the collateral channel how real estate shocks affect corporate investment abstract what is the impact of real estate prices on corporate investment in the presence of financing frictions firms use pledgeable assets as collateral to finance new projects through this collateral channel shocks to the value of real estate can have a large impact on aggregate investment to compute the sensitivity of investment to collateral value we use local variations in real estate prices as shocks to the collateral value of firms that own real estate over the 1993 2007 period the representative us corporation invests 0 06 out of each 1 of collateral jel d22 g31 r30

inefficient credit booms this paper studies the welfare properties of competitive equilibria in an economy with financial frictions hit by aggregate shocks in particular it shows that competitive financial contracts can result in excessive borrowing ex ante and excessive volatility ex post even though from a first best perspective the equilibrium always displays under borrowing from a second best point of view excessive borrowing can arise the inefficiency is due to the combination of limited commitment in financial contracts and the fact that asset prices are determined in a spot market this generates a pecuniary externality that is not internalized in private contracts the model provides a framework to evaluate preventive policies which can be used during a credit boom to reduce the expected costs of a financial crisis copyright 2008 wiley blackwell

competition and the number of firms in a market are duopolies more competitive than atomistic markets this paper uses a variant of the standard search model to examine market equilibrium and the consequences for market equilibrium of an increase in the number of firms if marginal search costs increase with the number of searches then the demand curve facing any firm will be kinked with the elasticity of demand with respect to price decreases being less than with respect to price increases prices may not change in response to changes in marginal costs as the number of firms increases the maximum price that is consistent with equilibrium increases to the monopoly price but the minimum price decreases on the other hand if marginal search costs decrease with the number of searches equilibrium if it exists is characterized by a

on the effects of downstream entry we study the effects of entry in a downstream market where firms e g compaq and ibm cvs and safeway buy an input e g microprocessor grocery items from an upstream supplier e g intel procter gamble and sell their output to consumers we show demand conditions where contrary to conventional wisdom entry of a new downstream firm lowers the downstream market output and increases the consumer price thus consumers may be better off with fewer sellers in such markets we also show that this entry may cause the profit of each incumbent downstream firm to i remain unchanged ii decrease or iii even increase also for a class of widely used demand conditions the supplier s optimal price is shown invariant to the entry exit of its downstream buyer firms we classify all possible effects of downstream entry in terms of fundamental market demand conditions

supply chain competition with multiple manufacturers and retailers we study competition in a supply chain where multiple manufacturers compete in quantities to supply a set of products to multiple risk averse retailers who compete in quantities to satisfy the uncertain consumer demand for the symmetric supply chain we give closed form expressions for the unique equilibrium we find that provided there is a sufficiently large number of manufacturers and retailers the supply chain efficiency the ratio of the aggregate utility in the decentralized and centralized chains can be raised to 1 by inducing the right degree of retailer differentiation also risk aversion results in triple marginalization retailers require a strictly positive margin to distribute even when they are perfectly competitive because otherwise they are unwilling to undertake the risk associated with the uncertainty in demand for the asymmetric supply chain we show how numerical optimization can be used to compute the equilibria and we find that the supply chain efficiency may drop sharply with the asymmetry of either manufacturers or retailers we also find that the introduction of asymmetric product assortment reduces the degree of competition among retailers and thus has an effect similar to that of reducing the number of retailers we show that unlike in the symmetric chain the asymmetric chain efficiency depends on product differentiation and risk aversion because of the interaction between these features and the asymmetry of manufacturers and retailers

discretionary disclosure in the presence of dual distribution channels a prevailing view in the disclosure literature is that firms who learn favorable market information are reluctant to disclose it fearing it will attract new rivals in this paper we demonstrate that the presence of dual distribution arrangements wherein consumers can purchase products either from traditional retail firms or directly from suppliers can notably alter disclosure incentives as under prevailing views a retailer disclosing positive news risks entry by competitors however entry shifts the incumbent supplier retailer relationship the presence of new competitors leads the supplier to treat its retailer more as a strategic partner translating into lower wholesale prices this in turn can lead the retailer to willingly share favorable news since such disclosure invites entry precisely when the retailer stands to benefit most from price concessions our results suggest that as dual distribution continues to increase in prominence firms may be more willing to voluntarily disclose sensitive financial information particularly that which points to high demand for its products

evidence on corporate hedging policy this paper provides empirical evidence on the determinants of corporate hedging decisions the paper examines the evidence in light of currently mandated financial reporting require ments and in particular the constraints placed on anticipatory hedging data on hedging are obtained from 1992 annual reports for a sample of 3 022 firms out of the 771 firms classified as hedgers 543 firms disclose information in their annual reports on their hedging activities the remaining 228 firms report use of derivatives but no information on hedging activities based on the evidence i draw the following conclusions with respect to the models of hedging evidence is inconsistent with financial distress cost models evidence is mixed with respect to contracting cost capital market imperfections and tax based models and evidence uniformly supports the hypothesis that hedging activities exhibit economies of scale

dynamic processes of social and economic interactions on the persistence of inefficiencies an economy with a finite number of agents and a finite number of states is considered an exogenous institutional rule prescribes which moves from one state to another are feasible to each coalition at each time an agent is called to act with some exogenous probability and he chooses a coalition a feasible new state to move the economy to and side payments between the agents in the coalition the setup can be applied to various dynamic processes of social and economic interactions such as legislative bargaining coalition formation or exchange economies whenever agents are unable to write long term contracts but are otherwise unconstrained both in their ability to write arbitrary spot contracts and in their ability to collude there can be long run inefficiencies with cycles or inefficient steady states however when agents are sufficiently patient the initial state from which the process starts plays no role in the long run moreover when there exists an efficient state that is free of negat

backward stealing and forward manipulation in the wto abstract motivated by the structure of wto negotiations we analyze a bargaining environment in which negotiations proceed bilaterally and sequentially under the most favored nation mfn principle we identify backward stealing and forward manipulation problems that arise when governments bargain under the mfn principle in a sequential fashion we show that these problems impede governments from achieving the multilateral efficiency frontier unless further rules of negotiation are imposed we identify the wto nullification or impairment and renegotiation provisions and its reciprocity norm as rules that are capable of providing solutions to these problems in this way we suggest that wto rules can facilitate the negotiation of efficient multilateral trade agreements in a world in which the addition of new and economically significant countries to the world trading system is an ongoing process

implicit understandings in channels of distribution formal agreements can be used to achieve coordination among channel members these agreements work by exerting explicit control over the members who make the agreements however implicit understandings can be used as a partial substitute for more formal agreements in this paper we show that implicit understandings can develop as channel members learn about each other s behavior we show that this learning leads to the use of the implicit influence each channel member has over the other s behavior the learning leading to an implicit understanding requires some form of experimentation or historical observation this learning results in an oscillating retail price when only one channel member learns the other s behavior both channel members obtain greater profits than when neither member learns and both channel members obtain less profits than when both members learn however the member who does not learn obtains more profits than the member who learns we also show that implicit understandings r

hedging and liquidity this article develops a model for evaluating alternative hedging strategies for financially constrained firms a key advantage of the model is the ability to capture the intertemporal effects of hedging on the firm s financial situation we characterize the optimal hedge a wide range of alternative hedging strategies can be specified and the model allows us to determine in each case if the hedging strategy raises or lowers firm value and by how much we show that hedging firm value hedging cash flow from operations and hedging sales revenue are not optimal the article highlights the fact that every hedging strategy comes packaged with a borrowing strategy which requires careful consideration futures markets often provide the most liquid and convenient instruments for managing risk however because futures contracts are marked to market it is often impossible to simultaneously hedge cash flows and values for example a futures contract that locked in the value of gold that a corporation planned to extract in one year would generate an uncertain cash flow pattern over the year this article examines how liquidity and cash flow timing problems associated with different hedging strategies can affect a firm s value in our model the objective for hedging is to increase the firm s financial flexibility an optimal hedge maximizes the firm s liquidityslack in the form of excess cash or unused debt capacitywhen liquidity is most valuable this lowers the danger of costly financial distress reduces the effective cost of external financial constraints and makes value maximizing investments affordable a firm with no financial constraints does not gain from hedging and the higher the firm s financial constraints the greater the potential value of hedging the value of hedging depends critically on the design of the hedging strategy we show that the optimal hedge minimizes the variability in the marginal value of the firm s cash balances such a hedge efficiently redistributes cash balances across different states and periods taking cash from those states for which the marginal cost of the financial constraint is low and giving cash to those states for which the marginal

technical note existence and uniqueness of price equilibria in defender this note provides a formal proof that for the defender model with uniformly distributed tastes the nash price equilibria exist and for a given set of positions that they are unique we also show that the profit function is well behaved continuous and quasi concave and that the maximum occurs on the concave portion of the curve

financial markets and investment externalities this address explores the link between financial market shocks investment choices and various externalities that can arise from these choices my analysis which emphasizes differences between shocks to debt and equity markets provides insights about some stylized facts from the macro finance literature these insights are illustrated with a discussion of the technology boom and bust in the late 1990s and early 2000s and the housing boom and bust in the mid 2000s

on the role of confidentiality and deadlines in bilateral negotiations abstract the preference between public and private negotiations for a buyer who sequentially visits two sellers is examined it is shown that the buyer weakly prefers private negotiations so as to create strategic uncertainty about the trade history with substitute goods such uncertainty is valuable only when price offers have short deadlines that prevent a head to head competition with complementary goods strategic uncertainty is valuable to the extent that price coordination becomes a concern for sellers which is likely to be the case when sellers possess high bargaining powers their price offers have short deadlines and or goods are weak complements sellers strategic deadline choices as well as their incentives to disclose information about negotiations are also investigated

multi market competition r d and welfare in oligopoly we investigate a multi market cournot model with strategic process research and development r d investments wherein a multi market firm meets new competitors that enter one of the markets we show that entry can enhance the total r d expenditures of the multi market firm moreover the incumbent s profit nonmonotonically changes as the number of entrants increases depending on the fixed entry costs and r d technologies both insufficient and excess entry can appear our results imply that diversification of their products can be a useful strategy for firms

leadership and competition in network supply chains this paper considers network supply chains with price dependent demand by modelling them as large acyclic networks such large networks are common in the automobile and apparel industries we develop a model to analyze the effect of these large scale problems involving long sequences of contracts and show that contract leadership as well as leader position in the network affect the performance of the entire supply chain we generalize spengler spengler j 1950 vertical integration and anti trust policy j political econom 58 347 352 to a game on a contract tree for a particular supply chain and extend the concept of double marginalization so that it can be applied in the form of a transformation to each contract that is offered by one member to another in the contract tree we construct an algorithm to find the equilibrium solution and derive the optimal location of the leader optimal being the leader location that maximizes total supply chain profits our work formalizes many intuitive insights for example member profits are determined by systemwide rather than individual costs finally we model cournot competition between competing supply chains both two heterogeneous trees and multiple identical trees and show the effect of changes in leader position as well as cost structure on the equilibrium

stock market participation and the internet theory indicates that frictions e g information and transaction costs could account for the lower than expected stock market participation rates this paper examines the hypothesis that there has been a fundamental change in participation and links this change to the reduction of these frictions by the advent of the internet using panel data on household participation rates over the past decade the results show computer internet using households raised participation substantially more than non computer using households the increased probability of participation was equivalent to having over 27 000 in additional household income or over two more mean years of education

globalization and its challenges rudi was born and grew up in krefeld germany he was an undergraduate at the university of geneva and completed his ph d at the university of chicago in 1971 which is where we met he was a student of robert mundell and both the subject matter the development of the mundell fleming model and the elegance and insights of his early work reflected mundell s influence he taught at the university of rochester and at the university of chicago before accepting an offer from mit in 1975

profit raising entry common wisdom suggests that entry reduces profits of incumbent firms on the contrary we demonstrate that if the incumbents differ in marginal costs and the entrants behave like stackelberg followers then entry may benefit the cost efficient incumbents while hurting the cost inefficient ones and the total outputs of all incumbents may be higher under entry

strategic decentralization in channels the purpose of this paper is to understand the effect of strategic interaction on a manufacturer s channel structure decision in the model i analyze if there were no strategic interaction then the manufacturer would prefer vertical integration to decentralization with strategic interaction however decentralization can be a nash equilibrium strategy as mcguire and staein mcguire timothy richard staelin 1983a an industry equilibrium analysis of downstream vertical integration marketing sci 2spring 161 192 showed so the question arises what is it about strategic interaction that makes decentralization a nash equilibrium strategy the answer i give is that strategic interaction makes it possible for a manufacturer s retail demand curve to rise when he decentralizes i show that this raising of the demand curve on decentralization can happen only if one of the following mutually exclusive conditions is satisfied 1 the manufacturers products are demand substitutes at the retail level and strategic complements at the manufacturer or retailer levels 2 the manufacturer s products are demand complements at the retail level and strategic substitutes at the manufacturer or retailer levels strategic complementarity at the retailer manufacturer level means that if one retailer manufacturer raises his price then the other retailer manufacturer would raise his price as well strategic substitutability is just the opposite these results show that what is important for decentralization to occur is not how demand substitutable the two manufacturers products are as one might have thought from earlier works in the literature but rather the nature of coupling between demand dependence and strategic dependence

cyclical delay in bargaining with externalities externalities between buyers are shown to induce delays in negotiations between a seller and several buyers delays arise in a perfect and complete information setting with random matching even when there is no deadline while with a deadline we identify delays both for positive and negative externalities without a deadline we find that 1 when externalities are positive there exists no spne in pure strategies with bounded recall that exhibits delay 2 when externalities are negative it may happen that all spne with bounded recall have the property that long periods of waiting alternate with short periods of activity this is the cyclical delay phenomenon

the real consequences of market segmentation we study the real effects of market segmentation due to credit ratings using a matched sample of firms just above and just below the investment grade cutoff these firms have similar observables including average investment rates however flows into high yield mutual funds have an economically significant effect on the issuance and investment of the speculative grade firms relative to their matches especially for firms likely to be financially constrained the effect is associated with the discrete change

the effects and incentive of vertical mergers an analysis from the view of om abstract we investigate the effects and incentive of vertical mergers in a supply chain with three types of firms i e suppliers manufacturers and integrated firms integrated firms can sell both intermediate and final goods while suppliers and manufacturers can sell only intermediate or final goods respectively whether selling intermediate goods to other manufacturers is introduced as the integrated firms endogenous decisions we find that a vertical merger always decreases the price of final products both the production quantity and the profits of each unintegrated manufacturer and integrated firm and most of the time leads to a drop in the total profit of the supply chain while it always results in a rise in the quantity of final products and social welfare second we find that market foreclosure only happens when competition among integrated firms is weak and vertical mergers occur only when competition among unintegrated manufacturers is weak finally we provide a theoretical explanation for the phenomenon of merger waves with the aid of our model

rent shifting and the order of negotiations abstract when two sellers negotiate terms of trade with a common buyer the order in which the negotiations occur can affect the buyer s payoff this suggests that the buyer may have preferences over which seller to negotiate with first we find that when the efficient outcome calls for the buyer to purchase from only one seller the buyer weakly prefers to negotiate first with the inefficient seller and when the efficient outcome calls for the buyer to purchase from both sellers the buyer prefers to negotiate first with the seller that has less bargaining power or offers a smaller stand alone surplus all else being equal these conclusions hold whether or not penalty clauses are feasible

joint pricing production decisions in supply chains of complementary products with uncertain demand consider n manufacturers each producing a different product and selling it to a market either directly or through a common retailer the n products are perfectly complementary in the sense that they are always sold and consumed jointly or in sets of one unit of each demand for the products during a selling season is both price sensitive and uncertain each of the n manufacturers faces the problem of choosing a production quantity and a selling price for his product two settings are considered regarding the decision sequence of the n manufacturers they are either simultaneous or sequential the retailer when present employs a consignment sales contract with revenue sharing to bind her relationship with the manufacturers and to extract profit for herself using a multiplicative demand model in this paper we fully characterize individual firms decisions in equilibria under each of the two game settings and derive closed form performance measures both for the channel and for individual channel members these closed form solutions allow us to explore the effects of channel structure and parameters on firms decisions and performance that lead to conclusions of managerial interest

a macroeconomic model with a financial sector this paper studies a macroeconomic model in which financial experts borrow from less productive agents we pursue four sets of results i the economy is prone to instability and occasionally enters volatile episodes as volatility spikes agents precautionary motive increases depressing prices even further log linear approximations fail to capture these non linear effects that can cause economies to be significantly depressed for long periods of time ii endogenous risk during volatile episodes increases asset price correlations iii financial experts impose a negative externality on each other and on the labor sector by not maintaining adequate capital cushion and funding structure iv while risk sharing within the financial sector through securitization and derivatives contracts reduces many inefficiencies it can also amlify systemic risks

note competitive price and positioning strategies brand positioning and brand pricing are important strategic decisions for marketing managers such decisions are interrelated and depend upon competitive brand positions and prices however any unilateral decisions may encourage repositioning and price adjustment by competitors thus leading to either new market equilibria or a price positioning war this paper examines such price and positioning decisions in a competitive environment by extending the defender consumer model to more complex equilibria we assume that the brands are already in the market and that positions are sticky in the sense that brands cannot leapfrog one another among the insights for such incumbent brands are if prices are symmetric and held constant firms seek to reposition toward the center of the market but price advantages by central firms can mediate that central tendency such that an equilibrium exists with positive profits if brand positions are held constant the nash equilibria for prices exist and are unique and category profits the sum of brand profits are maximized for maximum brand differentiation for two and three brand markets the subgame perfect nash equilibrium where positioning decisions are made with foresight on the price equilibria causes firms to unilaterally seek maximum brand differentiation but for four or more brands greater foresight and or cooperation appears necessary to reach the point of maximum brand differentiation these results apply where the defender consumer model is an exact description of consumer response and where the competitive reaction assumptions hold in any empirical situation such forces might be softened resulting in differentiated but not maximally differentiated brands

market competition r d and firm profits in asymmetric oligopoly we investigate a cournot model with strategic r d investments wherein efficient low cost firms compete against less efficient high cost firms we findthat an increase in the number of high cost firms can stimulate r d by the low cost firms while it always reduces r d by the high cost firms more importantly this force can be strong enough to compensate for the loss that arises from more intense market competition the low cost firms profits may indeed increase with the number of high cost firms an implication of this result is far reaching as it gives low cost firms an incentive to help rather than harm high cost competitors we relate this implication to a practice known as open knowledge disclosure especially ford s strategy of disclosing its know how publicly and extensively at the beginning of the 20th century

the bright side of having an enemy conventional wisdom suggests that more intense competition will lower firms profits the authors show that this may not hold in a channel setting with exclusive retailers they find that a manufac

contracts and externalities how things fall apart a single principal interacts with several agents offering them contracts the crucial assumption of this paper is that the outside option payoffs of the agents depend positively on how many uncontracted or free agents there are we study how such a principal unwelcome though he may be approaches the problem of contract provision to agents when coordination failure among the latter group is explicitly ruled out two variants are considered when the principal cannot re approach agents there is a unique equilibrium in which contract provision is split up into two phases in phase 1 simultaneousoffers at good though varying terms are made to a number of agents in phase 2 offers must be made sequentially and their values are discontinuously lower they are close to the very lowest of all the outside options when the principal can repeatedly approach the same agent there is a multiplicity of equilibria in some of these the agents have the power to force delay they can hold off the principal s overtures temporarily but they must succumb in finite time in both models despite beingable to coordinate their actions agents cannot resist an invasion by the principal and hold to their best payoff it is in this sense that things eventually fall apart

competing for loyalty the dynamics of rallying support abstract we consider a class of dynamic collective action problems in which either a single principal or two competing principals vie for the support of members of a group we focus on the dynamic problem that emerges when agents negotiate and commit their support to principals sequentially we show that competition reduces agents welfare with public goods or if and only if there are positive externalities on uncommitted agents and increases agents welfare with public bads we apply the model to the study of corporate takeovers vote buying and exclusive deals jel d42 d62 d72 d82 g34 h41

portfolio choice and trading in a large 401 k plan we study nearly 7 000 retirement accounts during the april 1994 august 1998 period several interesting patterns emerge most asset allocations are extreme either 100 percent or zero percent in equities and there is inertia in asset allocations equity allocations are higher for males married investors and for investors with higher earnings and more seniority on the job equity allocations are lower for older investors there is very limited portfolio reshuffling in sharp contrast to discount brokerage accounts daily changes in equity allocations correlate only weakly with same day equity returns and do not correlate with future equity returns

contracting with externalities and outside options this paper proposes a model of multilateral contracting where players are engaged in two parallel interactions they dynamically form coalitions and play a repeated normal form game with temporary and permanent decisions we show that when outside options are independent of the actions of other players all markov perfect equilibrium without coordination failures are efficient regardless of externalities created by interim actions otherwise in the presence of externalities on outside options all markov perfect equilibrium may be inefficient this formulation encompasses many economic models and we analyze the distribution of coalitional gains and the dynamics of coalition formation in four illustrative applications

the timing of contracting with externalities abstract this paper endogenizes the timing of bilateral contracting between one principal and multiple agents in the presence of externalities contracting simultaneously with all agents is optimal for the principal if externalities become weaker the more an agent trades if instead externalities become stronger sequential negotiations might benefit the principal as they lower the agents outside options under some linearity conditions the principal s preferences with respect to different timings of contracting are opposed to their efficiency ranking

the determinants of the maturity of corporate debt issues we document the determinants of the term to maturity of 7 369 bonds and notes issued between 1982 and 1993 our main finding is that large firms with investment grade credit ratings typically borrow at the short end and at the long end and of the maturity spectrum while firms with speculative grade credit ratings typically borrow in the middle of the maturity spectrum this pattern is consistent with the theory that risky firms do not issue short term debt in order to avoid inefficient liquidation but are screened out of the long term debt market because of the prospect of risky asset substitution traditionally capital structure research has focused on how much of a firm s future cash flows should be paid out to debtholders instead of equityholders an equally important issue is when future cash flows should be paid out to debtholders a firm that finances its projects with short term debt risks serious financial difficulty if the debt cannot be extended similarly a firm that finances its activities with long term debt can sacrifice profits by needlessly risking mismanagement of resources after cash flows are returned from investments but before they are due to debtholders this study investigates the factors that firms consider when choosing the maturity of their liabilities we document the determinants of the maturity of 7 368 public debt issues made by u s corporations between 1982 and 1993 our empirical tests are based on existing theoretical models that relate the maturity of a firm s borrowings to the riskiness of its cash flows the time until investments pay off the quality of information held by outsiders the expected

should central banks respond to movements in asset prices in recent decades asset booms and busts have been important factors in macroeconomic fluctuations in both industrial and developing countries in light of this experience how if at all should central bankers respond to asset price volatility we have addressed this issue in previous work bernanke and gertler 1999 the context of our earlier study was the relatively new but increasingly popular monetary policy framework known as inflation targeting see e g bernanke and frederic mishkin 1997 in an inflation targeting framework publicly announced medium term inflation targets provide a nominal anchor for monetary policy while allowing the central bank some flexibility to help stabilize the real economy in the short run the inflation targeting approach gives a specific answer to the question of how central bankers should respond to asset prices changes in asset prices should affect monetary policy only to the extent that they affect the central bank s forecast of inflation to a first approximation once the predictive content of asset prices for inflation has been accounted for there should be no additional response of monetary policy to assetprice fluctuations in use now for about a decade inflationtargeting has generally performed well in practice however so far this approach has not often been stress tested by large swings in asset prices our earlier research employed simulations of a small calibrated macroeconomic model to examine how an inflation targeting policy defined as one in which the central bank s instrument interest rate responds primarily to changes in expected inflation might fare in the face of a boom and bust cycle in asset prices we found that an aggressive inflationtargeting policy rule in our simulations one in which the coefficient relating the instrument interest rate to expected inflation is 2 0 substantially stabilizes both output and inflation in scenarios in which a bubble in stock prices develops and then collapses as well as in scenarios in which technology shocks drive stock prices intuitively inflation targeting central banks automatically accommodate productivity gains that lift stock prices while offsetting purely speculative increases or decreases in stock values whose primary effects are through aggregate demand conditional on a strong policy response to expected inflation we found little if any additional gains from allowing an independent response of central bank policy to the level of asset prices in our view there are good reasons outside of our formal model to worry about attempts by central banks to influence asset prices including the fact that as history has shown the effects of such attempts on market psychology are dangerously unpredictable hence we concluded that inflationtargeting central banks need not respond to asset prices except insofar as they affect the inflation forecast in the spirit of recent work on robust control the exercises in our earlier paper analyzed the performance of policy rules in worst case discussants robert shiller yale university glenn rudebusch federal reserve bank of san francisco kenneth rogoff harvard university

debt agency costs and industry equilibrium we show that risk characteristics of projects cash flows are endogenously determined by the investment decisions of all firms in an industry as a result in reasonable settings financial structures which create incentives to expropriate debtholders by increasing risk are shown not to reduce value in an industry equilibrium without taxes capital structure is irrelevant for individual firms despite its effect on the equityholders incentives but the maximum total amount of debt in the industry is determinate allowing for a corporate tax advantage of debt capital structure becomes relevant but firms are indifferent between distinct alternative debt levels the effect of firms financial structures on subsequent investment and output decisions has recently received considerable attention in the finance literature the central insight that equityholders control the firm s investment and production decisions and in general do not maximize the value of a levered firm has been applied to the analysis of risk shifting underinvestment and firms abilities to enter into optimal contracts with their customers existing models of firms financial structures and their effect on investment decisions are generally based on a single firm framework and do not take into account the relationship between project cash flows and the investment decisions of all firms in the industry 2 in this paper we allow the distribution of investment projects within an industry to adjust and show that this generates new insights and reverses several key results of single firm agency cost models the new predictions conform with well documented

resale markets and the assignment of property rights the consumption of an indivisible good causes identity dependent externalities to non consumers we analyse resale markets where the current owner designs the trading procedure but cannot commit to future actions we ask the following questions 1 doer the identity of the initial owner matter for the determination of the final consumer 2 is the outcome always efficient the major conclusion of our paper is that the irrelevance of the initial structure of property rights arises in resale processes even if there are transaction costs that hinder efficiency this result complements the coasian view where the irrelevance of the assignment of property rights is a consequence of efficiency

contracting with externalities the paper studies inefficiencies arising in contracting between one principal and n agents when the utility of each agent depends on all agents trades with the principal when the principal commits to a set of publicly observable bilateral contract offers the arising inefficiency is due entirely to the externalities imposed on non signers in contrast when the principal s offers are privately observed the distortion is due to the externalities given agents equilibrium trades comparison of the two externalities determines the relative efficiency of the two contracting regimes in both cases we show that when n is large each agent can be treated as non pivotal provided that appropriate continuity assumptions are satisfied we also study the case in which the principal can condition each agent s trade on other agents messages we characterize the set of such mechanisms in which each agent s participation is voluntary when the principal can commit to any such mechanism she implements the first best outcome while threatening each deviator with the harshest possible punishment however in the presence of noise that goes to zero slower than n goes to infinity in the limit we obtain a generally inefficient outcome in which each agent feels non pivotal

financing constraints and the amplification of aggregate downturns this paper shows that during industry downturns firms experience significantly greater valuation losses when their industry peers long term debt is maturing at the time of the shocks across a range of tests the analysis addresses the endogenous determination of peer debt maturity structure overall the evidence suggests that the negative externalities financially constrained firms impose on their industry peers can significantly amplify the effects of industry downturns the evidence also provides support for the view that these amplification effects are driven by the adverse effect that financially constrained firms have on the balance sheets of their industry peers

capital market imperfections and countercyclical markups theory and evidence during recessions output prices seem to rise relative to wages and raw material prices one explanation is that imperfectly competitive firms compete less aggressively during recessions that is markups of price over marginal cost are countercyclical the authors present a model of countercyclical markups based on capital market imperfections during recessions liquidity constrained firms boost short run profits by raising prices to cut their investments in market share the authors provide evidence from the supermarket industry in support of this theory during regional and macroeconomic recessions more financially constrained supermarket chains raise their prices relative to less financially constrained chains copyright 1996 by american economic association

technology adoption in the presence of network externalities we analyze technology adoption in industries where network externalities are significant the pattern of adoption depends on whether technologies are sponsored a sponsor is an entity that has property rights to the technology and hence is willing to make investments to promote it key findings include the following 1 compatibility tends to be undersupplied by the market but excessive standardization can occur 2 in the absence of sponsors the technology superior today has a strategic advantage and is likely to dominate the market 3 when one of two rival technologies is sponsored that technology has a strategic advantage and may be adopted even if it is inferior 4 when two competing technologies both are sponsored the technology that will be superior tomorrow has a strategic advantage

financial constraints competition and hedging in industry equilibrium we analyze the hedging decisions of firms within an equilibrium setting that allows us to examine how a firm s hedging choice depends on the hedging choices of its competitors within this equilibrium some firms hedge while others do not even though all firms are ex ante identical the fraction of firms that hedge depends on industry characteristics such as the number of firms in the industry the elasticity of demand and the convexity of production costs consistent with prior empirical findings the model predicts that there is more heterogeneity in the decision to hedge in the most competitive industries

channel coordination when retailers compete this paper explores channel coordination by a manufacturer that sells through competing retailers and that treats these retailers equally as required by the robinson patman act the authors show that in general there exists no single two part tariff with a constant per unit charge that will duplicate the behavioral results i e prices quantities and channel profits that are obtained by a vertically integrated system that is the channel cannot be coordinated except in the trivial cases of identical or noncompeting retailers however an appropriately specified quantity discount schedule will enable the channel to earn the same profits generated by a vertically integrated system conditions are derived under which a manufacturer will prefer to offer various two part tariffs with constant per unit charges instead of the channel coordinating quantity discount schedule the authors also establish the existence of a menu of two part tariffs that mimics all results of a vertically integrated system however only under stringent conditions will retailers select the appropriate tariff from the menu when these conditions are not satisfied the channel is worse off than in the case of a single second best tariff it is also demonstrated that under a wide range of parametric values the manufacturer will prefer to offer the second best two part tariff rather than a menu of two part tariffs that could maximize channel profits

coordination and bargaining power in contracting with externalities abstract building on genicot and ray g genicot d ray contracts and externalities how things fall apart j econ theory 131 2006 71 100 we develop a model of non cooperative bargaining that combines the two main approaches in the literature of contracting with externalities the offer game in which the principal makes simultaneous offers to the agents and the bidding game in which the agents make simultaneous offers to the principal allowing for agent coordination we show that the outcome of our bargaining procedure may differ remarkably from those of the offer and the bidding games in particular we find that bargaining can break agents coordination and that the principal s payoff can be decreasing in his own bargaining power

an industry equilibrium analysis of downstream vertical integration this paper investigates the effect of product substitutability on nash equilibrium distribution structures in a duopoly where each manufacturer distributes its goods through a single exclusive retailer which may be either a franchised outlet or a factory store static linear demand and cost functions are assumed and a number of rules about players expectations of competitors behavior are examined it is found that for most specifications product substitutability does influence the equilibrium distribution structure for low degrees of substitutability each manufacturer will distribute its product through a company store for more highly competitive goods manufacturers will be more likely to use a decentralized distribution system this article was originally published in marketing science volume 2 issue 2 pages 161 191 in 1983

reverse bullwhip effect in pricing price variability is one of the major causes of the bullwhip effect this paper analyzes the impact of procurement price variability in the upstream of a supply chain on the downstream retail prices procurement prices may fluctuate over time for example when the supply chain players deploy auction type procurement mechanisms or if the prices are dictated in market exchanges a game theory framework is used here to model a serial supply chain sequential price game scenarios are investigated to show that there is an increase in retail price variability and an amplified reverse bullwhip effect on prices rbp under certain demand conditions

robust predictions for bilateral contracting with externalities the paper studies bilateral contracting between one principal and n agents when each agent s utility depends on the principal s unobservable contracts with other agents we show that allowing deviations to menu contracts from which the principal chooses bounds equilibrium outcomes in a wide class of bilateral contracting games without imposing ad hoc restrictions on the agents beliefs this bound yields for example competitive convergence as n in environments in which an appropriately defined notion of competitive equilibrium exists we also examine the additional restrictions arising in two common bilateral contracting games the offer game in which the principal makes simultaneous offers to the agents and the bidding game in which the agents make simultaneous offers to the principal

monetary policy as financial stability regulation this paper develops a model that speaks to the goals and methods of financialstability policies there are three main points first from a normative perspective the model defines the fundamental market failure to be addressed namely that unregulated private money creation can lead to an externality in which intermediaries issue too much short term debt and leave the system excessively vulnerable to costly financial crises second it shows how in a simple economy where commercial banks are the only lenders conventional monetary policy tools such as open market operations can be used to regulate this externality while in more advanced economies it may be helpful to supplement monetary policy with other measures third from a positive perspective the model provides an account of how monetary policy can influence bank lending and real activity even in a world where prices adjust frictionlessly and there are other transactions media besides bank created money that are outside the control of the central bank

the going public decision and the development of financial markets this paper explores the linkages between stock price efficiency the choice between private and public financing and the development of capital markets in emerging economies generally the advantage of public financing is high if costly information is diverse and cheap to acquire and if investors receive valuable information without cost the value of public firms generally depends on public market size which implies that there can be a positive externality associated with going public so that an inferior equilibrium can exist where too few firms go public the model is consistent with empirical observations on financial market development

coordination and discrimination in contracting with externalities divide and conquer abstract the paper studies bilateral contracting between n agents and one principal whose trade with each agent generates externalities on other agents it examines the effects of prohibiting the principal from i coordinating agents on her preferred equilibrium and ii making different contracts available to different agents these effects depend on whether an agent is more or less eager to trade when others trade more the prohibitions reduce the aggregate trade in the former case and have little or no effect in the latter case the inefficiencies under different contracting regimes are linked to the sign of the relevant externalities and are shown to be typically reduced by both prohibitions

a note on the effects of downstream efficiency on upstream pricing the study of the effects of downstream entry on upstream pricing has revealed the counter intuitive result of the supplier s pricing policy being invariant to a new downstream entry under an isoelastic inverse demand function we show that this counter intuitive result is reversed when a new downstream entry affects downstream efficiency we show that in the presence of increased post entry downstream efficiency the supplier increases the wholesale price by taking advantage of the increased retail efficiency and competition we also investigate the applicability of our results under other types of inverse demand functions

vertical integration with endogenous contract leadership stability and fair profit allocation abstract this paper studies vertical integration in serial supply chains with a wholesale price contract we consider a business environment where the contracting leader may be endogenously changed before and after forming the integration a cooperative game is formulated to normatively analyze the stable and fair profit allocations under the grand coalition in such an environment our main result demonstrates that vertical integration is stable when all members are pessimistic in the sense that they are sure that they will not become the contracting leader if they deviate from the grand coalition we find that in this case the grand coalition s profit must be allocated more to the retailer and the members with higher costs nevertheless we also show the conditions under which the upstream manufacturer can have strong power as in traditional supply chains

opportunism in multilateral vertical contracting nondiscrimination exclusivity and uniformity comment an input supplier selling to competing downstream firms would benefit from publicly committing at the outset to all contracts efficient commitment however would require complete contracts the authors study instead bilateral contracting without commitment regarding others terms each firm then fears that the supplier might opportunistically renegotiate another s contract to increase bilateral profit at the firm s expense the authors show that nondiscrimination clauses generally cannot curb such third party opportunism even with symmetric firms to reassure firms crude forms of commitment may be adopted this could explain the pervasiveness of exclusivity arrangements and the striking uniformity and intertemporal rigidity of franchise contracts copyright 1994 by american economic association

naked exclusion comment the ability of an incumbent firm to deter entry by writing exclusionary contracts with customers has been a subject of contention in the antitrust literature the courts concern with such exclusionary contracts has been challenged by those who argue that an incumbent faced with buyers whose interest is to promote entry and competition would have to pay buyers more for the inclusion of exclusionary provisions than it could possibly gain from exclusion in a provocative article eric b rasmusen et al 1991 henceforth rrw have argued that an incumbent may in fact be able to exclude rivals profitably using such contractual provisions because it can exploit buyers lack of coordination in essence if buyers expect other buyers to sign such provisions then they may see little reason not to do so themselves the rrw argument is potentially an important one because most alleged instances of entry deterrence through exclusionary contracts with customers occur in situations with multiple buyers unfortunately however rrw s two main results contain errors in this note we reconsider the rrw model providing correct characterizations of the likelihood and cost of exclusion for an incumbent firm our results indicate that while the intuition suggested by rrw is valid the equilibrium likelihood and cost of exclusion differ from what rrw derive moreover our analysis illuminates some further aspects of exclusionary contracting with multiple buyers among these issues we focus on how an incumbent can use discriminatory offers to exploit the externalities that exist among buyers in the provision of competition in section i we review the basic assumptions of the rrw model in sections ii and iii we then consider in turn the cases of simultaneous and sequential offers studied by rrw for the simultaneous model we distinguish between settings in which the incumbent can and cannot discriminate in its offers to different buyers this distinction is the source of the problem in rrw s analysis their simultaneous offer model assumes no discrimination but the proof of their proposition 2 assumes at times that discrimination is feasible we show that absent the ability to discriminate the incumbent can exclude profitably only when buyers fail to coordinate on their most preferred continuation equilibrium in contrast we show that when discrimination is possible the incumbent need not rely on a lack of buyer coordination to segal department of economics landau building stanford university stanford ca 94305 e mail ilya segal stanford edu whinston department of economics northwestern university 2003 sheridan road evanston il 60208 e mail mwhinston nwu edu we thank eric rasmusen john wiley and participants in the berkeley stanford iofest the university of copenhagen vertical restraints conference and a seminar at the antitrust division of the u s department of justice for helpful comments we thank federico echenique for excellent research assistance 1 for example a recent department of justice investigation concerned the use of exclusive contracts by the leading provider of computerized ticketing services ticketmaster most major cities have several large concert sports venues in many cities ticketmaster has exclusive contracts with a very large share of these venues 2 the other leading response to the argument that contracts with buyers cannot be a profitable method of exclusion is given in philippe aghion and patrick bolton 1987 section i one factor limiting the applicability of the aghion and bolton theory however is that it involves partial exclusion the contracts signed are not fully exclusionary they involve finite stipulated damages and the profitability of the strategy arises from extracting rents from an entrant when entry occurs indeed in the aghion and bolton model contracts that fully exclude offer no benefits over writing no contract at all in section iii of their paper aghion and bolton also discuss a two buyer version of their model in which externalities arise across buyers in contrast to the analysis here and in rrw they allow the incumbent to make an offer to a buyer i that is conditional on the acceptance decision of the other buyer 3 r innes and r j sexton 1994 also discuss the use of discriminatory offers in the context of a model in which buyers can form coalitions with the entrant

negative externalities may cause delay in negotiation we study the strategic equilibria of a negotiation game where potential buyers are affected by identity dependent negative externalities the unique equilibrium of long finitely repeated generic games can either display delay where a transaction can take place only in several stages before the deadline or in spite of the random element in the game a well defined buyer exists that obtains the object with probability close to one

how to license intangible property we examine the optimal licensing strategy of a research lab selling to firms who are product market competitors we consider an independent lab as well as a research joint venture we show that 1 demands are interdependent and hence the standard price mechanism is not the profit maximizing licensing strategy 2 the seller s incentives to develop the innovation may be excessive 3 the seller s incentives to disseminate the innovation typically are too low 4 larger ventures are less likely to develop the innovation and more likely to restrict its dissemination in those cases where development occurs and 5 a downstream firm that is not a member of the research venture is worse off as a result of the innovation

vertical bargaining and retail competition what drives countervailing power this article investigates the effects of changes in market concentration on the equilibrium prices in a supply chain results are derived from a theoretical model of bilateral bargaining between upstream and downstream firms which allows for general forms of demand and retail competition whether countervailing buyer power arises in the form of lower input prices following greater concentration downstream depends on the pass through rate of input prices to retail prices countervailing buyer power generally does not translate into lower retail prices because of heightened market power at the retail level

safety in conformity but profits deviance durable plant must often be installed before knowing the future price of the variable inputs with which it will be combined as a result exante identical firms may adopt different production techniques in industry equilibrium strong risk aversion makes this less likely but introduces the possibility of multiple equilibria firms then have an incentive to insulate themselves from competitive risk by opting for the same technology as the rest of the industry with heterogeneous risk preferences it may be the most risk averse firms that opt for production methods intensive in the input with random price

the stock market crash of 2008 caused the great recession theory and evidence abstract this paper argues that the stock market crash of 2008 triggered by a collapse in house prices caused the great recession the paper has three parts first it provides evidence of a high correlation between the value of the stock market and the unemployment rate in u s data since 1929 second it compares a new model of the economy developed in recent papers and books by farmer with a classical model and with a textbook keynesian approach third it provides evidence that fiscal stimulus will not permanently restore full employment in farmer s model as in the keynesian model employment is demand determined but aggregate demand depends on wealth not on income

presidential address asset price dynamics with slow moving capital i describe asset price dynamics caused by the slow movement of investment capital to trading opportunities the pattern of price responses to supply or demand shocks typically involves a sharp reaction to the shock and a subsequent and more extended reversal the amplitude of the immediate price impact and the pattern of the subsequent recovery can reflect institutional impediments to immediate trade such as search costs for trading counterparties or time to raise capital by intermediaries i discuss special impediments to capital formation during the recent financial crisis that caused asset price distortions which subsided afterward after presenting examples of price reactions to supply shocks in normal market settings i offer a simple illustrative model of price dynamics associated with slow moving capital due to the presence of inattentive investors i address the implications for asset price dynamics of the apparent slow movement of investment capital to trading opportunities the arrival of new capital to an investment opportunity can be delayed by fractions of a second in some markets for example an electronic limit order book market for equities or by months in other markets such as that for catastrophe risk insurance accordingly prices respond to supply or demand shocks with a sharp reaction because of the relatively small subset of capital and thus risk bearing capacity that is immediately available to absorb a shock on short notice such a price impact is substantially reversed over time as additional capital becomes available the amplitude of the immediate price impact and the pattern of the subsequent recovery can reflect many sorts of attention costs to trade as well as institutional impediments to capital movement such as search costs for trading

conflicts of interest and market illiquidity in bankruptcy auctions theory and tests i develop and estimate a model of cash auction bankruptcy using data on 205 swedish firms the results challenge arguments that cash auctions as compared to reorganizations are immune to conflicts of interest between claimholders but lead to inefficient liquidations i show that a sale of the assets back to incumbent management is a common bankruptcy outcome sale backs are more likely when they favor the bank at the expense of other creditors on the other hand inefficient liquidations are frequently avoided through sale backs when markets are illiquid that is when industry indebtedness is high and the firm has few nonspecific assets the problem of designing an efficient bankruptcy law has received considerable attention in the last decade much of the debate has centered around the optimality of two different stylized bankruptcy procedures cash auctions such as the u s chapter 7 code and structured bargaining represented by the u s chapter 11 reorganization code recently several european countries including france germany and great britain have changed their bankruptcy regulation by introducing reorganization procedures similar to chapter 11 at the same time the chapter 11 code has been criticized by academics including baird 1986 emphasizing that the bargaining procedure frequently results in long and wasteful negotiations these critics argue that chapter 11 should instead be replaced with a mandatory auction procedure other researchers such as aghion hart and moore 1992 and shleifer and vishny 1992 have pointed out that a cash auction is likely to suffer from considerable inefficiencies arising from transaction costs and market illiquidity the nature and costs of the chapter 11 procedure are

exposure and markups this article examines how to properly specify and test for factors that affect exchange rate exposure starting from theoretical underpinnings and a sample of u s manufacturing industries between 1979 and 1995 we find that 4 of 18 industry groups are significantly exposed to exchange rate movements through the effect of industry competitive structure export share and imported input share on average a 1 appreciation of the dollar decreases the return of the average industry by 0 13 consistent with our model s predictions as an industry s markups fall rise its exchange rate exposure increases decreases exchange rate movements are an important source of risk for a firm they affect a firm s expected cash flows and or change the terms of competition for exporters importers and multinationals hung 1992 estimates that during the 1980s u s manufacturing industries lost approximately 23 billion year or 10 of total profits due to the dollar s movements surprisingly early studies which assume exchange rate exposure to be constant e g jorion 1990 bodnar and gentry 1993 and amihud 1994 find that exchange rates have no effect on the stock returns of u s multinationals exporters or manufacturing industries recently however allayannis 1997 and bodnar dumas and marston 1998 examine time varying exposure of industry returns 1 in particular the former article focuses on the effect the variation of u s industries import and export shares have on exposure while the latter focuses on pass through and exposure in a sample of japanese export oriented industries besides trade shares and pass through exchange rate exposure also depends on the markup of an industry specifically in industries with

the maturity structure of corporate debt we provide an empirical examination of the determinants of corporate debt maturity our evidence offers strong support for the contracting cost hypothesis firms that have few growth options are large or are regulated have more long term debt in their capital structure we find little evidence that firms use the maturity structure of their debt to signal information to the market the evidence is consistent however with the hypothesis that firms with larger information asymmetries issue more short term debt we find no evidence that taxes affect debt maturity

competition in multiechelon assembly supply chains in this paper we study competition in multiechelon supply chains with an assembly structure firms in the supply chain are grouped into homogenous sectors nodes that contain identical firms with identical production capabilities that all produce exactly one undifferentiated product that may itself be a kit of components each sector may use several inputs to produce its product and these inputs are supplied by different sectors the production process within any sector is taken to be pure assembly in fixed proportions the number of firms in each sector is known the demand curve for the final product is assumed to be linear as are production costs in all sectors competition is modeled via a coordinated successive cournot model in which firms choose production quantities for their downstream market so as to maximize profits given prices for all inputs and all complementary products production quantities for sectors supplying the same successor are coordinated through pricing mechanisms so that complementary products are produced in the right proportions under these assumptions equilibrium prices for any multiechelon assembly network are characterized by a system of linear equations we derive closed form expressions for equilibrium quantities and prices in any two stage system i e a system with multiple input sectors and a single assembly sector we show that any assembly structure can be converted to an equivalent larger structure in which no more than two components are assembled at any node finally large structures can be solved either by direct solution of the characteristic linear equations or through an iterative reduction compression to smaller structures

excessive dollar debt financial development and underinsurance we propose that the limited financial development of emerging markets is a significant factor behind the large share of dollar denominated external debt present in these markets we show that when financial constraints affect borrowing and lending between domestic agents agents undervalue insuring against an exchange rate depreciation since more of this insurance is present when external debt is denominated in domestic currency rather than in dollars this result implies that domestic agents choose excessive dollar debt we also show that limited financial development reduces the incentives for foreign lenders to enter emerging markets the retarded entry reinforces the underinsurance problem

competition and structure in serial supply chains with deterministic demand supply chains often consist of several tiers with different numbers of firms competing at each tier a major determinant of the structure of supply chains is the cost structure associated with the underlying manufacturing process in this paper we examine the impact of fixed and variable costs on the structure and competitiveness of supply chains with a serial structure and price sensitive linear deterministic demand the entry stage is modeled as a simultaneous game where the players take the outcomes of the subsequent post entry cournot competition into account in making their entry decisions we derive expressions for prices and production quantities as functions of the number of entrants at each tier of a multitier chain we characterize viability and stability of supply chain structures and show using lattice arguments that there is always an equilibrium structure in pure strategies in the entry game finally we examine the effects of vertical integration in the two tier case altogether the paper provides a framework for comparing a variety of supply chain structures and for studying how they are affected by cost structures and by the number of entrants throughout the chain

exchange rate exposure hedging and the use of foreign currency derivatives abstract we examine whether firms use foreign currency derivatives for hedging or for speculative purposes using a sample of s p 500 nonfinancial firms for 1993 we find evidence that firms use currency derivatives for hedging as their use significantly reduces the exchange rate exposure firms face we also find that while the decision to use derivatives depends on exposure factors i e foreign sales and foreign trade and on variables largely associated with theories of optimal hedging i e size and r d expenditures the level of derivatives used depends only on a firm s exposure through foreign sales and trade

does household finance matter small financial errors with large social costs households with familiarity bias tilt their portfolios towards a few risky assets consequently household portfolios are underdiversied and excessively volatile to understand the implications of underdiversicati on for social welfare we solve in closed form a model of a stochastic dynamic general equilibrium economy with a large number of heterogeneous rms and households who bias their investments toward a few familiar assets we nd that the direct mean variance loss from holding an underdiversied portfolio that is excessively risky is a modest 1 66 per annum consistent with the estimates in calvet campbell and sodini 2007 however we show that in a more general model with intertemporal consumption underdiversied portfolios increase consumption growth volatility amplifying the mean variance losses by a factor of four moreover in general equilibrium where growth is endogenous underdiversied portfolios distort also aggregate investment and growth so that the overall eect on social welfare is about six times as large as the direct mean variance loss we demonstrate that even when forcing the familiarity biases in portfolios to cancel out across households their implications for consumption and investment choices do not cancel individual household biases can have signicant aggregate eects our results illustrate that nancial markets are not a mere sideshow to the real economy and that nancial literacy regulation and innovation that improve the nancial decisions of households can have a signicant positive impact on social welfare

competition and cooperation in marketing channel choice theory and application this paper discusses the problem of choosing a vertical marketing channel in a product differentiated duopolistic market firms choose product price and the form of the marketing channel to maximize profits it is shown that integration of the marketing function results in greater price competition and lower prices than does the use of independent marketing middlemen the profitability of reducing price competition by using such middlemen is investigated two hypotheses that integration is negatively associated with the products substitutability and that symmetric channel structures are stable are tested in a preliminary way and supported with survey data from the international semiconductor industry

on the determinants of corporate hedging finance theory indicates that hedging increases firm value by reducing expected taxes expected costs of financial distress or other agency costs this paper provides evidence on these hypotheses using survey data on firm s use of forwards futures swaps and options combined with computstat data on firm characteristics of 169 firms in the sample 104 firms use hedging instruments in 1986 the data suggest that firms which hedge face more convex tax functions have less coverage of fixed claims are larger have more growth options in their investment opportunity set and employ fewer hedging substitutes