environmental policy adjustment costs and behavior of the firm abstract the effects of environmental policy in the form of emission charges or emission limits on the firm s optimal choices of productive and abatement inputs are analyzed short run and long run impacts on inputs and the properties of static emission function are determined through comparative static analysis comparative dynamics reveal the properties of the cumulative emission function and the cumulative shadow cost of emission limits function

a multi winner nested rent seeking contest this paper considers a symmetric imperfectly discriminating rent seeking contest in which there may be several winners we first demonstrate a serious flaw in previous work and then go on to suggest an alternative method for analyzing the contest in contrast to the previous work we show that the value of the rent is fully dissipated in equilibrium as the number of players becomes large

asymmetric all pay auctions with incomplete information the two player case abstract we prove existence and uniqueness of bayesian equilibrium for a class of generally asymmetric all pay auctions with incomplete information due to its importance in applications some prominence is given to the first price all pay auction for which a detailed characterization of equilibrium and an approximation to equilibrium of its well studied complete information version are supplied furthermore we relate our uniqueness result to the well known multiplicity of equilibria in the war of attrition second price all pay auction which emerges as a limit point of the class of two player auction games considered journalof economic literature classification numbers d44 c62 c72

on the incentives to establish and play political rent seeking games legislators will enact programs that encourage rent seeking only if they can thereby increase their chances of winning election or of receiving contributions themselves the paper shows rent seeking to be electorally robust both voters and contributors will often avoid a candidate who proposes to eliminate rent seeking important exceptions arise however if contributions are more likely to help challengers than incumbents and if legislators prefer that some firm rather than another receive governmental contracts

endogenous timing in contests with delegation i introduction contests with delegation where each player hires a delegate to expend effort or resources on the player s behalf to win a prize are common 1 an example is litigation between a plaintiff and a defendant in which each litigant hires an attorney who expends his effort to win the lawsuit on behalf of his client another example is a rent seeking contest in which each firm hires a lobbyist who expends his effort to acquire a monopoly or a procurement contract from the government on behalf of his client yet another example is a patent contest in which each firm hires a group of independent researchers or university professors who conduct research to obtain a patent on behalf of their employer delegation is attractive to players because they each can use superior ability by hiring a delegate with more ability than herself and achieve strategic commitments through delegation in such contests with delegation we believe delegates decide endogenously when to expend their effort after signing delegation contracts indeed pursuing their self interest the delegates may well endogenize the order of their moves and communicate it with each other before they expend their effort we believe also that players take it into account when designing their contracts for the delegates that the delegates will endogenize the order of their moves it is these ideas that motivate this paper accordingly the purpose of this paper is to systematically study contests with delegation in which delegates decide endogenously when to expend their effort after signing delegation contracts and before they expend their effort we study two player contests with delegation focusing on not only the equilibrium delegation contracts between players and their delegates but also the equilibrium orders of the delegates moves specifically we set up and analyze the following three stage game in the first stage two players each hire a delegate and they simultaneously announce their contracts written with their delegates each player s contract specifies how much her delegate will be paid if he wins the contest and how much if he loses it in the second stage each delegate decides when to expend his effort and the delegates announce their decisions simultaneously in the third stage the delegates expend their effort according to their decisions in the second stage to win the prize on behalf of their employers we show that in equilibrium the delegate hired by the higher valuation player chooses his effort level after observing his counterpart s and his expected payoff is greater than that of his counterpart this advantage of the delegate of the higher valuation player can be explained by the fact that his employer the higher valuation player offers better contingent compensation as it will be defined in section ii to him than the lower valuation player does to her delegate we compare the outcomes of the endogenous timing framework the three stage game presented above with those of the simultaneous move framework the game which is the same as the three stage game with the exception that the delegates choose their effort levels simultaneously and this order of their moves is given exogenously an interesting result is that each player offers her delegate a better contract in the endogenous timing framework than in the simultaneous move framework another interesting result is that unless the valuation for the prize of the higher valuation player is significantly greater than that of the lower valuation player then each delegate s expected payoff is greater in the endogenous timing framework than in the simultaneous move framework whereas each player s expected payoff is less in the endogenous timing framework than in the simultaneous move framework in summary pursuing their self interest the delegates decide endogenously when to expend their effort given contracts between the players and the delegates

dissipation of contestable rents by small numbers of contenders the theory of rent seeking with its origins in the observations of gordon tullock 1967 or to use jagdish bhagwati s 1982 proposed term the theory of directly unproductive profit seeking activities is concerned with the potentially adverse effects on resource allocation of incentives to cap ture and defend artificially contrived rents and transfers the scope for so cial loss proposed by the theory derives from the relation between the value of a contestable prize and the value of the resources attracted into the con test to determine the beneficiary of the prize underlying this social loss is a specification of how rational behavior by optimizing agents links the value of the prize sought to the resources expended it has been traditional to assume competitive behavior in describing the activities of lobbying and influence seeking then if some further condi tions are satisfied l the total value of the resources expended precisely equals the value of the prize sought so dissipation is complete 2 conse quently the social cost associated with contestability of a rent can be in ferred from the value of the rent itself and the detailed and hard to come by information on individual outlays made in the course of the contest be comes unnecessary by basing their analyses on competitive dissipation contributors to the rent seeking literature see the review by robert tollison 1982 have been able to presume that the observed value of a contested rent is an exact measure of the associated social cost of monopoly power or regu lation similarly in the trade theoretic literature where the rights contested are to quota premia or revenues from trade taxes krueger 1974 bhagwati

multiple prize contests the optimal allocation of prizes abstract multiple prize contests are important in various fields of economics ranging from rent seeking over labour economics patent and r d races to tendering for governmental projects hence it is crucial to understand the incentive effects of multiple prizes on effort investment this survey attempts to outline compare and evaluate the results from the literature while a first prize always results in a positive incentive to invest effort second and later prizes lead to ambiguous effects depending on the objective function the characteristics of the individuals and the type of contest a different prize allocation is optimal

the design of rent seeking competitions in the standard tullock model of rent seeking as a noncooperative game aggregate expenditures by seekers can equal exceed or fall short of total rents depending on what is assumed about the number of seekers and the marginal return to a seeker s investment if the supply of an input into the rent seeking process is controlled by a politician who receives payment from seekers for it the indeterminacy of the process becomes a less serious problem he supplies it and designs the rent seeking game to maximize his wealth the author derives expressions for the number of seekers and the marginal return parameter which maximize the politician s wealth in one input and two input rent seeking processes

the exclusion principle for symmetric multi prize all pay auctions with endogenous valuations abstract this paper explains why contest designers may limit entry into a symmetric multi prize all pay auction the revenue maximizing size of the group of finalists depends on the extent to which prize values decrease or increase with the number of contestants

disclosure policy in a multi prize all pay auction with stochastic abilities this paper investigates whether a contest organizer should disclose private information about bidders abilities in a multi prize all pay auction bidders abilities are randomly distributed and observed by the contest organizer the organizer decides whether to disclose this information publicly we find that concealing the information elicits higher expected total effort regardless of the distribution of abilities in addition we find that the rent dissipation rate of the contest does not depend on the disclosure policy

seeking rents by setting rents the political economy of rent seeking in recent years there has been a large number of papers on the subject of rent seeking most such works on rent seeking have taken the rent as exogenously determined by regulators regulators howeve r may also be expected and indeed have been shown to be rent seeke rs and hence the determination of the rent itself should be endogeniz ed to reflect the fact that the rent setters are themselves rent se ekers in this paper the authors do this by presenting an analysis o f the interaction of regulators firms and consumers within a rent s eeking framework where all three groups are assumed to be self motiva ted the analysis is carried out under alternative assumptions regard ing the nature of the market and the reaction functions of the partic ipants policy implications are drawn where appropriate copyright 1987 by royal economic society

waiting line auctions if prizes are to be awarded simultaneously at a specified time on a first come first served basis then individuals who queue for them will choose different waiting times through their arrivals at the queue this choice of arrival time at a queue is similar to the choice of a sealed tender in an auction an equilibrium for this waiting line auction is obtained here using methods for analyzing sealed tender auctions when individuals are risk neutral it is shown that several alternative waiting line allocation procedures result in the same transactions cost associated with waiting in line

participation in deterministic contests abstract this paper considers participation in deterministic contests for m 1 identical prizes which employ an auction like rule to determine the winners in most papers that investigate such models participation by precisely m 1 players is associated with players having complete information about their opponents characteristics and participation by more than m 1 players is associated with players having incomplete information about their opponents characteristics i show that incomplete information is in fact neither sufficient nor necessary for participation by more than m 1 players

committees and rent seeking effort abstract this paper explores the extent to which administrative structures may influence the extent of rent seeking effort within the environments explored relatively smaller efforts tend to be invested to influence the deliberations of commitees than those of single administrators to the extent that these efforts may be considered unproductive rent seeking the widespread use of committees may reflect the fact that savings from reduced rent seeking more than offset the greater decision costs of committees

competitive burnout theory and experimental evidence abstract we examine equilibrium selection in a two stage sequential elimination contest in which contestants compete for a single prize this game has a continuum of equilibria only one of which satisfies the coalition proof nash equilibrium cpne refinement that equilibrium involves burning out by using all of one s resources in the first stage it is pareto dominated by many other equilibria we find that cpne predicts well when four people compete but not when eight people compete for two second stage spots using a cognitive hierarchy ch framework we show that when the number of players and the mean number of thinking steps are large the ch prediction involves burning out this provides a partial explanation of our results we also develop a formal argument as to why cpne logic is more compelling with more players we conclude that more competition leads to higher bids and that burning out is indeed a competitive phenomenon

asymmetric all pay auctions with interdependent valuations abstract i show that a unique equilibrium exists in an asymmetric two player all pay auction with a discrete signal structure correlated signals and interdependent valuations the proof is constructive and the construction can be implemented as a computer program and be used to derive comparative statics i also characterize the set of equilibria when a reserve price is introduced

economic policy and the relative price of services in ldcs abstract low relative prices of nontraded services are a feature of developing economies recent explanations focus on structural issues such as factor endowments and returns to scale this paper argues that economic policy may also contribute to low ldc service prices in a three sector model with wage differentials financial repression unambiguously depresses both per capita real income and the price of nontraded goods in contrast to most current models tariffs and production subsidies can also depress nontraded goods prices

a theory of competition among pressure groups for political influence this paper presents a theory of competition among pressure groups for political influence political equilibrium depends on the efficiency of each group in producing pressure the effect of additional pressure on their influence the number of persons in different groups and the deadweight cost of taxes and subsidies an increase in deadweight costs discourages pressure by subsidized groups and encourages pressure by taxpayers this analysis unifies the view that governments correct market failures with the view that they favor the politically powerful both are produced by the competition for political favors

contest efforts in light of behavioural considerations this study shows that distortion of probabilities is a possible reason for rent under dissipation incontests with relatively small number of participants such distortion may also result however inover dissipation of the contested rent focusing on contests with homogeneous contestants and thecommonly studied contest success function our main results clarify under what circumstances i rents are more under dissipated relative to the standard situation where probabilities are notdistorted ii rents are under dissipated yet less intensely relative to the standard situation whereprobabilities are not distorted iii rents are over dissipated and iv the contest does not possess asymmetric interior equilibrium in pure strategies

rent seeking with multiple winners this paper examines the impact of the number of winners allowed by regulators on rentseeking expenditures it is demonstrated in a widely used model that an increase in the number of winners will decrease total rent seeking expenditures this result is generally obtained regardless of whether the firms are risk averse or risk lovers when regulators award coveted market franchises there will be smaller welfare losses if more winners are allowed

public policies pressure groups and dead weight costs abstract this paper presents a model of competition among special interest groups for political influence each active group exerts pressure to affect its taxes and subsidies where activities of different groups are related by the equality between total tax collections and total tax subsidies the dead weight costs and benefits of taxes and subsidies play a major role in our model an increase in the dead weight cost of taxation encourages pressure by taxpayers while an increase in the dead weight costs of subsidies discourages pressure by recipients various applications of the analysis are discussed