%&latex
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Created: Ivo Welch, August 1997
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\documentclass[12pt,titlepage]{article}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Style Files
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Bibliograph and References
\usepackage{harvard}
\bibliographystyle{rfs}

\usepackage{epsfig}    % Postscript Figures
% \usepackage{lucidbry}  % Scaleable Postscript Fonts --- ignore error
\usepackage{setspace}  % Single-spacing, double-spacing, e.g., \setstretch{1.0}
\usepackage{ifthen}
\usepackage{endnote}   % make all footnotes endnotes.
\let\footnote=\endnote % Note: If you use footnotes rather than endnotes,
                       % delete the \theendnotes before the bibliography!


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Document Dimensions
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\setlength{\textwidth}{6.2in}
\setlength{\textheight}{8.6in}
\setlength{\topmargin}{-0.1in}
\setlength{\oddsidemargin}{0in}
\setlength{\parskip}{2mm}

\setstretch{1.6}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%% Minor Definitions
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Comments
\newcommand{\nothing}[1]{} \nothing{This allows you to make long comments}

% Make footnotes (but not endnotes) single-spaced
\newcommand{\nfootnote}[1]{{\setstretch{1.0}\footnote{#1}}}

\newtheorem{proposition}{Proposition}

\newcommand{\opt}{{\mbox{${\star}$}}}

\newcommand{\be}{\begin{equation}}
\newcommand{\ee}{\end{equation}}

\begin{document}

\title{Why is Bank  Debt Senior?\\ \large  A Theory  of  Asymmetry and Claim
  Priority  Based   on   Influence Costs\thanks{The    author  thanks   Eric
    Bergl\"{o}f,  Bruno Biais, and Denis Gromb  for pointing out this puzzle
    during a summer conference   at  Gerzensee, and Howard  Abrams,   Sushil
    Bikhchandhani,  Arnoud  Boot,  Sudipto  Bhattacharya,   Michael Brennan,
    Daniel   Bussel, Miguel Cantillo,  Mark   Flannery, Julian Franks,  Jack
    Hirshleifer, David  Hirshleifer,   Jonathan Howe, Steve   Lippman,  John
    Mamer, Richard Puchalski, Ren\'e Stulz,  and Marcy Tiffany (head of  the
    U.S.   trustees office in L.A.)   for valuable insights; Ty Callahan and
    Andrea   Devenow for insights   and  research  assistance;  and  seminar
    participants at a number of  universities. This paper is accessible from
    {\tt   http://linux.agsm.ucla.edu/research.html}.}\\\small  Forthcoming:
  \textit{Review of Financial Studies} 10-4.}

\author{Ivo    Welch\thanks{\textbf{Correspondence Information:} Ivo  Welch,
    Anderson Graduate    School of Management  at  UCLA,  110 Westwood Plaza
    (C4.16), Los Angeles,  CA  90095-1481, tel:  (310) 825-2633, fax:  (310)
    206-5455,    \texttt{mailto:ivo.welch@yale.edu}}\\University of
  California, Los Angeles}

\maketitle

\begin{abstract}
  \normalsize This  theory can explain why bank  debt is   universally senior,
  consistent with the presence  of conflict (lawyers) and absolute  priority
  violations in  financial  distress:  Better  organized banks  would   more
  strongly contest priority   in financial distress   if they  were junior.  
  Because ``deterrence'' can reduce  creditors' total expenses in a priority
  contest, the ex-post stronger  lobbyist/litigant should be senior ex-ante. 
  For equivalent reasons,  the theory can  advise when public debt should be
  senior to trade credit and/or implicit contracts, and can even suggest one
  rationale for  the absolute priority rule  (APR).  The paper further shows
  that Chapter~11 creditor reimbursement procedures can lower overall costs.
\end{abstract}

\newpage

Firms  almost always choose capital structures  in which bank debt is senior
to public  debt.  For example, \citeasnoun{carey:95} finds  that in the 18,000
loans made  between   1986 and   1993 and  recorded   in   the Loan  Pricing
Corporation {\em Dealscan} data base, over 99\% of  all bank loans contain a
senior priority clause.  Our paper provides an explanation for this observed
priority structure:   The   expected  deadweight lobbying   and   litigation
expenses, associated with a fight   for preferential treatment (priority  or
side  awards)  in  financial  distress, can   be lower  if  one  awards  the
potentially  stronger creditor  ex-post  (the bank)  the position with  more
power ex-ante.  That  is, to  maximize the ``deterrence''  to avoid  a fight
between creditors involved   in  {\em rent-seeking} activities,   it  can be
efficient to  promise the stronger contender  priority.\footnote{Priority in
  our model  works in one  of two ways  to increase strength: [1] when firms
  reimburse  creditors' expenses, the   junior creditor effectively pays for
  the  senior's  expenses; [2] when  firms  do not  reimburse  creditors, an
  assumed bias in favor of the default (absolute priority) makes ``defense''
  of APR easier than ``offense'' against APR.}  Naturally, because creditors
demand a  yield to  reflect possible  future contest expenses,  choosing the
optimal priority structure allows firms to raise capital at a lower cost.

It is important   not to interpret   the litigative and lobbying  costs  too
narrowly: such expenses should include the  costs of organizing the creditor
class, free-rider   problems, reputation  benefits  in  future restructuring
negotiations (both positive  and negative), and management  time and hassle. 
Because of our wide  interpretation of expenses,  banks are likely to have a
lower cost than public debt  to produce one ``unit'' of  litigative/lobbying
activity.    This     assumption     is   justified       in    detail    in
section~\ref{sect:banksasfighters}.


Our theory  is not only consistent  with the  presence of lawyers (lobbying)
absolute    priority  violations in  financial  distress,    but it also has
normative  implications,    explaining    the  circumstances  under    which
pri\-va\-tely  placed  debt should be   senior  to public debt, under  which
(better organized) investment bankers should take on  the more senior claims
(mezannine vs.  equity) in LBOs, or  under which public debt (represented by
a  trustee) {\em   should} be senior  to  {\em  old}  trade  credit (usually
dispersed and subject  to free-rider and  coordination problems).  In  turn,
implicit contracts  (such as  warranties)  are smaller, and thus  even  less
likely  to be  contested, so an  even more  junior role may  be appropriate. 
There  are  exceptions, however,   when   obligations to customers  are  not
implicitly junior and  a fight erupts over priority.   These episodes can be
quite   costly.  For example,   \citeasnoun[p.442]{anderson:87}  describes the
Manville asbestos experience:

\begin{quote}
  An Institute for  Civil Justice--Rand Corp  study estimates that for every
  dollar  paid  to  injured claimants,   nearly  two  dollars  are  spent on
  litigation expenses.   More   specifically, of  the total amount   paid by
  producers and insurers, 37 percent  was received by plaintiffs, 26 percent
  by plaintiff's  attorneys, and 37    percent was spent by  producers   and
  insurers  on defense    costs.
\end{quote}

There is some academic evidence on the magnitude of ``administrative'' costs
in   formal    Chapter~11    bankruptcy  and    Chapter~7   liquidation.     
\citeasnoun{weiss:90} documents 37 cases, in which the direct reimbursed costs
of lawyers, accountants, and other professionals  involved in the Chapter~11
bankruptcy filing alone amounted to an average of  3.1\% of firm value (with
a range of 1\% to  5.5\%).  Earlier studies  had hinted at  4\% to 25\%.  In
addition, there are indirect costs (e.g.,  management time), which are borne
by  implicit   contractors   (\citeasnoun{titman:84}),   and legal   fees  not
reimbursed by the firm  itself but paid by creditors.   It is plausible that
reducing the litigative propensity of its creditors  (by making the bank the
senior creditor) is likely  to  reduce not  only   the direct but also   the
indirect costs.

The    remainder     of       this  paper    proceeds       as   follows.    
Section~\ref{sect:literature}   positions   the paper  within   the  related
literature.    Section~\ref{sect:banksasfighters}  justifies   the   crucial
assumption  that  banks  are   stronger  fighters than   public  creditors.  
Section~\ref{sect:model1} provides the model. A firm  has decided to raise a
given  amount  of senior and junior   debt,  despite potential  conflicts of
interest among priority classes.  The firm's decision is whether to make the
bank or the public debt the more senior claim.  Section~\ref{sect:model2}
considers formal reorganization, which  differs from informal reorganization
in  that creditors'  legal  expenses  are  borne  by the  firm,  not by  the
creditors.     The section   ends with    a comparison   of     waste in the
no-reimbursement scenario  (informal  reorganization) with the reimbursement
scenarios (formal reorganization as in Chapter 11).   Contrary to the common
perception that costs are  larger when creditors  do not pay  themselves and
possibly ``free-ride'' off the  firm (and thus  other creditors), there  are
parameter values under  which the reimbursement  scenario can result in {\em
  lower}   overall expenses  for creditors.    Section~\ref{sect:discussion}
discusses empirical  issues and possible   extensions.  Because asymmetry in
strength minimizes conflict, the model can explain the presence of different
creditor types (banks and public credit) and credit forms (senior and junior
debt).

\section{Related Literature \label{sect:literature}}

Financial  distress   and its  influence on  capital  structure  are complex
issues.  The  role of information,  control rights and the induced incentive
and moral hazard problems on  management has dominated corporate finance for
decades (see  \citeasnoun{hart:95}). 

A  large     literature focuses   on    the    special  role  of    banks.   
\citeasnoun{bulow:78} consider optimal  termination  and continuation   of the
firm,  and  argue that banks' special   role is extending   new  credit in a
bankruptcy. \citeasnoun{diamond:84}  points out that a  financial intermediary
(a  bank) can solve the  free-rider and  information duplication problems in
monitoring a firm.
\citeasnoun{diamond:91} considers a  more general scenario  in which different
types of firms  can choose {\em either} bank  {\em or} public debt to reduce
moral hazard.   He shows that  the comparative statics  are  rather complex. 
   In  \citeasnoun{chemmanur:94}, banks devote  more
resources   to  evaluating whether    to liquidate  or  continue  a  firm in
Chapter~11.  \citeasnoun{yosha:94} argues that   firms choose bank  debt  over
public debt to  keep information  proprietary.  In \citeasnoun{rajan:92},  the
benefit of bank debt   is its flexibility  in default.   The cost   of bank
credit is that banks have bargaining power and expropriative incentives over
the firm's profits if a short-term crisis arises. \citeasnoun{rajan-winton:95}
argue that collateral and covenants can serve to make the effective priority
of loans (especially  bank loans) contingent  on monitoring.  Although banks
play  no role  in \citeasnoun{berglof:94},  and \citeasnoun{bolton:94}, multiple
creditors do.  In the former, firms can use  multiple creditors to commit to
optimal ex-post termination; in  the latter, an  optimal number of creditors
trades off ex-post renegotiation against ex-ante monitoring.

Our own  paper  cannot  address these   important  concerns and omits   such
important issues as the {\em influence} and {\em role} of management and the
{\em costs}  of lobbying on running the  firm.   Instead, our theory focuses
sharply on the  cost/benefit tradeoff of  making the  bank either senior  or
junior.\nfootnote{{\bf  It  is a common   misconception that bank regulation
    favors  collateralization.}  Although government securities require less
  capital backing than corporate  securities,  all corporate securities  are
  treated alike, regardless  of  securitization or seniority.}  This  choice
was      also     considered   in    \citeasnoun{diamond:93b}---building    on
\citeasnoun{diamond:93a}, \citeasnoun{berglof:94}, and    others---which  argues
that different types of debt in different hands can commit  the firm to {\em
  ex-post} termination  that is  optimal  in an  {\em  ex-ante}  sense.  The
special role of the bank is  that ``only the bank  lenders have the specific
expertise to implement a liquidation.''  To ensure that short-term creditors
(banks) do  not    prefer   continuation, they     need  to be     senior.   
\citeasnoun{park:94} points out that  if the monitor  (bank) were junior debt,
another party (the senior debt) would free-ride.   From a joint perspective,
this  produces too little monitoring,  particularly if  firm value cuts deep
into the junior's  share when bankruptcy  can be  detected.  Our own  theory
differs from these two theories in that  it can explain bank debt seniority,
even if a  junior position would induce the  bank to monitor {\em more}  and
the bank could force liquidation when the firm value would satisfy {\em all}
creditors,\nfootnote{\label{ftnt:big}\citeasnoun{franks:94}   document    high
  recovery rates,  with 80\%  recovery  even to  junior  debt  in distressed
  exchanges, indicating  that the decline  in firm value has not effectively
  wiped out the junior creditor.} or if  termination was out of the question
to begin with.  \citeasnoun{burkart:95} argue that  by making the bank senior,
the  bank can ``safely''  {\em reduce} its monitoring efforts, which---under
{\em suitably chosen}  parameters---might   induce management to  work  {\em
  harder}, which helps the firm {\em  ex-ante}.  Our theory differs from all
three   theories in that  it attributes  a  new empirical  role to lobbying,
lawyers, litigation,   and  absolute priority violations,  and  in  that the
prescription of bank debt seniority (due to ``deterrence'') seems relatively
more {\em  universal}.  Taking   a  step back,  the three  theories  capture
different cost/benefit aspects of the choice of bank  debt seniority, all of
which are likely to play a role.

Our own   paper is set in  a  framework outside the predominant  paradigm of
strategic   information  economics: conflict  theory.   Conflict  theory was
pioneered  by  Jack  Hirshleifer, who argues   in   his presidential address
(\citeasnoun{hirshleifer:94}) that  ``the  dark  side  [conflict] is  no  mere
outlying peninsula but rather an entire intellectual continent on the map of
economic    activity.''    Conflict theory differs  in     that it assumes a
mechanistic outcome as a  result of lobbying  activity.  This is  probably a
response to the inability of strategic information bargaining models to come
up with robust    generic   insights about  observed   bargaining.  

Our work addresses not only a new setting  with conflict theory (bankruptcy,
financial distress, creditors,  and non-linear  debt payoff functions),  but
also    how  {\em  ex-ante}   choice of claimant identity
can   reduce {\em ex-post}  conflict  costs. 
Our   work     is   also     related      to   influence   costs      (e.g.,
\citeasnoun{milgrom-roberts:90}),   and extended   to  capital   structure  in
\citeasnoun{bagwell:93}.   \citeasnoun{rajan:95a}  consider how  the search  for
power among  divisions can result either  in a destructive or a constructive
rat-race.  In contrast to their work, which  focuses on intra-firm influence
and lobbying costs, the conflict discussed here originates from outside debt
holders.   Finally, some research  has  argued  that firms  should  minimize
possible     future  bankruptcy  renegotiation     problems.    For example,
\citeasnoun{bergman:91} model  a debt  renegotiation game  between debtholders
and shareholders.

Our   theory can naturally  explain  the identity  of  creditors.  It is new
insofar  as  it does  not assume   a  costless immediate  reorganization (or
liquidation), but instead    permits lawyers to   influence the  court   and
management and priority violations  to occur.  The   theory offers a  simple
economic  intuition (``deterrence'')  for   creditor  identity,  is  broadly
consistent  with some anecdotal and   empirical evidence, and offers  unique
empirically testable implications.  Future  research may provide a synthesis
of  bargaining theory, information theory,  and conflict  theory, to address
other important issues, mentioned above.



\section{Are Banks Better Fighters? \label{sect:banksasfighters}}

Our theory rests  on the premise that  banks are  better lobbyists/litigants
than public creditors.  Consider:

\begin{enumerate}
\item  (Organization.)  As a single  entity,  a bank is intrinsically better
  organized than public bondholders to pressure management before bankruptcy
  (or the  court in bankruptcy) to change  the  risk profile of investments,
  provide  outright side-payments, or favorably change  loan  terms.  It can
  oversee  its  own lobbying and  legal  representation   and hire the  best
  lawyers or even maintain a legal department by guaranteeing payment.
  
  In contrast, diffuse bondholders  cannot as easily supervise their outside
  lawyers  (``agents'').   In  formal  reorganization,  the bondholders  are
  organized into one or several creditor committees (with internal conflicts
  of their own).  Outside formal bankruptcy, when banks  can already move to
  influence management,  there is little  or  no organized public bondholder
  representation.  Consequently,  any lawyers  willing to defend bondholders
  would also first need to organize and coordinate their clients.  In formal
  bankruptcy,  these lawyers must  hope that  the  court will reimburse them
  later (and typically  only about 80\% are reimbursed today).\nfootnote{The
    funds and  incentives of the bond indenture  trustee, appointed when the
    bond is issued, are quite limited.  His obligation  is merely to find if
    formal  bond covenants have been violated.   Our paper suggests that the
    weaker the role the trustee, the lower are the lobbying expenses.  }
    
\item (Funding Influence.)   Before and during formal  reorganization, banks
  have information  and some control  over  the day-to-day liquidity  of the
  firm. This  allows them  to  more effectively pressure management  or  the
  court,   in effect  lowering the    cost  of  a  unit of    legal/lobbying
  representation.   Similarly, banks often  obtain better terms because they
  can offer to raise  additional  funds.  Diffuse bondholders  cannot easily
  organize to offer extra financing.
  
\item (Reputation.)   Unlike bondholders,  a bank  can  benefit more  from a
  reputation  for  tough  behavior   in  financial distress,    discouraging
  opportunistic renegotiation by its other borrowers.
\end{enumerate}

For  example, outside formal  bankruptcy, other  creditors  need not even be
informed  of the reallocation of  claims,  e.g., caused by  side payments or
additional security  given   to an  outstanding  loan.  \label{ex:eqsub}  An
extreme example  of a management giving  a bank  special treatment (that was
ultimately reversed  and punished by {\em   equitable subordination}) is the
behavior of the {\em First National Bank of St.  Paul} (FNB) before the {\em
  American Lumber Company}  (ALC) bankruptcy.  FNB  had security interest in
some  of ALC's property, which covered  the value of some  of FNB's loans to
the company,  and the rest of the  loans remained  unsecured.  As is common,
the bank required its corporate client to maintain an account.  The bank had
the following information that was unavailable to other creditors:
\begin{quote}
  On October 24, 1975, the Bank knew that ALC was in default on its loans to
  it. It knew that  its losses  were mounting. It   knew that ALC was  in an
  overdraft situation in  both its payroll  and  checking accounts. It  knew
  that ALC's  accounts receivable  had been  foreclosed  upon ({\em 5,  B.R.
    470, [D.Minnesota] 1980}).
\end{quote}
Having reasonable certainty that   the corporation was insolvent, the   bank
sought to  gain an  additional   security interest  in  the inventory and
equipment of ALC.  ALC attempted to deny   the interest, but ultimately  the
bank was in a position of control.  The bank proceeded  to take all funds in
its custody,  through the accounts of  ALC, and appropriated them  to offset
ALC's unmet  unsecured  obligations.   This  effectively eliminated  the
company's operating  capital,  forcing it to  accept  new loans.  These  new
loans were secured, in effect transforming unsecured to secured loans.

To be fair,  there  are also plausible   reasons why these arguments  may be
exaggerated.  First, public debt can be less  diffuse (held primarily by one
individual or group) or bank  debt can be  more diffuse (e.g., in syndicated
deals) in some firms.   Second, the frequently analyzed ``hold-out'' problem
limits  public creditors' ability to  respond.  When  flexibility could mean
compromising to worse terms (waiving formal covenants), public creditors can
be stronger. \label{pg:diffuse} But an ``inability to move'' does not always
convey strength.  Covenants cover only specific contingencies, and firms and
banks can maneuver  around covenants to avoid the  need for formal  consent. 
For example, covenants cannot exclude   all (possibly secret) side  payments
(or risk policy  changes) to  other  claimants.  When firms  have sufficient
time, they  can  expropriate  public  creditors  using an exchange    offer. 
\citeasnoun{kahan:93}  and  \citeasnoun{asquith-gertner-scharfstein:94}  provide
evidence that firms indeed coerce public bondholders into accepting covenant
modifications, suggesting  that public debt has  high  costs to organize and
defend itself.\nfootnote{\citeasnoun{kahan:93}   describe some   exceptions in
  which   public debt did  manage  to organize itself   to  resist coercion. 
  \citeasnoun{gertner:91} describe  theoretically   how  firms  can  structure
  exchange offers to coerce public debt owners.  \citeasnoun{bernardo:96} show
  how firms may even destruct wealth to  coerce a better exchange offer from
  public  creditors.}  And  there is   indirect evidence  from large  firms'
reorganizations.  In the typical  situation in large U.S.  bankruptcies, the
senior creditor  is  so  deep in  the  money that   he/she would  get  fully
satisfied even if the liquidation dragged on  for years.  There is no reason
to expect the senior creditor (banks) to offer more than token compromise in
favor of more junior creditors (and  note that by providing ongoing services
to the firm, banks can offer public compromises and privately receive bribes
from the firm).   The very fact  that firms  do  manage to reorganize  means
either that one must argue that junior public creditors can give some way or
that one  must argue  the  less appealing  hypothesis that  far-in-the-money
senior    creditors      are willing     to  throw   away    value.  Fourth,
\citeasnoun{james:95} finds that  ``for  firms with public   debt outstanding,
banks  never  make  concessions unless  public  debtholders also restructure
their  claims.''  His Table~1,  Panel~B shows that bank creditors experience
less principal reduction than public creditors (37\% vs.  49\% of facevalue)
and  receive more  equity  than public  creditors (50\%   vs.  30\%  of face
value).  (Plus, only banks can extort secret bribes.)

In sum, it is likely that  banks have both the incentive  and the ability to
more  strongly  contest formal priority   structure than public bondholders. 
Under this assumption, the  hypothesis advanced  in  this paper is  that, to
reduce rent-seeking and  avoid lobbying and  litigation  waste, it can  {\em
  ex-ante}  be better to  award seniority to   banks.  Our analysis suggests
that when arbiters try to hold onto agreed upon priority but can be somewhat
influenced by    lobbying, the position   of the   bank  as  senior creditor
typically  reduces   the  expected total     ex-post   expenses on  lobbying
activities.



\section{Informal Pre-Bankruptcy Creditor Lobbying Without Fee Reimbursement\label{sect:model1}}

We assume  that  firms maximize their  current  market value.  There are  no
asymmetric   information,   taxes,  liquidity,  or  non-lobbying  bankruptcy
deadweight problems.  We  also  assume for now   that the firm has   already
decided to raise a  given amount of senior and  junior debt, and now decides
only whether to make the bank or public debt the senior or the junior claim.
Because the only source of friction in the  model is the contest expenses of
the   creditors, firm-value  today  is  maximized   when creditors' expected
lobbying  expenses are minimized.  The mechanism  by which the firm benefits
from choosing the correct senior creditor are lower overall borrowing costs.
In  order  to induce   competitive bondholders not   to invest  in risk-free
government bonds instead, the  firm must offer  an interest rate which takes
the payoffs   {\em including litigation/lobbying  costs}  into  account.  We
concentrate on the {\em wasteful} component of lobbying only:
\label{pg:wastefullobby} where lobbying produces useful information to
increase firm value, reducing lobbying would not increase the value at which
securities can be sold (the firm would in effect purchase information from
its creditors).


We  now develop a  model in which  creditors'  lobbying expenses in informal
distress are not reimbursed by the firm.  (In Section~\ref{sect:model2}, the
firm enters formal legal proceedings  and courts reimburse creditors'  legal
expenses.)   The decision-maker  in  this  section is   management, which is
likely to uphold existing  rules favoring the more  senior creditor, but not
perfectly so (it is not impervious to lobbying).

\subsection{A Model}

\subsubsection{Common Assumptions}

Assume that at time 1 the firm has issued all debt, and we are now at time 2
when bankruptcy might have occurred. Let $V$ denote firm value.  $S$ and $J$
denote  the face value of senior  and junior debt outstanding, respectively. 
A conflict  of interest among creditors arises  only if  $V<S+J$, i.e., when
not all debt can  be paid off.  In this   case, under the  absolute priority
rule (APR), the senior  creditor receives $\min(V,  S)$, the junior creditor
receives $\max(V-S, 0)$.  Under the opposite  extreme, complete violation of
APR and claim equality, i.e., a  hypothetical ``equal priority rule'' (EPR),
the  senior  creditor receives  $\left(\frac{S}{S+J}\right)\,V$,  the junior
creditor receives $\left(\frac{J}{S+J}\right)\,V$.

Subscripts  $J$ and $S$ denote  junior   and senior creditor,  respectively.
Denote by $\alpha$  the  allocation of payoffs.\nfootnote{$\alpha$  could be
  considered a  probability with which  either complete APR  or complete EPR
  occurs.   It could  also be considered   a sharing rule:  For example, if
  $S=\$400$,  $J=\$200$  and  $V=\$450$,   APR  would  assign   $P_S=\$400$,
  $P_J=\$50$.   EPR would assign  $P_S=\$300$,  $P_J=\$150$.  When the judge
  (or management) decides  on an $\alpha$ of 1,  APR obtains; when the judge
  decides  on an $\alpha$ of  0, EPR obtains; when   the judge decides on an
  $\alpha$ of  0.5, $P_S=\$350$, $P_J=\$100$; when  the  judge decides on an
  $\alpha$ of 0.75, $P_S=\$375$,  $P_J=\$75$.} When $\alpha$ is 0, creditors
are satisfied   according to the APR,   when  $\alpha$ is 1,   creditors are
satisfied according   to the EPR.    Furthermore, assume that  $\alpha$ is a
function of the two  creditor's contest activities, \be  \alpha= \alpha(L_S,
L_J) \;, \ee where $L_S$ is the (endogenous) amount  of lobbying activities of the senior
creditor,    $L_J$    those  of  the    junior   creditor,   and  ${\partial
  \alpha}/{\partial        L_S}<0$    and    ${\partial    \alpha}/{\partial
  L_J}>0$.\nfootnote{Debt  size itself is  important, but  enters indirectly
  into the payoff  function. When one of the two bonds  has a low face value, for
  example, with a junior bond  with a face value  of \$1  vs. a senior  bond
  with a face value of \$100, APR might assign \$0 to  the junior, EPR would
  assign at most 1 cent to the junior. Neither party would expend much effort
  to influence this choice.}
Consequently, the payoffs $P$ to the two contestants are
\be  P_S= \left\{ \begin{array}{cc}
\alpha(L_S, L_J) \left(\frac{S}{S+J}\right)\,V + [1-\alpha(L_S, L_J)] S - c_S L_S & \mbox{if $V>S$}\\
\alpha(L_S, L_J) \left(\frac{S}{S+J}\right)\,V + [1-\alpha(L_S, L_J)] V - c_S L_S & \mbox{if $V<S$}\\
\end{array} \right.
\label{eq:PS}\ee
and
\be  P_J= \left\{
\begin{array}{cc}
\alpha(L_S, L_J) \left(\frac{J}{S+J}\right)\,V + [1-\alpha(L_S, L_J)] (V-S) - c_J L_J & \mbox{if $V>S$}\\
\alpha(L_S, L_J) \left(\frac{J}{S+J}\right)\,V + [1-\alpha(L_S, L_J)] 0 - c_J L_J & \mbox{if $V<S$}\\
\end{array} \right.
\label{eq:PJ}\;,\ee
where $c$ denotes the per-unit  cost to produce  a given amount of lobbying. 
As stated in the introduction,  we assume that $c_{\mbox{\scriptsize  Public
    Debt}}>c_{\mbox{\scriptsize  Bank}}$.  The equilibrium  concept  will be
Nash,   and  both  creditors   move simultaneously  with  full  knowledge of
each-other's moves.

For  simplicity,  to derive  specific meaningful  results to  illustrate the
basic point, and lacking the empirical knowledge of a good representation of
the      effects           of         lobbying           expenses         on
re\-al\-lo\-ca\-tions,  we use the most  common functional form, the ratio
contest  success function (e.g., \citeasnoun{hirshleifer:95}): \be \alpha(L_S,
L_J)= \frac{n L_J}{m L_S + L_J} \;, \ee where $m$ ($m\geq0$) and $n$ ($0\leq
n\leq1$)  are    two  parameters.\nfootnote{The use  of   such  ``production
  functions,'' not derived from underlying technology,  has a long tradition
  in economics.   In conflict theory, this is  called  the ``contest success
  function'' (CSF). The Appendix derives a  more general characterization of
  $\alpha$ functions  under which the  main  result  holds.  However,  the
  specific  function used  in the text   has the advantage  of conveying the
  intuition   in a simpler  way.}  This   allocative rule  has the following
features: when only the junior creditor hires a lawyer ($L_S=0, L_J>0$), the
rule provides   for EPR if  $n=1$.  When  only the  senior creditor  hires a
lawyer ($L_S>0,  L_J=0$), the rule provides  for APR.  When both senior and
junior creditors spend  equal amounts, the allocation  rule assigns a weight
of  $1-n/(m+1)$   to APR.   More importantly,   a   large $m$  increases the
efficiency of  the senior creditor's lobbying expenses  relative to  that of
the junior creditor.  If the senior  creditor ex-ante specified APR contract
is of value, that  is, if management is  not easily persuaded to abandon its
own promises, we  would expect $m$ to be  greater than 1.  (Although $m$  is
exogenous, we will show later that it is in the interest of the firm to have
an $m$ different  from 1.)  The  parameter $n$ adjusts the decision
in  favor of APR, i.e., if  $n$ is close to  zero, $\alpha$ is close to zero
and     the     allocation     rule       tilts       towards       absolute
priority.

Because   the allocation function   is   the primary simplifying   exogenous
assumption of the model, it deserves some justification.  Management in this
section and courts in the next section are essentially ``black boxes'' which
respond positively to lobbying effort.  (The precise family of functions can
be very  flexible [see the  appendix], reflecting the general intuition that
it is advantageous to set up deterrance of ex-post conflict among creditors;
what is important is that there is a positive  response to lobbying.)  There
also is good evidence  that funds are spent  on lobbying and litigation, and
that firms, courts, and other creditors indeed make concessions in financial
distress to individual creditors.  In sum,  our paper addresses what happens
{\em if} courts (and management)  are influenced, not  {\em why} courts (and
management) are influenced.  In our  opinion, it is an assumption defensible
because it is realistic.

Still, we can speculate why firms/courts listen.  One reason may be that the
arbiter   tries to  allocate shares  according  to its   inference about the
private  information  held  by  creditors.  This information   could be what
creditors   believe    their own appropriate   share  value   should be---if
unsatisfied, a creditor  may  force expensive escalation.  If  creditors can
spend funds to increase  the probability that   the firm (judge)  sees their
private  information, then  those creditors who  know   that they deserve  a
higher share would  find it  in their  interest to ``purchase''  more public
``revelation.''  In  a  signaling equilibrium, \label{text:signal}  the firm
(judge) optimally  tilts the  allocation in  line with  observed dissipative
expenses: more signal leads  to   a better share   allocation.\nfootnote{Our
  ratio CSF, while most common, has an odd  feature.  Players always have an
  incentive to spend  at least  epsilon  (signal some quality),  because the
  marginal gain from lobbying   (signaling)  is infinite.  Thus,  within   a
  signaling justification, it  must be assumed  that there are no types that
  should spend $0$, or that type 0 players are naturally perfectly revealed.
  Furthermore, because with a ratio function  the potential gains from lying
  decreases with type, it must be that the natural probability of revelation
  decreases with type (else higher quality firms would need to signal less).
  This        is detailed     in      a    note      available      on  {\tt
    http://linux.agsm.ucla.edu/academic.finance/signalconflict.html}.}    In
both the signaling setup and in the conflict setup, although expenses do not
increase the pie, they still result in a better allocation.

An alternative view  states that lobbying/litigation  can  be efficient {\em
  ex-ante} (sought after by the  firm) to uncover creditor information about
the optimal course  of action---to continue  or not  to continue---at lowest
cost.\nfootnote{This     view  applies   primarily      to   management   as
  decision-makers.  It applies less to courts  (see our next section), which
  are  likely    to listen to  arguments  in   favor of  individual creditor
  advantage/fairness anyway.   Because  firms are
  faced with such  rent-seeking {\em  ex-post}, assigning creditor  identity
  {\em ex-ante} can reduce its harmful effects.}  But large firms are rarely
liquidated, the final arbiters (the  courts) are probably less interested in
efficiency than in   ``fairness,''  and informal  evidence  (e.g.,   the FNB
anecdote  above) suggests   that   creditors activities  are   less socially
desirable than they are self-serving.


\subsubsection{Solution 1: \protect $S<V<J+S$}

We first   concentrate   on    the   case    in which \underline{$S<V<J+S$}.
With the function $\alpha$, we can differentiate (\ref{eq:PS}) and
(\ref{eq:PJ}) to derive the two first-order conditions {\small
\be  FOC_S: - \frac{m n L_J S V}{(m L_S^\opt+L_J)^2 (S+J)} + \frac{m n L_J S}{(m
L_S^\opt+L_J)^2} - c_S = 0 \ee
and
\be  FOC_J: - \frac{n J V L_J^\opt}{\left(J+S\right) \left( L_J^\opt + m L_S\right)^2}
- \frac{ m n \left(V-S\right) L_S }{\left( L_J^\opt + m L_S\right)^2}
+ \frac{ n J V}{\left( L_J^\opt + m L_S\right)} - c_J = 0 \;. \ee}

Although this is a quadratic equation system, the  response functions can be
solved and,  the  Nash equilibrium lobbying  expenses  as a function  of the
exogenous parameters are
\be  L_J^\opt= c_S \left[\frac {m n S \left(S+J-V\right)}
  {\left(m c_J+c_S \right)^2 \left(S+J\right)} \right] \label{sol:1j}  \qquad
L_S^\opt =c_J \left[{\frac {m n S \left(S+J-V\right)}
{\left(m c_J+c_S\right)^2 \left(S+J\right)}}\right]\label{sol:1s} \;.\ee
The in-equilibrium ratio of lobbying is the inverse of the ratios of the two
lobbying costs.  Note that the  optimal lobbying does not depend differently
on each creditor's claim---it is {\em not} the non-linear payoffs defined by
$V$, $S$, and $J$ that drives differences in lobbying, but the relative cost
of   lobbying  and  the  influence  of APR  on  the   $\alpha$ function that
determines lobbying.  The total waste ($W$)  on lobbying expenses is the sum
of the two lobbying expenses:
{\footnotesize
\be W^\opt= c_J L_J^\opt + c_S L_S^\opt =
\left[ \frac{2 m n S \left(S+J-V\right)}{ \left(S+J\right)} \right] \frac{c_J c_S}{\left(m c_J+c_S \right)^2}
= \left[\frac{2 m n S \left(S+J-V\right)}{\left(S+J\right)} \right] \frac{(c_S/c_J)}{[m + (c_S/c_J)]^2}
\;. \label{eq:waste1} \ee
}

The  comparative  statics    are now  straightforward.  The interesting implications derive from
the influence  of  the cost function.

\be \frac{\partial   W^\opt}{\partial     c_S}  =  \left[\frac{2   m    n  S
    (S+J-V)}{S+J}\right] \frac{ c_J (m c_J-c_S) }{(m c_J+c_S)^3} \ee
and
\be    \frac{\partial W^\opt}{\partial  c_J}    =   \left[\frac{2   m  n   S
    (S+J-V)}{S+J}\right] \frac{ c_S (c_S - m  c_J) }{(m c_J+c_S)^3}. \ee
The  sign of  the  two derivatives, respectively, is  \label{pg:earliertypo}
positive and negative, if  $m>c_S/c_J$---which will be the  case if the bank
is the senior creditor, because we assumed  the allocation rule to assign an
$m$ of greater than 1.  In  other words, slightly increasing $c_S$ increases
waste, slightly increasing $c_J$ reduces waste.

Our paper focuses on the question of  how the total deadweight waste changes
when we simultaneously reduce the lobbying costs of  the senior creditor and
increase the cost of the junior creditor. In other words,  if we reverse the
role of the bank (low cost $c$) and the role of public debt (high cost $c$),
how will    total     waste change?    Inspection     of  total   waste   in
equation~\ref{eq:waste1} shows that  if   $m>1$, reversing $c_J$ and   $c_S$
influences only the denominator, $m c_J + c_S$.   (The fact that $m>1$ means
that the senior creditor is more effective in lobbying his position. This is
the {\em only} advantage accruing to seniority in {\em this} section.)  This
provides us with our main proposition:

\begin{proposition}
  In an  environment in which management is  more likely to pay attention to
  the position of the senior   creditors (i.e., favoring the contracts  that
  specify  ex-ante that senior creditors should  be compensated according to
  APR), it is more  efficient when the  senior creditor has  better lobbying
  abilities (lower cost) than the  junior creditor.  Consequently, if  banks
  have  lower costs of  conducting lobbying  than public   debt, it is  more
  efficient  for the  senior   debtor to  be   the bank   instead  of public
  creditors.
\end{proposition}

To illustrate the  proposition, if the firm  value $V=\$400$, the senior and
junior creditors'  face values are $S=\$300$  and $J=\$200$, and the default
allocation to APR is $n=1$ and $m=3$ (3/4 APR, 1/4 EPR when both spend equal
amounts on lobbying), further if the  junior creditor's lobbying costs are
$c_J=\$7$/unit and  the senior lobbying costs  are  $c_S=\$8$/unit, then the
junior  creditor chooses $L_J^\opt=1.71$  units, the senior creditor chooses
$L_S^\opt=1.50$ units, and total waste is $W^\opt=\$23.97$.  If the lobbying
costs were reversed,    i.e., $c_J=\$8$/unit and  $c_S=\$7$/unit, then   the
junior creditor chooses $L_J^\opt=1.31$  units, the senior  creditor chooses
(only  a slightly higher)  $L_S^\opt= 1.50$  units, and  total waste is only
$W^\opt=\$20.98$.

\subsubsection{Solution 2: \protect $0<V<S$}

Repeating the computations when \underline{$0<V<S$} reveals that
\be W^\opt= \left(\frac{2 m n  J V}{J + S}\right) \frac{c_J c_S}{\left(m c_J + c_S\right)^2 }
=  \left(\frac{2 m n J V}{J + S}\right) \frac{c_S/c_J}{\left[m + (c_S/c_J)\right]^2}
\label{eq:reorg2}\ee
which shows  that $m$, the judicial  allocation parameter, continues to play
the crucial role. When the expenses  of senior creditors are more efficient,
i.e., when $m$ is  large, then the firm is  better off if the low-cost lobby
(i.e., the bank) is the senior  creditor.  Note also  that when $V=S$, waste
$W^\opt$ in (\ref{eq:reorg2}) and (\ref{eq:waste1})  are identical, so lobbying
waste  is  a     continuous function of     $V$.\nfootnote{To  illustrate the
  algebra, if   the    firm value $V=\$250$,   the   senior  and junior
  creditors' face  values are   $S=\$300$  and $J=\$200$,  and   the default
  allocation to APR  is $n=1$ and $m=3$  (3/4  APR, 1/4 EPR  when both spend
  equal amounts on  lobbying fees), further  if the junior creditor's  lobbying
  costs are $c_J=\$7$/unit and the senior lobbying costs are $c_S=\$8$/unit,
  then the   junior creditor  chooses   $L_J^\opt=2.85$  units,  the  senior
  creditor    chooses   $L_S^\opt=2.50$    units,    and   total   waste  is
  $W^\opt=\$39.95$.    If   the    lobbying costs    were   reversed,  i.e.,
  $c_J=\$8$/unit  and    $c_S=\$7$/unit, then the  junior   creditor chooses
  $L_J^\opt=2.18$   units,  the senior  creditor   chooses  (only a slightly
  higher) $L_S^\opt= 2.50$ units, and total waste is only $W^\opt=\$34.96$.}


\subsection{The Allocative Rule: The Role Of $m$ \label{sect:lit}}

As Proposition~1 shows,  $m$, the  functional  parameter of  the  allocation
function, plays the crucial role: the  advantage of seniority being that the
senior creditor's argument is  more effective (when $n=1$, management awards
better than 50/50 APR/EPR allocations and a dollar spent by senior creditors
is more  effective).   Given that APR   is the default arrangement  and that
banks   can, at their discretion,   have an influence  over the   day to day
financial operations of the firm, assuming that APR preference induces $m>1$
is appropriate.

In contrast, when  $m=1$, total waste  is unaffected by reversing  $c_J$ and
$c_S$.  For    every dollar that  the senior    creditor optimally increases
lobbying, the  junior  creditor optimally reduces  it  by  one dollar.   But
although creditor identity  is irrelevant  when $m=1$,  total waste is  very
high.  It ``pays'' for  the firm not to have  to pay equal attention to both
creditors.

If $m<1$, i.e., when management is more likely to listen to junior creditors
and throw out APR agreements, then it would  be more efficient if the senior
creditors had the higher lobbying costs, and would give in quickly.
\begin{proposition}
  There are  two   efficient scenarios:  one  in  which  banks  (the  more
  efficient lobbyist) are the  senior creditors and management  tends to
  honor  APR;  and another in which   banks are the   junior creditors and
  management tends to pay little attention to APR. \label{prop:2scen}
\end{proposition}
The intuition is that  the best system  minimizes the amount of effort  that
the stronger contestant, the bank, will exert.   Thus, it is in the interest
of the firm (if it were allowed to choose a parameter $m$) to listen more to
the bank, regardless of whether it is senior or junior.

Although this proposition addresses the  interaction between the  allocative
rule and the choice of which of two parties ought to be the senior creditor,
one can ask if there is an optimal allocative  rule ($m$)? The answer can be
obtained from the comparative statics  (or from simply examining  $W^\opt$).
When $V>S$,

\be  \frac{\partial W^\opt}{\partial m} =
\left[\frac{2 n S \left(S+J-V\right)}{ S+J}\right] \, \frac{c_J c_S  \left(c_S-m c_J\right)}{\left(m c_J + c_S\right)^3} \;, \ee
\be  \lim_{m \rightarrow \infty} W^\opt = \lim_{m \rightarrow 0} W^\opt = 0 \;. \label{eq:wst}\ee

Clearly, there are two waste-minimizing  equilibria (lobbying waste is  {\em
  maximized}  when $m= c_S/c_J$;  the firm  can do  even worse than  setting
$m=1$   [paying equal  attention] by paying   more  attention to  the weaker
creditor in a way that handicaps the senior  creditor to ``level the playing
field''): either when $m$ is 0---management  pays no attention to the senior
creditor---or when  $m$ is infinity---management   pays no attention to  the
junior  creditor.  Naturally,  when management  pays  attention only to  one
side, lobbying expenses to influence management's decision are useless.
\begin{proposition}
  Lobbying  waste   is high when management  pays    equal attention to both
  creditors  ($m=1$).  Lobbying  waste is minimized  if  management were not
  influenced,  and instead  took the position  always  to follow  either the
  junior or senior creditor.
\end{proposition}
Our results  hold  as  long as  creditors  are   not completely  ignored---a
realistic  assumption.   With management  likely  to  favor senior creditors
($m>1$), it is  always  better for  the bank to  be   the senior creditor.   
\citeasnoun{franks:89} and   \citeasnoun{weiss:90} document     substantial  and
varying deviations  from   APR in  Chapter~11  bankruptcy (although  neither
measures   the  influence  of  lobbying expenses).    \citeasnoun{eberhart:90}
estimate the priority  valuations to {\em equity}  to  be as  large as 35\%,
with a   mean  of  7.5\%.\nfootnote{It  is difficult    to document priority
  valuations  accruing to banks,    because there is no  publicly  available
  market value by definition.   Similarly, neither bank nor management would
  be eager to disclose pre-bankruptcy wealth shifts from public creditors to
  bank creditors.} 

We  can speculate  why creditors  are  not  always ignored.   Some financial
flexibility can have advantages that outweigh the  induced costs to lobbying
(especially,   if    creditor    identity    is    appropriately   chosen).  
\citeasnoun{gertner:91} discusses how violations of  APR can change investment
incentives,  and, depending  on circumstance, this  can  be value-enhancing. 
\citeasnoun{rajan:92}  \label{pg:flex} discusses how flexibility in deviations
can be coerced  by the bank,  which in turn may  induce banks to participate
and  monitor    appropriately.   In   the  signaling  model   interpretation
(p.~\pageref{text:signal}) of the conflict  model, it is necessary to elicit
the creditors' private  information to  resolve  value/share uncertainty  in
order to avoid even more costly termination.   This can only be accomplished
by rewarding signaling with favorable deviations from APR.

\section{Formal In-Bankruptcy Creditor Litigation With Fee Reimbursement\label{sect:model2}}

In contrast to  the model in the previous   section, we now assume  that the
court forces  the firm to   reimburse  claimants' fees.  This reflects   the
formal bankruptcy and liquidation process in the United States, where courts
routinely ask the  firm to reimburse  both banks and creditor committees for
their  legitimate  legal  expenses.\nfootnote{It is   interesting  to  note,
  though, that  ``[t]he bankruptcy   courts disagree over   whether Congress
  intended official, unsecured creditors'  committees to be reimbursed  from
  the  debtor's estate for the administrative  expenses  they incur during a
  bankruptcy                                                    proceeding''
  (\citeasnoun[p.229f]{lintz:91}). To the extent that courts
  approve such expenses  only {\em ex-post}  and  that courts can use  their
  discretion to deny legal expenses (doing so regularly), formal proceedings
  resemble a combination of the model in this and in the previous section.}

\subsection{The Model}

We assume the same allocation function:
\be  \alpha = \alpha(L_J,L_S) = \frac{n L_J}{m L_S+L_J} \label{eq:alpha} \;.\ee
But note that although the functional specification is identical, courts may use
different rules ($m$, $n$) than firms.  The value of the firm
after bankruptcy costs  are  taken  into  account,  $V_p$ ($p$  stands   for
``post-litigation''), is
\be  V_p= V - c_S L_S - c_J L_J \label{eq:Vp} \ee
The senior creditor receives
\be  P_S = \left\{
\begin{array}{cc}
 \alpha \left(\frac{S}{S+J}\right) \, V_p + (1-\alpha) S & \mbox{if $V_p>S$} \\
 \alpha \left(\frac{S}{S+J}\right) \, V_p + (1-\alpha) V_p & \mbox{if $V_p<S$} \\
\end{array} \right. \label{eq:senior} \;,\ee
while the junior creditor receives
\be  P_J = \left\{
\begin{array}{cc}
 \alpha \left(\frac{J}{S+J}\right) \, V_p + (1-\alpha) (V_p-S) & \mbox{if $V_p>S$} \\
 \alpha \left(\frac{J}{S+J}\right) \, V_p + (1-\alpha) 0 & \mbox{if $V_p<S$} \\
\end{array} \right. \label{eq:junior} \;.\ee

We examine two Nash equilibria: $V_p>S$, which we will  casually refer to as
the ``bank\-rupt\-cy'' scenario, and $V_p<S$, which we will casually refer to as
the ``liquidation'' scenario.   This language is  justified by the empirical
observation that  in  Chapter 11,  company  value  typically exceeds  senior
claims,  while in Chapter 7,  company value often  does not. We also discuss
three cases:  in the first case, $V_p>S$  regardless of whether  the bank or
the debt  is the senior creditor. In  the second case, $V_p<S$ regardless of
the senior creditor's identity. In the third case, equilibrium is allowed to
switch when the identities are reversed.

\subsubsection{Case 1: ``Bankruptcy'' ($V_p>S$)}

Substituting for $\alpha$ (\ref{eq:alpha}) and $V_p$ (\ref{eq:Vp}) into
(\ref{eq:senior}) and (\ref{eq:junior}), the first order conditions are


{\footnotesize
\be  FOC_S:\;\; \frac{n L_J S\left[-m V+L_J (m c_J -c_S) + m (S+J)\right]}{\left(m L_S^\opt+L_J\right)^2 \left(S+J\right)}=0 \;, \ee
\be FOC_J: \frac{n c_J {L_J^\opt}^2 S + n m S L_S \left(J+S-V+c_S L_S + 2 c_J L_J^\opt \right) - c_J \left(J+S\right) \left(L_J^\opt+m L_S\right)^2}
      {\left(m L_S + L_J^\opt \right)^2 \left(S+J\right)} = 0\;.\ee
}

The optimal choices  for   legal   representation are  the  roots   of  this
equation\nfootnote{We  are assuming that an  unimpaired senior claimant does
  not  wish to reduce  the  junior claim as  long  as he remains unimpaired.
  (When unimpaired, it is possible that  the second-order condition is zero,
  because the senior  can be indifferent  between spending more or less.) It
  is also interesting to note that  these results depend on the simultaneous
  moves of  the creditors.  If  the senior creditor were  to move later, the
  junior could always  expend  zero, and  the senior  creditor could  expend
  epsilon. ({\em But} if the senior creditor moves first, the outcome is the
  same as it is  in the simultaneous move game.)}  
\be L_J^\opt=0 \;,\ee
\be L_S^\opt= \frac{n S \left(S+J-V\right)}{m c_J (S + J) - n c_S S} \;.
\label{eq:LSopt}
\ee
Although  perfect APR might appear to  be an extreme  outcome,  it should be
taken to  be suggestive: junior  claimants should  be less  likely to  spend
their  own money to contest  senior claimants  if they  know  that they will
effectively have to pay for both their own and  the senior's legal expenses. 
(Moreover, if some costs are borne by the  litigants themselves, the outcome
is likely to  be  a  combination  of the informal  distress  and  the formal
distress  scenario,  i.e.,  with  mild violations of    APR  even in  formal
distress.)\nfootnote{A second  reason would  be  the ability  of  the junior
  claimant to delay settlement, which provides him with an option value.  If
  the junior claimant were to be almost  out-of-the-money, this option might
  be  quite valuable.  This extra power  might induce the senior claimant to
  compromise.}

Substituting   the  two above equations  into   this equilibrium's condition
($V_p>S$) proves the following theorem:

\begin{proposition}
  If  at the time   of distress the following  relation  holds:  \be \frac{S
    \left[n (c_S/c_J) J + m (S + J) \right]} {m \left(S+J\right)} < V < S+J,
    \label{eq:c1}\; \ee which assumes  [1]  that after taking  into  account
    legal fees, the firm is worth  at least $S$ and [2]  that the firm is in
    default,  then a local Nash  ``bankruptcy'' equilibrium  exists in which
    only senior creditors hire lawyers   (to preempt the junior  creditors),
    and all litigation costs are borne by junior creditors.
\end{proposition}

The total waste in this equilibrium is
\be W^\opt= c_J L_J^\opt + c_S L_S^\opt =
 \frac{n S \left(S+J-V\right)}{m (c_J/c_S)\,(S + J) - n S}\;. \label{eq:wstbkrpt} \ee
The denominator can be signed, because the outer conditions
in (\ref{eq:c1})---and the non-negativity constraint in
(\ref{eq:LSopt})---can only be satisfied if $c_S/c_J < \frac{m (S+J)}{n
S}$.\nfootnote{The comparative statics are
\be \frac{\partial W^\opt}{\partial V} < 0 \;, \lim_{V\rightarrow S+J} = 0 \;.\ee
Consequently, waste is least significant when the firm just
``scratches'' defaults. As the firm value declines, the incentives for
junior creditors to obtain more than their assigned share
increases---and with it the need for senior creditors to preempt such
desires. Conversely, an increase in the face value of claims increases
default, and thus total waste: \be \frac{\partial W^\opt}{\partial S}
> 0\;, \;\;\; \frac{\partial W^\opt}{\partial J} > 0 \;\;.\ee}

Our   paper  focuses  on the  influence  of   the legal  cost  schedule: \be
\frac{\partial   W^\opt}{\partial    c_S}  >     0,  \;\;\;   \frac{\partial
  W^\opt}{\partial c_J} < 0 \;,\;\;\; \lim_{c_J \rightarrow \infty} W^\opt =
\lim_{c_S \rightarrow 0} W^\opt  = 0 \;.  \ee  When  the cost of  litigation
increases for the senior creditor, although  he can use less legal services,
his total costs  (and consequently total waste) increase.  When the cost  of
litigation increases for the junior creditor, he is less likely to fight the
senior claimant,  allowing the senior creditor to  reduce expenses  and with
it, total  waste:

\begin{proposition}
  If a ``bankruptcy'' Nash equilibrium prevails regardless of the claimants'
  identities, litigation waste  is lower when  the senior creditor has lower
  litigation costs than the junior creditor.
\end{proposition}

This  confirms the previous section's  result that  it  is more efficient if
bank debt is  senior.  In contrast to the  reorganization case considered in
the previous  section, regardless of $m$  or $n$,  the legal allocation rule
does not matter when  expenses are paid by the  firm.  The intuition is that
when the senior creditor's  expenses are paid by the  junior creditor, it is
always in the interest of the senior creditor to  retain enough legal advice
to  deter  the junior  creditor.  When   this is  cheaper for  him  and more
expensive for junior  creditors  to fight,  fewer legal fees  are needed  to
``defend'' the senior claim.

To illustrate the proposition, assume a firm value $V=\$400$, the senior and
junior  creditors' face values are $S=\$300$  and $J=\$200$, and the default
allocation to APR is $m=3$ (3/4  APR, 1/4 EPR when  both spend equal amounts
on legal  fees)  and $n=1$.  If the  junior  creditor's litigation costs are
$c_J=\$7$/unit and the senior  litigation costs are $c_S=\$8$/unit, then the
junior creditor chooses $L_J=0$ units,  the senior creditor spends $L_S=3.7$
units, and  total waste is $W^\opt=\$29.60$.   If the litigation  costs were
reversed, i.e., $c_J=\$8$/unit  and $c_S=\$7$/unit, then the junior creditor
chooses $L_J=\$0$,  the senior creditor  chooses $L_S=3.03$ units, and total
waste is only $W^\opt=\$21.21$.

\subsubsection{Case 2: ``Liquidation'' ($V_p<S$)}

It  is     also  possible that   junior   creditors   would  be   completely
out-of-the-money under APR, once legal expenses are considered.  However, in
real  life, such cases are probably   rare. Legally, junior
creditors are not entitled to defend their claims---using the firm's
assets to pay for   their claims.  Thus,  a ``liquidation''  equilibrium can
only occur when there is sufficient uncertainty about the value of the firm
to allow junior creditors to convince the judge that  they should be allowed
to ascertain an allegedly much higher firm value.

The behavior of creditors is  drastically different now. The respective first order conditions
are
{\footnotesize
\be  FOC_S : \;\; c_S + \frac{n J L_J \left[ L_J ( m c_J-c_S ) - m V \right]}
                      {\left(m L_S^\opt+L_J\right)^2 \left(S+J\right)} = 0 \Rightarrow
  L_S^\opt = \frac{L_J}{m} - \sqrt{ \frac{ n J L_J \left( c_S L_J + m V - m L_J c_J \right)}{m^2 c_S (S+J)} } \;,
\label{eq:focs3} \ee
\be  FOC_J : \;\; -\frac{n J\left(-V m L_S +c_S L_S^2 m + 2\,c_J L_J^\opt m L_S +c_J {L_J^\opt}^2 \right)}
{\left(m L_S +L_J^\opt \right)^2 \left(S+J\right)} = 0
\Rightarrow
L_J^\opt = - m L_S + \sqrt{ \frac{m L_S \left( m c_J L_S + V - c_S L_S \right)}{c_J} } \;. \label{eq:focj3}\ee }
Solving the above response functions in  terms of exogenous parameters
requires tedious algebraic simplification,


\be W^\opt = c_S L_S^\opt + c_J L_J^\opt = 
   \left[ 1 - \sqrt{\omega} \right] \frac{V}{2} \label{eq:wasteliq}
\ee
where $\omega$ is a fraction between 0 and 1:
 \[ \omega= \left[ 1+ \frac{4 m n J (J+S) (c_J/c_S)}{(S+J - n J)^2} \right]^{-1} \]
\begin{proposition}
  When
  \be V < \frac{2 S}{1 + \sqrt{\omega}} \label{eq:prop4} \;, \ee
  a local equilibrium can\nfootnote{\textmd{Note that $V_p$ is
  guaranteed to be positive. Yet, there is an algebraically exceedingly
  complicated condition to guarantee non-negativity of legal
  expenditures by the two contestants.}} exist in which both parties spend
  heavily on
  litigation, and  the senior creditor  bears a  significant share of  the
  litigation expenses.
\end{proposition}
%
Inspection    of  the   equation   for   waste  (\ref{eq:wasteliq})  reveals
that  \be \frac{\partial
  W^\opt}{\partial  c_S}  < 0,   \;\;\;   \lim_{c_S\rightarrow 0}  W^\opt  =
\lim_{c_S\rightarrow 0} c_J   L_J^\opt  =  V/2 \;,\ee  \be    \frac{\partial
  W^\opt}{\partial  c_J} >  0,   \;\;\;  \lim_{c_J\rightarrow 0}   W^\opt  =
\lim_{c_J\rightarrow 0} c_S L_S^\opt = 0 \;.\ee
The  junior creditor fights  for some claim, but takes  the marginal loss to
the firm  into account, expending exactly   half the firm.   When the junior
participant  can fight without    expending resources ($c_J=0$), the  junior
creditor can expropriate the  firm, which under APR  would have belonged  to
the   senior participant.  \label{pg:oddint}  Intuitively,  when the  junior
creditor has  nothing to lose  (i.e., ending up  with nothing under APR) but
can  pay for fighting  with  what would  otherwise  be the senior creditor's
share, he is in effect stronger.  Any funds that the senior expends just cut
into his own share (under EPR).
\begin{proposition}
  If a  ``liquidation''    Nash  equilibrium  prevails  regardless  of   the
  claimants' identities, litigation waste  is lower when the senior creditor
  has {\em higher} litigation costs than the junior creditor.
\end{proposition}

Again, we  emphasize in closing  that, although logically consistent,  it is
unlikely  that  courts would permit  a  ``liquidation'' equilibrium, and (in
large U.S.  bankruptcies) it is rare that firm  value has declined enough to
fall into this category (footnote~\ref{ftnt:big}).

\subsubsection{Case 3: Switching Equilibrium}

The above discussion provides comparative  statics under the assumption that
the   same  equilibrium  is feasible   when  $c_S$  and  $c_J$ are reversed.
However, when   $S<V<S+J$,  this need not   always be  the case.   The major
concern   of equilibrium  switches    to us---i.e.,  inconsistency  with our
argument that banks should   be the senior creditor  when firm
value  at  the  time  of bankruptcy   is  large---would  arise if  only  the
liquidation equilibrium ($V_P<S$) were feasible when the bank is senior, and
the bankruptcy   equilibrium  ($V_P>S$)  were  feasible  when  the   bank is
junior.\nfootnote{This argument implicitly assumes that when both equilibria
  are   feasible,  the   pareto-superior  bankruptcy  equilibrium prevails.}
However, this is not the case:
\begin{proposition}
  The feasible region of the  bankruptcy equilibrium decreases strictly with
  $c_S/c_J$.   Consequently, if the bankruptcy  equilibrium  is not feasible
  when  the bank is the  senior creditor, it  is also  not feasible when the
  bank is the junior creditor.
\end{proposition}
Unfortunately, equilibrium seems to always exist only when $c_S<c_J$, i.e.,
when the bank is senior.  When $c_J>c_S$ there are situations in which
neither equilibrium exists:\nfootnote{For example, for the parameters
  $V=300$, $c_S=10$, $c_J=1$, $n=1$, $m=2$, $S=150$ $J=1,000$: Assuming a
  bankruptcy equilibrium, $L_S^\opt=159.375$, $L_J^\opt=0$, and therefore
  $W^\opt=\$159.375$.  Consequently, $V-W^\opt<S$ and the bankruptcy
  equilibrium is infeasible.  Assuming a liquidation equilibrium,
  $L_S^\opt=8.13$, $L_J^\opt=45.55$, and therefore $W^\opt=\$126.83$.
  Consequently, $V-W^\opt>S$ and the liquidation equilibrium is infeasible.}
\begin{proposition}
  The feasible region of the bankruptcy  equilibrium decreases strictly with
  $c_S/c_J$.  Consequently, if $c_S/c_J$ is large enough and $S<V<S+J$, then
  neither  the  liquidation   nor    the   bankruptcy equilibria   exist.    
  (\underline{Proof:} The  liquidation equilibrium  becomes feasible only if
  $V<S$, the bankruptcy equilibrium only if $V>\infty$.)
\end{proposition}
The  intuition is that  under the  bankruptcy  equations, both parties would
spend too  much, while under  the liquidation equations, both  parties spend
too little.  Looking at the reaction functions, when the junior party spends
less than  the amount required for  $V$ to reach $S$,  the senior party will
spend more  (wasting the junior's funds).   However,  when the  junior party
spends more,  the senior party would  be better off spending  less, and as a
result so would the junior party.

Unfortunately, because the algebra  in the liquidation case is overwhelming,
not much  additional insight can  be gained from analyzing alternative games
(e.g., where  one of the contestants is  assumed to act first).



\subsection{In-Bankruptcy (Chapter~11) or Out-of-Bankruptcy Organization?}

In the United States,  firms typically do  not reimburse creditors' expenses
in  informal distress  (creditors  pay  themselves),  but  courts  do  award
creditors reimbursement for their legal expenses in Chapter~11.  We now show
that there are  parameter values  under which  one reimbursement regime  can
fare better than the other.\nfootnote{Naturally, a comparison across regimes
  cannot be  made literally,  because such  parameters as   $m$ and $n$  are
  likely  to be systematically different   in formal bankruptcy and informal
  distress.  Still, firms are unlikely to be  able to choose $m$/$n$ that is
  too  different from   those  used  by the arbiter   of   last resort---the
  disadvantaged creditor might escalate the financial distress. Also, we are
  not  deriving  an  optimal  regime, because we    do not  permit voluntary
  side-payments.}  Our  point  is that  the  first  intuition that creditors
should {\em  always} internalize their  own legal expenses  is false.  There
are strategic interactions on one creditor when  the other creditor pays (or
is forced to  pay) for lobbying expenses.  To  make a  comparison, we equate
total  waste in   the bankruptcy   equilibrium (\ref{eq:wstbkrpt})  and  the
reorganization  equilibrium (\ref{eq:waste1}).  Aside  from 0 and a negative
solution, the  following solution  for  indifference emerges:  \be c_S/c_J =
\frac{\sqrt{-4 m_R (m_R-2 m_B) (J+S)^2 + 4 m_R^2 (J+S+n S)^2} - 2 m_R (J+S+n
  S)}{2 (J+S) } \ee  where $m_R$ denotes the  firm's allocation function  in
reorganization and   $m_B$  denotes  the  judicial   allocation  function in
bankruptcy.

One  could  argue   that  the neglected  creditor   would  not agree to   an
out-of-court restructuring if the firm were to use a  different $m$ than the
courts, putting pressure for the  $m_B$ and $m_R$ to  converge. If $m_R$ and
$m_B$  were equal  and if per-unit    costs of representation  are equal  in
reorganization and  bankruptcy,\nfootnote{Public  creditors might  face such
  high costs of  lobbying in informal distress (unless  a  covenant has been
  violated,    there    is very     little  representation)   that  informal
  reorganization might be cheaper.}  admittedly heroic assumptions, we would
find that

\begin{proposition}
  The total   waste in the   bankruptcy  equilibrium is   lower than in  the
  reorganization  equilibrium if 
  \be  c_S/c_J < m  \left\{ \frac{- [1  + n +
      (J/S)] + \sqrt{2 + 4 (J/S) + 2 (J/S)^2 + 2 n + 2  (J/S) n + n^2}} {1 +
      (J/S)}   \right\}    \label{eq:cc}\ee
  Consequently, when both the  bankruptcy and reorganization equilibria  are
  feasible, the firm is  more likely to   minimize total waste if it  enters
  formal bankruptcy  (rather  than reorganization)  $\bullet$ if  the senior
  creditor   has very low lobbying  costs  relative  to the junior creditor;
  $\bullet$ if the face  value of the junior claim  is high relative  to the
  face value of the   senior claim.\nfootnote{\textmd{Note that there  is an
      implication about $m$, too.     However,  because the firm  has   some
      control over  $m$ only in  the reorganization equilibrium, it would be
      misleading to assume that the bankruptcy court moves its $m$ with that
      of the firm.}}
\end{proposition}

In other words, it is not always better if firms do not reimburse claimants,
because one claimant's optimal   contest expenditures influences  the  other
claimant's  optimal contest expenditures.   The intuition  is that by having
the firm pay, if firm value is high relative to the senior claim, the junior
creditor effectively pays for the  senior creditor's contest expenses.   The
junior  creditor still  benefits, because  this   effectively allows him  to
commit himself to fight relatively less with the senior creditor.

To illustrate the previous proposition,   if $m=2$, $S=\$150, J=\$100$,  and
$V=240$, the critical cost   is $c_S=\$0.574$.  When the senior   creditor's
cost   is  $c_S=\$4/9$  ($c_J=\$1$), total   wastes  in the   bankruptcy and
reorganization  equilibria are  \$1.54 and  \$1.79,  respectively.  When the
senior creditor's  cost is $c_S=\$7/9$, total wastes  in the  bankruptcy and
reorganization equilibria are \$3.04 and  \$2.42 respectively.  These values
are illustrated in Figures~1 and~2. The figures further illustrate that when
$V$ is  very high or $V$ is  very low, there  is very little  waste.  In the
former case, both claims are satisfied; in the latter claim, there is little
to  gain   by  fighting.   Lobbying expenses    are high  only  when  $V$ is
intermediate.  Figure~3 illustrates  waste as a  function  of $c_S/c_J$.  As
before, the  figure  shows that  for low   values  of $c_S/c_J$, the  formal
bankruptcy   equilibrium  is    better   than the   informal  reorganization
equilibrium. Furthermore, the  figure shows that  both formal reorganization
equilibria cease to exist for large enough $c_S/c_J$.

\enlargethispage{1cm}

\noindent \fbox{Insert All 3 Figures About Here.}

The  model  has some further basic   predictions  on how  differences in the
negotiation process (formal vs. informal financial distress) impacts claims,
although it ignores how the     fallback of formal reorganization    impacts
pre-bankruptcy  negotiation.    Specifically,   the  model    predicts fewer
violations of APR in  formal reorganization.  Although  \citeasnoun{franks:94}
do not measure   market values of APR    violations and do   not control for
different firm and credit  characteristics, Chapter~11 deviations  for banks
are only  about -1\%, compared  with -3.5\% in   distressed exchanges.  (The
principal  beneficiary in distressed  exchanges seems to be equity, however,
rather than junior debt.)  This could  be consistent with the recognition by
other creditors that  disagreement with the bank is  in effect paid fully by
them in Chapter 11.



\section{Further Discussion \label{sect:discussion}}


\subsection{The Optimal Seniority Structure \label{subsect:optcap}}

\subsubsection{Relevant Equilibria}

Our theory  is a partial  equilibrium theory in the sense  that we assumed a
decision had already been made by the firm to sell a  given amount of junior
claims  and a given  amount of senior   claims.  The firm minimizes expected
lobbying and litigation costs to increase the  value of its securities today
by choosing  only who of two  creditors should be junior  and  who should be
senior.   The basic  conclusion that this   paper
offers is that  the firm should make the bank  the senior creditor, as  long as
firm value is still large  when the firm   suffers financial distress.   For
example, when the  firm's value follows a smooth  random walk  and financial
distress is easy  to detect, it   is unlikely that  the  firm will cut  into
senior   creditors' claims. But, if  the  firm's value  can experience sharp
drops,  e.g.,  in the biotechnology  industry where  drugs either succeed or
fail, or when it is difficult to detect if the  firm can pay for its claims,
so  that distress is detected  only when it is  ``too late,'' then it may be
comparatively less bad if  the bank were   the junior creditor.  

\subsubsection{One Claimant?}

It is also worthwhile to speculate why firms sell to more than one claimant,
and why  they split multiple claimants  into multiple priority classes.  For
this discussion  we  assume a firm   whose value moves  smoothly  enough for
outsiders to recognize financial distress before the senior creditors end up
having to    pay     for the   expenses  of   junior   creditors that    are
out-of-the-money.

Clearly,  if there  is only  one creditor,  there  are no frictions  between
stake-holders.   This  limits  the  natural importance   of  our theory: the
introduced friction by  taking on multiple  creditors must be less than  the
perceived  benefits of having  multiple creditors.   One  natural benefit of
multiple creditors is the desire of small creditors to have limited exposure
to a variety of projects.  But for small firms, issuing to only one creditor
(typically a   bank) is the common   choice.   Only for larger  firms  do we
observe a diverse capital  structure  in which  there  are both  senior  and
junior claims.  Another natural benefit  is that  multiple  creditors may be
less forceful  in exploiting  ex-post surplus  accruing  to firm owners (see
also \citeasnoun{rajan:92}).

\subsubsection{Multiple Claimants and Multiple Classes}

The more interesting question in  light of the  proposed theory is why firms
have  different claimants with  different priorities if  contest costs among
different priorities classes  are a concern.  There  are two answers: First,
pragmatically, our  theory  is  still of  interest  if  we  know there   are
different  classes of  creditors with potential   conflicts of interest.  If
other  reasons for multiple classes also  influence priority decisions, then
conflict can be   a {\em confounding}  rather  than fully explanatory  cost. 
Second, the model can be reinterpreted to handle  both multiple claimants of
the same  type and multiple  claimants of different priority.  Assuming that
the firm needs to accept multiple creditors, our theory could be modified to
explain why firms may be  reluctant to deal with  multiple banks or multiple
syndicates.    Inspection of   Figure~3  or  the  expression  for  waste  in
equilibrium (\ref{eq:waste1})  shows  that waste is  small  when $c_S>>c_J$. 
When two banks  are involved,  $c_S  \approx c_J$,  and  waste  can be  much
higher.\nfootnote{German  companies often   deal  separately   with multiple
  banks.  However,    the discretion of  courts  and   firms in   Germany is
  considerably lower  in Germany.  In general, Germany  appears to be a less
  adversarial country.}

The model  can also be  reinterpreted as one  in  which the banks  capture a
larger share of  the  firm's value  against public creditors  of {\em equal}
priority.   For example, banks  can influence   firm  management before  the
bankruptcy. Aware  of their information  and ability to  force a settlement,
management would  be tempted  to ``pay off''  bank  debt, e.g.,  by offering
special exchange  offers only to bank  creditors.  Indeed, the cited example
of   {\em   equitable     subordination}    in    formal      bankruptcy  on
page~\pageref{ex:eqsub} described a situation in which  the bank's claim was
originally of equal seniority as unsecured public debt. The model would then
be easy to redefine: if  the bank is  successfully prevented from  improving
its status, EPR obtains; if the bank is  not prevented, the bank ex-post can
gain preferential status through its  efforts, and APR (or something between
EPR and APR) obtains.

\citeasnoun{white:80} notes  that  even  an examination  of  liquidation  cases
suggests there are many possible legal maneuvers which can push up or down a
particular creditor's priority---even  when the  court has assumed  control.
For example,  while creditors must  be  notified of  the bankruptcy petition
(which management needs  not to), each creditor  bears the burden of proving
his claim.  Even secured claims must be ``perfected'' or they are subject to
legal challenge.  The bankruptcy trustee can challenge  these claims at will
(but at a cost to  the firm).  Similarly,  a bank may influence a bankruptcy
court as to the value of some parts  or aspects of  the firm, a proposed new
capital   structure,  its  better  ability to   administer  claims,  its own
important monitoring and  certification  function, or its role  in  securing
additional  funding.  Thus, banks may   still face an  advantage over public
debt with equal priority, and expend funds (and force  public debt to expend
funds).  By awarding    ex-ante priority to banks,   firms  could thus  also
minimize the within-class frictions.




\subsection{New Empirical Implications \label{subsect:empirical}}

In  contrast    to   theories based    on  inside   information   or  agency
considerations,  our theory  is  based on   conflict  cost proxies that  are
intrinsically empirically ob\-ser\-vable.\nfootnote{Agency  and  information
  theories are quite rich (as is conflict theory), in that it is possible to
  construct similar   models to fit  a  wide  range of  (possibly  opposite)
  empirical  facts.  However, if all information  were observable, one could
  typically write contracts  to  eliminate  the deadweight  signaling/agency
  costs.  While  this does  not detract  from the  fact that information and
  agency considerations are  important in  the  real world,  it does  render
  direct empirical tests  of  these models difficult.\label{ftnt:finalnote}}
Recapitulating, the model parameters are:
\begin{itemize}
\item   The  litigation and lobbying cost schedule  faced   by  claimants.  
\item Actual lobbying/legal expenses chosen by claimants.
\item The effects  of  contest expenses and  ex-ante contracts  on  management
  decisions and court rulings (priority violations and favorable exchanges).
\item The value of the firm in distress.
\item The face value of claims.
\end{itemize}
The most important empirical basis of  the model is the relationship between
a claimant's representation and  the decisions of  management or  the court,
that is, estimation of a function for $\alpha$.  It is this author's opinion
that  such evidence would  greatly  enhance our  understanding of  financial
distress---and the  choice  of  ex-ante  contractual arrangements,  such  as
capital structure.  One could reject the model  if one found that management
and courts are not influenced by lobbying and litigation, respectively.

The second  empirical hypothesis is  that banks  are  better contestants.  A
good   measure of   $c$ would   include   such costs   as  management  time,
coordination problems, and the   per-hour fees of loan   representatives and
lawyers.  (In an ideal test, it would also  exclude the lobbying that serves
to enhance firm  value.)  An indirect test  of the model  could also try  to
measure whether syndication weakens  bank power and concentration  increases
public creditor power.

A third hypothesis  is that when  a firm takes on a  new class of  creditors
(such as new bank debt), one might expect the value of old securities (e.g.,
outstanding public debt)   to decrease  by the  amount   of expected  future
strife,  holding   constant  the  benefits  in  additional   funding  (lower
bankruptcy probability).  Similarly, one would expect a lower promised yield
on securities subject to less expected strife.

Fourth,  in some  cases, like  the  aforementioned Manville  bankruptcy, the
priority structure was unexpectedly  reversed.  The model predicts increased
strife in such cases.  The model  further predicts relatively few deviations
from APR in  formal distress (as before),  and relatively more allocation to
the previously senior/now junior creditor in informal distress.

Fifth, the theory suggests that court reimbursement induces junior creditors
to put up little resistance if the value of  the firm is relatively high and
much resistance  if the value of  the firm is  very low.  One might expect a
step function in the resistance put up by  junior creditors as a function of
firm value.

Sixth,  {\em if} ``liquidation''  equilibria  exist, in which courts  permit
junior  creditors  to expropriate senior  creditors, then  the theory offers
systematic predictions as to what type of  firms (large junior layer, smooth
observable evolution of future   firm values) should  make banks  the senior
creditors.  Finally, our theory has  offered some implications on when firms
should  reorganize  and  when    firms should    enter formal   bankruptcy.  




\section{Summary and Conclusion \label{sect:conclusion}}


The significant size of the market for legal services hints that negotiation
and  bargaining over power (``rent-seeking'') is  a fact  of corporate life,
especially  in distressed firms.    Indeed, the most prominent  non-academic
views of the financial distress and bankruptcy process  is that this process
revolves primarily around conflict and its resolution, and that reducing the
socially inefficient  costs of  rent-seeking is  one goal  of good corporate
governance rules.

The  two premises  of  our theory were   that banks have  lower negotiation,
lobbying  and litigative costs  than diffuse  public  debt, and  that either
firms or  courts   are  influencable by  these    lobbying activities---that
violations from  absolute priority can occur.   Under these  assumptions, by
making the bank the senior creditor, the resulting ``deterrence'' can reduce
socially  useless ex-post  squabbling.  Our theory  relies on  intrinsically
observable variables,  and thus lends  itself relatively easily to empirical
tests.   Specifically, we expect  a    link between lobbying expenses    and
priority decisions in financial distress, which has not yet been predicted or
examined  elsewhere.  Further, we showed that  there are situations in which
the formal  reorganization reimbursement  procedure (where  creditors' legal
expenses are paid  by the firm) could  have  an advantage over the  informal
reorganization scenario (where creditors  have   to pay their own   lobbying
expenses),  in  the  sense  that  formal   reorganization can  economize  on
creditors'  contest expenses.  By  effectively subsidizing senior claimants'
legal  expenses with junior  claimants' share of  the firm, junior claimants
are less tempted  to wastefully attack senior  claimants (who in  turn would
have  to  ``retaliate'').   To  our  knowledge, this  is  the first economic
rationale in favor of the Chapter~11 legal reimbursement process.

More generally, our theory  has extended conflict  theory by considering  an
{\em ex-ante} choice of parties that can later become involved in a conflict
in which effort can  influence the outcome.  It  thus  provides not  only an
argument  for why  it is better   to have strong senior claimants  (``strong
seniority''), but  also a---sometimes overlooked---rationale  for contracts. 
Selecting  unequal parties and  placing the  burden  of proof on  the weaker
party  (consumers,    employees, etc.)  could    reduce  overall waste.  For
example, if  firm management were more  organized than equity holders, legal
arrangements   that provide in-place  management  with  greater power can be
efficient.  Firm-owners could  expropriate   the  rents due to    them  with
side-payments before  a  management team is chosen.   Or,  if  a conflict of
interest might arise  between  large and small  shareholders (e.g.,  as in a
takeover),  ex-ante   laws  permitting larger   shareholders  some seemingly
``unfair'' advantages   might reduce extended fights   and expenses ex-post. 
Finally,  our  theory  has provided  one  rationale  for {\em  asymmetry} in
general.  The  fact that  there  are unequal contestants  minimizes wasteful
conflict expenditures.






\clearpage

\begin{spacing}{1.6}

\begin{center}{\Large Appendix}\end{center}

This appendix  relaxes  the  ex-ante  imposition of  the   specific $\alpha$
function.   Because not  much additional  economic intuition  can  be gained
(other than a more general characterization of $\alpha$ functions permitting
the result  in  the text), the main   text focuses on one  specific $\alpha$
function.    Let $\alpha=\alpha(L_S/L_J)$ depend only      on the ratio   of
expenditures of  the two  parties and  some parameters, and  let $\alpha(x)$
fall in the range $[0,1]$ for $x \in [0,\infty)$; and $\alpha'(x)<0$ for all
$x$ which insures that we can compute a unique inverse.

Consider the  case where $V>S$.  The first derivative  of the senior party's
payoff with respect to $L_S$ is
\[ -c_S - \frac{S\,\alpha'(L_S/L_J)}{L_J} + \frac{S V \alpha'(L_S/L_J)}{L_J (J+S)}. \]
Solving the FOC for $L_S^\opt$,
\[ L_S^\opt= L_J \alpha'^{-1}\left( -\frac{c_S L_J (J+S)}{S (J+S-V)} \right). \]

The first derivative of the junior party's payoff with respect to $L_J$ is
\[ -c_J - \frac{J L_S V \alpha'(L_S/L_J)}{L_J^2 (J+S)} + \frac{L_S (V-S) \alpha'(L_S/L_J)}{L_J^2}. \]
This cannot be simplified directly, so we need to substitute for $L_S$ from above.
After considerable simplification, this expression reduces to
\[ -c_J + c_S \alpha'^{-1}\left(-\frac{c_S L_J (J+S)}{S (J+S-V)}\right).\]
Consequently, the lower priority claimant's optimal $L_J^\opt$ is
\[ L_J^\opt = \left[\frac{S (V-S-J)}{S+J}\right] \frac{ \alpha'(c_J/c_S) }{c_S}. \]

Overall waste in equilibrium is defined as $c_S L_S^\opt + c_J L_J^\opt$, which
after considerable simplification yields
\[ W^\opt= \left[\frac{2 S (V-J-S)}{J+S}\right] \left(\frac{c_J}{c_S}\right) \alpha'\left(c_J/c_S\right). \]
We can verify this equation for the $\alpha$ function used in the text,
\[ \alpha(x)= \frac{n}{m x + 1} \Rightarrow \alpha'(x)= -\frac{m n}{(1+m x)^2}. \]
Substituting   $\alpha'(c_J/c_S)$  into     waste $W^\opt$  simplifies    to
(\ref{eq:waste1}). More generally, for $W^\opt$ to be smaller when $c_S$ and
$c_J$ are  reversed, it is   necessary  that the  $\alpha(\cdot)$   function
satisfies
\[ \left(\frac{c_J}{c_S}\right) \alpha'(x) |_{x=c_J/c_S} > \left(\frac{c_S}{c_J}\right) \alpha'(x)|_{x=c_S/c_J}. \]
if  $c_J>c_S$.  This condition  is not  very  restrictive.  For example, the
border of  this condition is  exactly  satisfied by the  family of functions
$\alpha'(x)= k/x$ ($\alpha(x)=k \log(x)+c$)  and/or the family  of functions
$\alpha'(x)= -k/(1+x)^2$  ($\alpha(x)=k/(1+x)+c$).   Indeed,  one   can easily
construct a function satisfying this relationship  from any function defined
on $[0,1]$.  Of particular interest is the following function:
\[ \alpha(x) = \left(\frac{n}{m x^\lambda + 1}\right)
\;\;\; \Rightarrow \;\; \alpha'(x) = - \frac{\lambda m n x^{\lambda-1}}{(1+m x^\lambda)^2} \;,\]
which generalizes our contest success function in the  text by one parameter
$\lambda$,  which is sometimes  called  a ``decisiveness'' parameter in  the
conflict literature. A large $\lambda$ amplifies the difference in the ratio
of lobbying.  Our condition tells us that waste is lower if the senior
is the stronger creditor iff
\[ - 1/y  \cdot \frac{\lambda m n (1/y)^{\lambda-1}}{[1+m (1/y)^\lambda]^2} >
  - y \cdot \frac{\lambda m n y^{\lambda-1}}{(1+m y^\lambda)^2} \]
\nothing{or
\[ - \frac{ (1/y)^{\lambda}}{(1+m (1/y)^\lambda)^2} <
  - \frac{ y^{\lambda}}{(1+m y^\lambda)^2} \]
}
where $y$ ($y<1$) is the ratio of costs $c_s/c_j$.
\nothing{
\[ y^{2 \lambda} < \frac{(1+m y^\lambda)^2 }{(1+m/y^\lambda)^2 } \]
\[ y^{\lambda} < \frac{1+m y^\lambda}{1+m/y^\lambda} \]
\[ y^{\lambda}+m < 1+m y^\lambda \]}
This simplifies into
\[ y^{\lambda} (1-m) > (1-m) \]
which holds for any $\lambda>0$, provided $m>1$ and $y<1$ ($c_s<c_j$).

When $V<S$, equivalent computations yield
\[ L_S^\opt= L_J \alpha'^{-1}\left(-\frac{c_S L_J (J+S)}{J V}\right), \]
and, after substituting for $L_S$ into the junior claimant's first derivative,
\[ L_J^\opt= - \left(\frac{J V}{S+J}\right)\,\frac{ \alpha'(c_J/c_S)}{c_S} \]
and waste becomes
\[ W^\opt= - \left(\frac{2 J V }{J+S}\right)\,\left(\frac{c_J}{c_S}\right)\,\alpha'(c_J/c_S) \]
Thus,  the condition for the $\alpha$  function, assuming the inverse of its
first derivative exists, to satisfy is again
\[ \left(\frac{c_J}{c_S}\right) \alpha'(c_J/c_S) > \left(\frac{c_S}{c_J}\right) \alpha'(c_S/c_J). \]

\end{spacing}

\clearpage

\label{pg:textlength}

% Note: If you use footnotes rather than endnotes, delete the below!
     \newpage
     \begingroup
     \parindent 0pt
     \parskip 2ex
     \def\enotesize{\normalsize}
     \theendnotes
     \endgroup

\clearpage

\begin{spacing}{1.6}
\typeout{[Bibliography]}
\bibliography{bankdebt}
\end{spacing}


\clearpage

\section{Figures}

{\bf Figure~1} displays equilibrium waste $W^\opt$ as a function of $V$,
when $n=1$, $m=2$, $S=\$150$, $J=\$100$, and \underline{$c_S/c_J=4/9$}.  The
reorganization equilibrium's total waste (solid line) increases linearly to
\$17.85 until $V=S=\$150$ and then decreases linearly.  The liquidation
equilibrium (dot-dashed line) is feasible over almost the entire range of
$V$, up to $V=\$246$.  Clearly, it is the ``worst'' equilibrium.  The
bankruptcy equilibrium's total waste (dashed line) is feasible when
$V>\$164$.  Note that the formal bankruptcy equilibrium carries {\em lower}
waste than the comparable reorganization equilibrium.

\vspace{1cm}

{\bf Figure~2} is as  Figure 1, with the exception
  that \underline{$c_S/c_J=7/9$}.  It is noteworthy that waste in the formal
  bankruptcy equilibrium (dashed line) is now higher  than in the comparable
  reorganization equilibrium (solid line).

\vspace{1cm}

 {\bf Figure~3} plots waste as a function of
  $c_S/c_J$, when $n=1$, $m=2$, $S=\$150$, $J=\$100$, and $V=190$.  When
  $c_S/c_J<1$, the bank is the senior creditor, when $c_S/c_J>1$, the bank
  is the junior creditor.  (The solid line represents informal
  reorganization, the dot-dashed line represents liquidation, the dashed
  line represents bankruptcy.)  The figure shows that both formal
  reorganization equilibria fail to exist when $c_S >> c_J$, i.e., when the
  bank would be the junior creditor.  Furthermore, for very low $c_S$ (a
  very efficient bank), informal reorganization (without reimbursement of
  expenses) produces lower waste than formal bankruptcy (with reimbursement
  of expenses).  When $c_S$ and $c_J$ are close, however, formal bankruptcy
  can dominate internal reorganization.

\clearpage

\epsfig{file=WvsV.eps,width=6in}

\vfill

(Figure 1)

\clearpage

\epsfig{file=WvsV2.eps,width=6in}

\vfill

(Figure 2)

\clearpage

\epsfig{file=Wvscs.eps,width=6in}

\vfill

(Figure 3)

\end{document}
