a political economy model of congressional careers our main goal is to quantify the returns to a career in the united states congress we specify a dynamic model of career decisions of a member of congress and estimate this model using a newly collected dataset given estimates of the structural model we assess reelection probabilities estimate the effect of congressional experience on private and public sector wages and quantify the value of congressional seat moreover we assess how an increase in the congressional wage or the imposition of term limits would affect the career decisions of politicians and the returns from a career in congress

bureaucrats or politicians part ii multiple policy tasks abstract policies are typically chosen by politicians and bureaucrats this paper investigates first the normative criteria with which to allocate policy tasks to elected policymakers politicians or non elected bureaucrats politicians are preferable if there is uncertainty about social preferences and flexibility is valuable or if policy complementarities and compensation of losers is important bureaucrats are preferable if time inconsistency and short termism is an issue or if vested interests have large stakes in the policy outcome we then compare this normative benchmark with the case in which politicians choose when to delegate and show that the two generally differ

how do budget deficits and economic growth affect reelection prospects evidence from a large panel of countries conventional wisdom is that good economic conditions and expansionary fiscal policy help incumbents get reelected but this has not been tested in a large cross section of countries we test these arguments in a sample of 74 countries over the period 1960 2003 we find no evidence that deficits help reelection in any group of countries developed and less developed new and old democracies countries with different government or electoral systems and countries with different levels of democracy in developed countries and in old democracies election year deficits actually reduce the probability that a leader is reelected with similar although smaller negative electoral effects of deficits in the earlier years of an incumbent s term in office higher growth rates of real gdp per capita raise the probability of reelection only in the less developed countries and in new democracies but voters are affected by growth over the leader s term in office rather than in the election year itself and apparently only by growth not attributed to global growth low inflation is rewarded by voters only in the developed countries the effects we find are not only statistically significant but also quite substantial quantitatively we also suggest how the absence of a positive electoral effect of deficits can be consistent with the political deficit cycle found in new democracies

durable goods monopolists durable goods monopolists face special problems because the sale of their products creates a secondhand market not controlled by the monopolist to the extent the monopolist is able to rent his product rather than sell it or to make binding promises about his future production such problems are ameliorated given the inability to do the above the monopolist is led to producing goods less durable than those produced by either competitive firms or monopolist returns a reverse averch johnson result that monopolist sellers may invest less in fixed costs including plant modernization and research and development than would the renters is shown it is also shown that even though sellers have less monopoly power than renters and nondurable goods monopolists it is possible that the seller will cause a greater deadweight loss than the other types of monopolies

bargaining and strikes strikes are generally regarded as an important economic phenomenon and yet good theoretical explanations of them are hard to come by the difficulty is to understand why rational parties should resort to a wasteful mechanism as a way of distributing the gains from trade why could not both parties be made better off by moving to the final distribution of surplus immediately or if it is uncertain to its certainty equivalent and sharing the benefits from increased production

the declining talent pool of government we consider a government for which success requires high performance by talented ministers a leader provides incentives to her ministers by firing those who fail however the consequent turnover drains a finite talent pool of potential appointees the severity of the optimal firing rule and ministerial performances decline over time the lifetime of an effective government is limited we relate this lifetime to various factors including external shocks the replenishment of the talent pool and the leader s reputation some results are surprising an increase in the stability of government and the exogenous imposition of stricter performance standards can both shorten the era of effective government and an increase in the replenishment of the talent pool can reduce incumbent ministers performance

voters as fiscal conservatives voters penalize federal and state spending growth this is the central result of my analysis of voting behavior in presidential senatorial and gubernatorial elections from 1950 1988 the composition of federal spending growth seems irrelevant the vote loss to the president s party from an extra dollar of defense or nondefense spending is the same however in gubernatorial elections expansion of state welfare spending exacts a disproportionate political price deficit financing of federal or state spending does not appear to matter politically i conclude by discussing the obvious question of why government budgets have grown in the face of this voter hostility

the coase conjecture need not hold for durable good monopolies with depreciation abstract we consider the optimal sales policy for a monopoly seller of a durable good in a non stationary rational expectations equilibruim with replacement sales we show that coase s conjecture that the monopolist will sell the competitive stock as period length approaches zero may not hold under these assumptions

the effect of fiscal performance on local government election results in israel 1989 1998 abstract we discuss the circumstances under which voters in local elections will reward fiscal responsibility and suggest that such circumstances evolved in israel in the mid 1990s we present empirical evidence that indeed fiscal performance of mayors substantially affected their reelection probability in the 1998 campaign but not in the 1989 and 1993 campaigns changes in the political environment enforcement of audit and financial reporting requirements tougher imposition of hard budget constraints and the development of local media are proposed as explanations the hypotheses that the fiscal variables reflect the income level at the locality or the mayor s success in extracting resources from the central government are tested and rejected

uncertainty electoral incentives and political myopia we study the determinants of political myopia in a rational model of electoral accountability with informational frictions and uncertainty when politicians ability is ex ante unknown and policy choices are unobservable elections improve political accountability and selection however incumbents underinvest in costly policies with future returns to signal high ability and increase re election probability surprisingly uncertainty reduces political myopia and may increase social welfare we also address the socially optimal political rewards and the desirability of a one term limit our predictions are consistent with several stylised facts and with a new empirical observation aggregate uncertainty is positively correlated with fiscal discipline

foundations of dynamic monopoly and the coase conjecture subgame perfect equilibria are characterized for a market in which the seller quotes a price each period assume zero costs positive interest rate continuum of buyers and some technical conditions if buyers valuations are positive then equilibrium is unique buyers strategies are stationary and the price sequence is determinant along the equilibrium path but possibly randomized elsewhere otherwise a continuum of stationary equilibria can exist but at most one with analytic strategies coase s conjecture is verified for stationary strategies reducing the period length drives all prices to zero or the least valuation connections to bargaining models are described journal qf economic literature classification

presidential and congressional vote share equations three vote share equations are estimated and analyzed in this paper one for presidential elections one for on term house elections and one for mid term house elections the sample period is 1916 2006 considering the three equations together allows one to test whether the same economic variables affect each and to examine various serial correlation and coattail possibilities the resulting three equation model can then be analyzed dynamically which is done in section 4 the main conclusions are briefly 1 there is strong evidence that the economy affects all three vote shares and in remarkably similar ways 2 there is no evidence of any presidential coattail effects on the on term house elections the presidential vote share and the on term house vote share are highly positively correlated but this is because they are affected by some of the same variables 3 there is positive serial correlation in the house vote in that the previous mid term house vote share positively affects the on term house vote share and the previous on term house vote share positively affects the mid term house vote share 4 the presidential vote share has a negative effect on the next mid term house vote share the most likely explanation for this is a balance argument where voters are reluctant to let one party become too dominant ruled out as possible explanations for this fourth result is any reversal of a coattail effect since there is no evidence of an effect in the first place and a regression to the mean since the positive serial correlation in the house vote implies no such regression also it is not simply voting against the party in the white house because the presidential variable is a vote share variable not a 0 1 incumbency variable

cyclic pricing by a durable goods monopolist in the model of this paper a monopoly seller of a durable good holds periodic sales as a means of price discrimination a new cohort of consumers enters the market in each period interested in purchasing the good either immediately or after a delay within each cohort consumers vary in their tastes for the good under broad conditions the seller will vary the price over time in most periods he will charge a price just low enough to sell immediately to consumers with a high willingness to pay periodically however he will drop the price far enough to sell to an accumulated group of consumers with a low willingness to pay

resistance to reform status quo bias in the presence of individual specific uncertainty comment why do governments so often fail to adopt policies which economists consider to be efficiency enhancing our answer to this question relies on uncertainty regarding the distribution of gains and losses from reform we show that there is a bias towards the status quo and hence against efficiency enhancing reforms whenever some of the individual gainers and losers from reform cannot be identified beforehand there are reforms which once adopted will receive adequate political support but would have failed to carry the day ex ante the argument does not rely on risk aversion irrationality or hysteresis due to sunk costs jel d72 f13 why do governments so often fail to adopt policies that economists consider to be efficiency enhancing this is one of the fundamental questions of political economy the answer usually relies on what may be

intertemporal price discrimination dynamic arrivals and changing values we study the profit maximizing price path of a monopolist selling a durable good to buyers who arrive over time and whose values for the good evolve stochastically the setting is completely stationary with an infinite horizon contrary to the case with constant values optimal prices fluctuate with time we argue that consumers randomly changing values offer an explanation for temporary price reductions that are often observed in practice

optimal selling strategies when to haggle when to hold firm a seller encountering risk neutral buyers one at a time should if commitments are feasible quote a single take it or leave it price to each this strategy is superior to any other for finite or infinite buyer populations whether there is learning or the distribution of buyer prices is known at the outset with one object for sale or many although haggling may offer advantages in terms of price discrimination these gains are more than offset by the losses it generates by encouraging buyers to refuse purchases at high prices

does electoral accountability affect economic policy choices evidence from gubernatorial term limits this paper analyzes the behavior of u s governors from 1950 to 1986 to investigate a reputation building model of political behavior we argue that differences in the behavior of governors who face a binding term limit and those who are able to run again provides a source of variation in discount rates that can be used to test a political agency model we find evidence that taxes spending and other policy instruments respond to a binding term limit if a democrat is in office the result is a fiscal cycle in term limit states which lowers state income when the term limit binds

managerial incentive problems a dynamic perspective the paper studies how a person s concern for a future career may influence his or her incentives to put in effort or make decisions on the job in the model the person s productive abilities are revealed over time through observations of performance there are no explicit output contingent contracts but since the wage in each period is based on expected output and expected output depends on assessed ability an implicit contract links today s performance to future wages an incentive problem arises from the person s ability and desire to influence the learning process and therefore the wage process by taking unobserved actions that affect today s performance the fundamental incongruity in preferences is between the individual s concern for human capital returns and the firm s concern for financial returns the two need be only weakly related it is shown that career motives can be beneficial as well as detrimental depending on how well the two kinds of capital returns are aligned it is well understood by now that informational externalities may place special demands on the organization of economic exchange simple price mediated markets will frequently fail in the presence of asymmetric information in that case more elaborate contractual arrangements have to be used as substitutes for the price system lately considerable effort has been devoted to the analysis of contracting under incomplete information with the objective to understand the range of economic institutions that emerge in response to the failure of the price system the analysis of moral hazard has played a prominent role in this development moral hazard problems arise when for some reason or another transacting parties cannot contract contingent on the delivery of the good for instance in buying labour services it may be that the amount of labour supplied is not directly observable precluding a simple exchange of wage for labour as a partial remedy to this problem an imperfect mutually observed signal about the supply of labour can be used as a proxy in the contract frequently output is taken as such a proxy the drawback is that output is often influenced by other factors than labour input which induce undesirable risk into the contract one is therefore faced with a tradeoff between allocating risk associated with incomplete observability and providing incentives for a proper supply of labour gaining insight into this tradeoff is important not only for understanding contracting in the small e g managerial incentive schemes but also because it is closely related to the fundamental tension between equity and efficiency in the society as a whole while our understanding of moral hazard has advanced a lot in past years it is clear that much work remains an important question that has received little attention until

why are stabilizations delayed when a stabilization has significant distributional implications e g tax increases to eliminate a large budget deficit socioeconomic groups may attempt to shift the burden of stabilization onto other groups the process leading to stabilization becomes a war of attrition each group attempting to wait the others out and stabilization occurring only when one group concedes and bears a disproportionate share of the burden the authors solve for the expected time of stabilization in a model of rational delay and relate it to several political and economic variables they motivate this approach and its results by comparison to historical and current episodes copyright 1991 by american economic association

resource windfalls and public debt a political economy perspective abstract can natural resource windfalls increase public debt in democracies adopting a political economy perspective we show that the answer is in the affirmative resource windfalls increase both the government s income and wealth the former mitigates the need to borrow whereas the latter encourages further borrowing as it improves its terms implying an ambiguous pure effect of resource windfalls on debt re election considerations shorten political time horizons and give rise to political myopia we show that higher political myopia induced by more stringent institutional re election restrictions magnifies the wealth effect turning positive the effect of resource windfalls on debt we test the model s predictions using a panel of u s states over the period 1963 2007 our identification strategy rests on constitutionally entrenched differences in gubernatorial term limits that provide plausibly exogenous variation in re election prospects and geographically based cross state differences in natural endowments our baseline estimates indicate that a resource windfall of 1 induces an increase of approximately 20 in the public debt of states with more stringent re election restrictions

housing booms and local spending abstract this paper examines how local governments adjust their spending in response to a temporary revenue windfall generated by a housing boom we focus on spanish local governments because of the intensity of the last housing boom bust experienced there and the large share of construction related revenues they obtain we find that windfall revenues were mostly used to increase expenditures above all current we seek to determine whether this behaviour was due to political myopia incumbents in contested elections increasing expenditures to convince uninformed voters about their competence or to extrapolation bias leading to the overstatement of the persistence of revenue shocks we find evidence for both mechanisms the propensity to spend is higher where local incumbents were elected by a narrow vote margin and lower in places with past volatility experience finally we also examine what happens during the bust and find that governments enjoying large windfalls during the boom had to cut their spending abruptly above all capital and raise taxes the adjustment during the bust was actually greater in those places that overspent more during the crisis

repeated games with long run and short run players this paper studies the set of equilibrium payoffs in repeated games with long and short run players and little discounting because the short run players are unconcerned about the future each equilibrium outcome is constrained to lie on their static reaction best response curves the natural extension of the folk theorem to games of this sort would simply include this constraint in the definitions of the feasible payoffs and minmax values in fact this extension does obtain under the assumption that each player s choice of a mixed strategy for the stage game is publicly observable but in contrast to standard repeated games the set of equilibrium payoffs is different if players can observe only their opponents realized actions

paying politicians theory and evidence this paper looks at the theory behind the idea that paying politicians better will improve their performance the paper lays out a political agency model with adverse selection and moral hazard where politicians are subject to two period term limits this model provides a number of predictions about how the pay of politicians affects agency problems we also consider what happens when the pool of politicians is endogenous the main ideas in the model are confronted with data on u s governors jel d72 j33

equilibrium political budget cycles political business cycle theories generally rely on nominal rigidities and voter myopia this paper offers an equilibrium theory that preserves some basic insights from earlier models though with significant refinements the political budget cycle emphasized here is in fiscal policy rather than output and inflation it arises via a multidimensional signal process one can consider the welfare implications of proposals to mitigate the cycle and the effects of altering the electoral structure copyright 1990 by american economic association

price cycles and booms dynamic search equilibrium search theory has been extensively and successfully applied to explain the persistence of price dispersion this paper presents an explicitly dynamic search model that is able to account for cyclical patterns of prices and demand over time these cyclical features of the model are the consequence of the dynamic strategic interaction between buyers and firms and do not require the presence of extraneous factors such as shocks or heterogeneity of agents in order to obtain the model builds on earlier work by kenneth burdett and kenneth l judd and may be interpreted as a dynamic extension of their model copyright 1992 by american economic association

fiscal restraints and voter welfare this paper explores the logic of fiscal restraints in a political agency model with both moral hazard and adverse selection the role of the political process is both to discipline incumbents who may act against the public interest and to sort in those politicians who are most likely act in voters interests we use the model to examine the optimality of inefficient taxation limits on the size of government increasing transparency and yardstick competition some conclusions are surprising for example we show that some forms of fiscal restraint can only be desirable when incumbents are sufficiently likely to be benevolent

social learning and dynamic pricing of durable goods we analyze the impacts of social learning sl on the dynamic pricing and consumer adoption of durable goods in a two period monopoly consumers can make either early uninformed purchases or late but potentially informed purchases as a result of social learning several results are derived first we identify the market conditions under which ex ante homogeneous consumers may choose to purchase at different times second equilibrium adoption may demonstrate inertia where all adopt late or frenzy where all adopt early in particular adoption inertia appears when sl intensity is reasonably high but may vanish when sl intensity exceeds a certain threshold third firm profits and social welfare first weakly decrease in sl intensity and may then jump up by a lump sum amount at the threshold sl intensity level mentioned above last we show that the firm potentially benefits from informative advertising or investing to cultivate more social learning

classic promotion tournaments versus market based tournaments as initially formulated in the seminal analysis of lazear and rosen 1981 an important perspective for understanding the role of promotions in firms is the tournament perspective that is a promotion and in particular the wage increase associated with a promotion is a prize that serves as an incentive for workers to exert effort and take other actions beneficial to the firm such as the accumulation of human capital in this paper i consider whether the best way to model promotion tournaments is by having firms commit to prizes ex ante as in lazear and rosen s initial formulation or whether promotion prizes should be modeled as arising from the signaling role of promotions and the competition between firms for promoted workers

do new brooms sweep clean when and why dismissing a manager increases the subordinates performance abstract if a manager stays in office for a long time he will have learned much about his subordinates thus competition among them will be weak as the manager has made up his mind who is suited best for which position with a new manager the race for favorable tasks is restarted leading subordinates to exert higher effort but for the firm owner the trade off arises that with a new manager effort is larger but the quality of task allocation is worse since information is lost the optimal dismissal policy will be nonmonotonic in the expected heterogeneity of the subordinates abilities

the role of promotion in inducing specific human capital acquisition workers routinely carry out activities that increase their productivity with their current employer for which they are not directly compensated for example a worker may be asked to develop relationships with clients or shop floor staff or he may develop a better understanding of how his firm operates firmspecific human capital of this type is difficult to quantify so that it is likely to be difficult to directly compensate the worker for its acquisition this paper is concerned with designing compensation schemes for employees to induce them to collect nonverifiable firm specific human capital if firms develop reputations for fairly compensating workers for skill collection the vagueness of these skills may not provide a significant incentive problem i consider the case where firms do not have the opportunity to develop reputations as a result the acquisition of human capital is subject to a dual moral hazard problem first noted in kahn and huberman 1988 first a worker only collects skills if there is a promise of a higher wage if he does so second the employer has an incentive to claim that the worker has not collected these skills even when he in fact has in order to save on wage costs so on the one hand it is difficult to repay the worker after skills are collected as the firm has an incentive to renege however the worker cannot be repaid before collecting skills as he has no subsequent incentive to collect them following the institutional literature i assume that the firm can commit to a labor contract which attaches wages to different tasks the principal purpose of the paper is to show that the firm can use this ability to commit to a wage scale for different tasks to induce a worker to collect firm specific human capital in the presence of this dual moral hazard problem where the worker is rewarded for skill acquisition by promotion to another job assume that a worker can be assigned to one of two jobs d and

the economics of career concerns part ii application to missions and accountability of government agencies the paper uses a simple multitask career concern model in order to analyse the incentives of government agencies officials incentives are impaired by the agency pursuing multiple missions a lack of focus is even more problematic in the case of fuzzy missions that is when outsiders are uncertain about the exact nature of the missions actually pursued by the agency consequently agencies pursuing multiple missions receive less autonomy the paper further shows that professionalization creates a sense of mission for the agency and that the specialization of officials raises their incentives last the paper compares its predictions with the stylized facts on government bureaucracies 1999 the review of economic studies limited

a dynamic theory of public spending taxation and debt this paper presents a dynamic political economy theory of public spending taxation and debt policy choices are made by a legislature consisting of representatives elected by geographically defined districts the legislature can raise revenues via a distortionary income tax and by borrowing these revenues can be used tofinance a national public good and district specific transfers interpreted as pork barrel spending the value of the public good is stochastic reflecting shocks such as wars or natural disasters in equilibrium policy making cycles between two distinct regimes business as usual in which legislators bargain over the allocation of pork and responsible policy making in which policies maximize the collective good transitions between the two regimes are brought about by shocks in the value of the public good in the long run equilibrium tax rates are too high and too volatile public good provision is too low and debt levels are too high in some environments a balanced budget requirement can improve citizen welfare

scandal protection and recovery in the cabinet empirical evidence suggests that a prime minister benefits from firing ministers who are involved in political scandals we explore a model in which scandals are positively related to policy activism so that a prime minister may wish to protect a minister from resignation calls we find that protection can sometimes discourage activism it enhances the value of a minister s career and hence encourages him to sit tight by moderating his activities on the other hand an exogenous increase in exposure to scandals may lead a minister to live for today by pursuing controversial policies the prime minister s ability to protect ministers is limited by her short term incentive to fire she may however enhance her credibility by building a collective reputation with the cabinet the heterogeneity of cabinet membership plays an important role

optimal retention in agency problems this paper studies the interaction between a single long lived principal and a series of short lived agents in the presence of both moral hazard and adverse selection we assume that the principal can influence the agents behavior only through her choice of a retention rule this rule is further required to be sequentially rational i e no precommitment is allowed we provide general conditions under which equilibria exist where a the principal adopts a cut off rule under which agents are retained only when the reward they generate exceeds a critical bound and b agents separate according to type with better agents taking superior actions we show that in equilibrium a retained agent s productivity is necessarily declining over time but that retained agents are also more productive on average than untried agents due to selection effects finally we show that for each given type agents of that type are more productive in the presence of adverse selection than when there is pure moral hazard i e when that type is the sole type of agent in the model nonetheless adding uncertainty about agent types cannot benefit the principal except in uninteresting cases

dynamic government performance honeymoons and crises of confidence we use a formal theoretical framework to explore the interplay between a government s longevity and its performance ministers perform well when their careers are valuable this is so when the government s duration is expected to be long the government s survival depends on its popularity and finally that popularity depends on its ministers performance the feedback loop between performance and longevity means that multiple rational expectations equilibria can arise ministers work hard for a popular government but divert efforts elsewhere if they believe the government is doomed these alternatives are both self fulfilling prophecies however the presence of perhaps small random events that buffet the performance and popularity of a government is sufficient to pin down a unique equilibrium we explore the dynamics that arise a crisis of confidence involving the rapid collapse of a government s performance is sparked when a sequence of negative shocks push the popularity of the government below a unique critical threshold

fragmented fiscal policy abstract this paper explores on a panel of 19 oecd countries the role of fragmentation in determining fiscal outcomes over the 1970 95 period we first define the notion of fragmentation of fiscal policy making as the degree to which the costs of a dollar of aggregate expenditure are internalized by individual decision makers empirically this notion has two key logical components the number of decision makers and the rules of the game or the budget process in turn the number of decision makers can refer to the number of parties in a coalition or the number of ministers in the cabinet we test all these determinants against each other and against perhaps the oldest explanation of all ideology we show that cabinet size and to a lesser degree coalition size and ideology are significant and robust determinants of fiscal outcomes in particular transfers are the budget items most affected by these factors

better statistics better economic policies abstract more and more economic transactions leave a digital footprint this trend opens unprecedented opportunities for improving economic statistics and underpins demands to give statistical agencies far reaching access to private sector data we analyze the consequences of better economic statistics in a political agency framework that includes fundamental uncertainty about the impact of potentially welfare enhancing reforms we demonstrate that improvements in economic statistics can inhibit rather than stimulate reform attempts with better statistics the government is less likely to receive the benefit of the doubt if the numbers suggest its past reforms are failing reforms therefore come with a higher risk of electoral losses implying that the government has stronger incentives to preserve the status quo we identify political environments that are particularly vulnerable to this mechanism and contribute to the debate on private sector data access

political careers or career politicians two main career paths are prevalent among politicians in modern democracies there are career politicians i e politicians who work in the political sector until retirement and political careers i e there are politicians who leave politics before retirement and work in the private sector in this paper we propose a dynamic equilibrium model of the careers of politicians in a political economy with a private sector and a political sector where individuals are heterogeneous with respect to their market ability as well as their political skills we characterize the conditions under which the two career paths emerge in equilibrium and establish a number of comparative statics results with respect to the quality of politicians and their careers

bureaucrats or politicians part i a single policy task this paper investigates the normative criteria that guide the allocation of a policy task to an elected politician versus an independent bureaucrat the bureaucrat is preferable for technical tasks for which ability is more important than effort or if there is great uncertainty about whether the policymaker has the required abilities the optimal allocation of redistributive tasks is ambiguous and depends on how the bureaucrat can be instructed but irrespective of the normative conclusion the politician prefers not to delegate redistributive policies

do labor market institutions matter for business cycles using panel data of 19 oecd countries observed over 40 years and data on specific labor market reform episodes we conclude that labor market institutions matter for business cycle fluctuations spearman partial rank correlations reveal that more flexible institutions are associated with lower business cycle volatility turning to the analysis of reform episodes wage bargaining reforms increase the correlation of the real wage with labor productivity and the volatility of unemployment employment protection reforms increase the volatility of employment and decrease the correlation of the real wage with labor productivity reforms reducing replacement rates make labor productivity more procyclical

quality upgrades and equilibrium in a dynamic monopoly market abstract we examine an infinite horizon model of quality growth for a durable goods monopoly the seller may offer any bundle s of current and previous quality improvements upgrades subgame perfect equilibrium seller payoffs range from capturing the full social surplus down to only the initial flow value of each good as long as the value of all future quality growth exceeds the value of a single unit each of these payoffs is realized in a markov perfect equilibrium that follows the socially efficient path however inefficient delay equilibria with bundling exist for innovation rates above a threshold

the timing of sales this paper presents a model of intertemporal price discrimination a fixed number of sellers produce a homogeneous good consumers with different preferences enter the market in each period and leave when they make a purchase the sellers typically vary their prices over time charging a high price in most periods but occasionally cutting the price to sell to a large group of customers with a low reservation price in some equilibria all stores lower their price at the same time and to the same level

durable goods monopoly with entry of new consumers this paper analyzes a model of a dynamic monopolist who produces at constant unit cost each period a new cohort of consumers enters the market each entering cohort is identical consumers within a cohort have different tastes for the good my main results are if players are sufficiently patient any positive average profit less than the maximum feasible level can be attained in a subgame perfect equilibrium in the subset of subgame perfect equilibria in which players use stationary strategies the seller cannot make sales at prices significantly greater than the lowest willingness to pay when period length goes to zero and the seller attains the maximum profit when commitment is feasible by charging the same static monopoly price in every period this paper analyzes a model of a dynamic monopolist who operates in a market in which there is a regular flow of new consumers the seller produces a durable good at constant unit cost each period a new cohort of consumers enters the market consumers wish to buy exactly one unit of the item but are willing to wait resales are not allowed each entering cohort is identical

reputation and equilibrium selection in games with a patient player a single long run player plays a simultaneous move stage game against a sequence of opponents who play only once but observe all previous play let the stackelberg strategy be the pure strategy to which the long run player would most like to commit himself if there is positive prior probability that the long run player will always play the stackelberg strategy then his payoff in any nash equilibrium exceeds a bound that converges to the stackelberg payoff as his discount factor approaches one when the stage game is not simultaneous move this result must be modified to account for the possibility that distinct strategies of the long run player are observationally equivalent

leading cultural research in the future a matter of paradigms and taste the styles and approaches used in cross cultural organizational research are nearly as varied as the cultures under study we see two variations of one dominant style in the work of hofstede and the globe research consortium in this commentary i shall place these approaches in context and discuss alternatives that seem to be highly promising but largely overlooked based on this analysis i conclude that it may well be time that this form of large scale multi country survey be set aside for the development of alternative mid range theories having a more direct application and explanation for organizational phenomena in a cultural and national context

electoral manipulation via voter friendly spending theory and evidence abstract we present a model of the political budget cycle in which incumbents try to influence voters by changing the composition of government spending rather than overall spending or revenues rational voters may support an incumbent who targets them with spending before the election even though such spending may be due to opportunistic manipulation because it may also reflect sincere preference of the incumbent for types of spending voters favor classifying expenditures into those which are likely targeted to voters and those that are not we provide evidence supporting our model in data on local public finances for all colombian municipalities our findings indicate both a pre electoral increase in targeted expenditures combined with a contraction of other types of expenditure and a voter response to targeting

durable good monopolies with rational expectations and replacement sales a monopoly producer of a durable good is examined under the previously uninvoked assumption that the good depreciates and hence that replacement sales must occur if a fixed stock of the good is to be maintained we find two ways in which the no depreciation result that the monopoly will always at least eventually produce a stock equal to that produced by a competitive market may not hold if the length of the trading period is nonzero the limiting stock produced by the firm will be lower than the competitive stock to ensure the profitability of future replacement sales if the firm is able to constrain its production capacity it may choose a constraint that always binds in the sense that it will be impossible for the firm to achieve a stock equal to the competitive stock

the wrong kind of transparency in a model of career concerns for experts when is a principal hurt from observing more information about her agent this paper introduces a distinction between information on the consequence of the agent s action and information directly on the agent s action when the latter kind of information is available the agent faces an incentive to disregard useful private signals and act according to how an able agent is expected to act a priori this conformist behavior hurts the principal in two ways the decision made by the agent is less likely to be the right one discipline and ex post it is more difficult to evaluate the agent s ability sorting the paper identifies a necessary and sufficient condition on the agent signal structure under which the principal bene ts from committing not to observe the agent s action the paper also shows the existence of strategic complementarities between information on action and information on consequence the results on the distinction between action and consequence are then used to interpret existing disclosure policies in delegated portfolio management in particular they are consistent with hitherto puzzling evidence that mutual funds systematically overperform pension funds

sequential bargaining with incomplete information this paper describes a simple two person two period bargaining game and solves it using the concept of perfect bayesian equilibrium in which the actions of each player convey information which is used by his opponent the paper examines the effects of changes in bargaining costs the size of the contract zone and the length of the bargaining process on such aspects of the solution as the probability of impasse and the likelihood of concessions the combination of information transfer and the lack of pre commitment embodied in perfectness yields many surprising results common perceptions about the effects of parameter changes on bargaining processes are suspect and should be checked in the particular game being discussed

on delay in bargaining with one sided uncertainty recently attention has been given to a model of two person bargaining in which the parties alternate making offers and there is uncertainty about the valuation of one party the purpose of the analysis has been to identify delay to agreement with a screening process where agents with relatively lower valuations distinguish themselves by waiting longer to settle we point out a fundamental difficulty with this program by demonstrating that the assumptions used in the literature allow for delay only in so far as the time between offers is significant

the political economy of fiscal deficits a survey this paper surveys recent literature both theoretical and empirical regarding political explanations for fiscal deficits political economy suggests conflicts of interest may lie behind the emergence of deficits 1 opportunistic politicians generate deficits to win elections even in conflict with general welfare 2 conflicts of interests between politicians partisan preferences create incentives for at least some incumbents to run deficits and 3 conflicts of interest between different social groups or regions generate tensions in the allocation of government resources leading to overspending this paper reviews these different strands of the literature it also covers contributions that highlight the crucial role of budget institutions in determining the extent to which the political motivations to generate deficits are indeed translated into poor fiscal outcomes promising avenues for future research are highlighted

coase and hotelling a meeting of the minds in this paper we tie together the two literatures of durable goods monopoly and exhaustible resource pricing we show that the intertemporal no arbitrage condition that arises if the durable good monopolist seller can commit to a price path mirrors the intertemporal no arbitrage condition if the monopsonist buyer of an exhaustible resource can commit to a price path the intuition is that the durable good monopolist initially announces high future prices to get high valuation buyers to buy early and subsequently lowers the price to attract additional buyers on the other hand the monopsonist buyer of the exhaustible resource initially announces low future prices to encourage sellers to supply their units early and subsequently as the stock of the resource declines raises the price to call forth additional supply as the period of commitment shrinks to zero the durable good s price drops to its marginal cost and the exhaustible resource s price jumps to its choke level all in a twinkling of the eye a

on durable goods markets with entry and adverse selection we investigate the nature of trading and sorting induced by the dynamic price mechanism in a competitive durable good market with adverse selection and exogenous entry of traders over time the model is a dynamic version of akerlof 1970 identical cohorts of durable goods whose quality is known only to potential sellers enter the market over time we show that there exists a cyclical equilibrium where all goods are traded within a finite number of periods after entry market failure is reflected in the length of waiting time before trade the model also provides an explanation of market fluctuations jel classification d82 a propos des marches de biens durables quand il y a entree de nouveaux commercants et selection adverse les auteurs analysent la nature du commerce et du triage engendres par le mecanisme dynamique des prix dans un marche concurrentiel de biens durables quand il y a selection adverse et entree exogene de nouveaux commercants dans le temps ce modele est une version dynamique du modele d akerlof 1970 des cohortes identiques de biens durables dont la qualite est connue seulement des vendeurs potentiels arrivent sur le marche dans le temps il semble qu il y ait plus de commerce actif que ce qui est prevu par un modele statique en particulier on montre qu il existe un equilibre cyclique ou tous les biens sont transiges a l interieur d un nombre fini de periodes apres leur arrivage et que a chaque phase du cycle l eventail de qualite des biens transiges s accroit les commercants qui transigent des produits de plus haute qualite attendent plus longtemps et l imperfection du marche se traduit par la longueur de temps d attente avant la transaction le modele fournit aussi une explication des fluctuations du marche

storable good monopoly the role of commitment we study dynamic monopoly pricing of storable goods in an environment where demand changes over time the literature on durables has focused on incentives to delay purchases our analysis focuses on a different intertemporal demand incentive for consumers the key force on the consumer side is advance purchases or stockpiling this stockpiling motive can be present in the case of standard durables as well in environments unmodeled in the prior literature we show that if the monopolist cannot commit then prices are higher in all periods and social welfare is lower than in the case in which the monopolist can commit this is in contrast with the durable goods analysis in the literature on the coase conjecture

optimal price dynamics and speculation with a storable good this paper analyzes as a dynamic game the optimal price and storage strategies of respectively a the seller of a storable good who must keep pace with inflation but incurs a cost to changing his price b his customers who speculate on the timing of price adjustments to buy and store just before a unique markov perfect equilibrium is shown to exist and is fully characterized rt generally involves a phase of mixed strategies during which the seller tries to deter speculation by injecting uncertainty into its price dynamics while speculators store in increasing numbers with possibly a final run on the good the stochastic price policies of a large number of such firms are shown to aggregate back to a price index growing at the rate of general inflation in response to which they arose the model thus establishes that a a constant rate of aggregate inflation can at the same time generate and cover up significant uncertainty and social costs at the microeconomic level b speculation can be destabilizing and socially wasteful even in the absence of shocks and imperfect information most importantly they provide a theoretical foundation for the frequently encountered claim that inflation causes price uncertainty