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1.
Mark Penno 《European Economic Review》2005,49(8):1979-1985
While cost accounting is a well-developed discipline with a rich institutional past, it is criticized for being manipulable. This criticism is due, in part, to the existence of multiple, yet equally accepted cost allocation procedures or cost estimation techniques. Employing a principal-agent model, cost accounting is modeled as a menu of alternative methods which, conditional on agent effort, produce noisy, unbiased and independently distributed (i.e., equally defensible) measures from which a single realization is selected ex post as the report used to contract with the agent. Assuming that the report does not indicate which method produced it, the report modeled is “tainted” in that the lowest (most favorable to the agent) outcome is reported, where the “amount” of tainting corresponds to the menu's size. The paper identifies bright-line conditions where the principal's expected net payoff is independent of the amount of tainting, demonstrating that tainting does not necessarily affect the report's incentive value. 相似文献
2.
We evaluate the effect of the recently approved transfer system for European professional football which will replace the current system (implemented by the Bosman judgment in 1995). The focus is on the comparison of wages, profits, the length of contracts and investment incentives. Our main findings are that (i) the new regime reduces a player's overall payoff because it increases the new club's renegotiation payoff, and (ii) since training generates a general skill, the new regime will also diminish incentives to invest in the education of young talents, because a new club benefits more from the initial club's investment. 相似文献
3.
We observe that countries where belief in the “American dream”(i.e., effort pays) prevails also set harsher punishment for criminals. We know that beliefs are also correlated with several features of the economic system (taxation, social insurance, etc). Our objective is to study the joint determination of these three features (beliefs, punitiveness and economic system) in a way that replicates the observed empirical patterns. We present a model where beliefs determine the types of contracts that firms offer and whether workers exert effort. Some workers become criminals, depending on their luck in the labor market, the expected punishment, and an individual shock that we call “meanness”. It is this meanness level that a penal system based on “retribution” tries to detect when deciding the severity of the punishment. We find that when initial beliefs differ, two equilibria can emerge out of identical fundamentals. In the “American” (as opposed to the “French”) equilibrium, belief in the “American dream” is commonplace, workers exert effort, there are high powered contracts (and income is unequally distributed) and punishments are harsh. Economists who believe that deterrence (rather than retribution) shapes punishment can interpret the meanness parameter as pessimism about future economic opportunities and verify that two similar equilibria emerge. 相似文献
4.
《Research in Economics》2014,68(4):324-337
We investigate how increased competition affects firm owners׳ incentives and managers׳ efforts in a laboratory experiment. Each owner offers a compensation scheme to his manager in two different conditions: under monopoly and under Cournot duopoly. Following acceptance of the compensation, the manager chooses an effort level to increase the probability of a cost-reduction which affects the firm׳s profit. According to standard theoretical predictions the entry of a rival firm in a monopolistic industry affects negatively both the incentive compensation and the effort level. Our experimental findings show that the entry of a rival firm has two effects on managerial effort: an internalization effect which affects positively the level of effort and an income effect which has a negative impact on effort. The combined outcome of these two effects is neutral with respect to managerial effort: we observe that when competition reduces the firm׳s profit, the owner reacts by offering lower incentives but despite the lower incentives the manager still accepts the contract offer and exerts the same level of effort than under the monopoly condition. 相似文献
5.
Shingo Ishiguro 《Journal of Economic Theory》2004,116(2):357-369
In a principal-multi-agent setting we investigate how optimal contracts should be modified under relative performance evaluation when agents collude. Agents may write side-contracts, which are not contingent on their effort choices but indirectly control them through side-transfers. We show that the optimal collusion-proof contract is to introduce a “discriminatory policy” in the sense that the wage schemes offered to agents depend on their identities even if they are identical with respect to productive abilities. Such discriminatory wage schemes explain the organizational strategy of “divide and conquer” as an optimal response to collusion. 相似文献
6.
In a credit market with enforcement constraints, we study the effects of a change in the outside options of a potential defaulter on the terms of the credit contract, as well as on borrower payoffs. The results crucially depend on the allocation of “bargaining power” between the borrower and the lender. We prove that there is a crucial threshold of relative weights such that if the borrower has power that exceeds this threshold, her expected utility must go up whenever her outside options come down. But if the borrower has less power than this threshold, her expected payoff must come down with her outside options. In the former case a deterioration in outside options brought about, say, by better enforcement, must create a Lorenz improvement in state-contingent consumption. In particular, borrower consumption rises in all “bad” states in which loans are taken. In the latter case, in contrast, the borrower's consumption must decline, at least for all the bad states. These disparate findings within a single model permit us to interpret existing literature on credit markets in a unified way. 相似文献
7.
Claudio Roveda Author Vitae 《Technological Forecasting and Social Change》2008,75(6):817-833
The “territory” is widely recognized in the literature on business strategy as a critical driver of industrial competitiveness (see, as an example, Porter, The Competitive Advantage of Nations). The generation and exploitation of new knowledge, both tacit and explicit, through the process of socialization, articulation, combination and internalization (see Nonaka and Takeuchi, The Knowledge-Creating Company) is essential to enable innovation of processes and products of “local” firms.Our recent Foresight exercises in the metal working and machinery district of Lecco and in the silk district of Como show that Foresight can play an important role in creating and exploiting new knowledge, and that different methodologies can be more or less effective to this aim.Critical technology list and interactive workshops, with the participation of entrepreneurs of SMEs and technologists, are more suited to foster the transfer of technologies that have overcome the initial stage of the life cycle and that have been already applied in other sectors. However, when radical innovations are needed in order to face the challenges posed by global competition, other methodologies, as Scenarios, are more appropriate. Even if these approaches are complex and time and resource consuming, they may be very effective in actively involving the most relevant private and public stakeholders of a district, and in making them to envisage the long term future of the economic, social, and cultural structure of their district. In this way Foresight drives the small entrepreneurs, the district stakeholders and the medium and large size firms to play the critical roles of Nonaka and Takeuchi's “frontline employees”, “senior managers” and “middle managers” in their “knowledge creating company”: the first ones grasp what the district is; the second ones build the vision of what it ought to be; the third ones, serve as a bridge between the future and the present. 相似文献
8.
Claudia Keser 《European Economic Review》2007,51(6):1514-1533
In a laboratory experiment, we investigate behavior in a principal-agent situation with moral hazard. We evaluate the predictive success of two theories. One is the standard agency theory, which assumes that the agent will accept any contract offer that satisfies his participation constraint, typically requiring zero expected utility. The other is the “fair-offer” theory suggested by Keser and Willinger [2000. Principals’ principles when agents’ actions are hidden. International Journal of Industrial Organization 18 (1), 163-185], which requires that the principal provide full insurance against losses to the agent and leave him a share of at most 50% of the generated surplus. The treatment variable of our experiment is the cost of effort. As effort costs increase, expected net surplus of a contract decreases. We observe that fair-offer theory generally predicts observed contract offers better than standard agency theory. However, the predictive success of the fair-offer theory decreases, while the one of standard agency theory increases with decreasing expected net surplus. 相似文献
9.
《Journal of economic behavior & organization》1986,7(3):317-327
The agency model of organization is augmented by a sampling process in which the agent continues search as long as the expected marginal benefit exceeds the marginal cost. It is shown that even if the agent is risk neutral in money due to the form of compensation, he may behave either like a risk averter or a risk preferrer. Sufficient conditions are given for the rent contract to be Pareto-optimal in this environment; if the ‘dominant’ factor in the agent's utility function is his pecuniary income then the rent contract dominates all the fee functions for which the principal's income is not negatively correlated with the agent's effort. 相似文献
10.
Oliver Fabel 《Journal of Economics》1990,52(1):25-42
The model combines the principal-agent approach with the analysis of labor contracts under demand uncertainty. Given the necessity to impose effort incentives the optimal contract is shown to maintain an efficient insurance with respect to the demand uncertainty and the employment risk. However, this efficient insurance may now yield either voluntary or involuntary layoff unemployment. Further, the optimal effort levels entail “underemployment” given adominant strategy incentive mechanism as well as under aNash-equilibrium mechanism. In contrast, the optimal employment levels fall short of achieving efficient production only in the latter case. 相似文献
11.
In order to model the subjective uncertainty of a player over the behavior strategies of an opponent, one must consider the player's beliefs about the opponent's play at information sets that the player thinks have probability zero. This corregendum uses “trembles” to provide a definition of the convex hull of a set of behavior strategies. This corrects a definition we gave in [E. Dekel, D. Fudenberg, and D. K. Levine, 1999, J. Econ. Theory89, 165-185], which led to two of the solution concepts we defined there not having the properties we intended. Journal of Economic Literature Classification Numbers: C72, D82, C610. 相似文献
12.
Marciano Siniscalchi 《Journal of Economic Theory》2006,128(1):91-135
Recent decision theories represent ambiguity via multiple priors, interpreted as alternative probabilistic models of the relevant uncertainty. This paper provides a robust behavioral foundation for this interpretation. A prior P is “plausible” if preferences over some subset of acts admit an expected utility representation with prior P, but not with any other prior Q≠P. Under suitable axioms, plausible priors can be elicited from preferences, and fully characterize them; also, probabilistic sophistication implies that there exists only one plausible prior; finally, “plausible posteriors” can be derived via Bayesian updating. Several familiar decision models are consistent with the proposed axioms. 相似文献
13.
Differentiating ambiguity and ambiguity attitude 总被引:4,自引:0,他引:4
The objective of this paper is to show how ambiguity, and a decision maker (DM)'s response to it, can be modelled formally in the context of a general decision model. We introduce a relation derived from the DM's preferences, called “unambiguous preference”, and show that it can be represented by a set of probabilities. We provide such set with a simple differential characterization, and argue that it is a behavioral representation of the “ambiguity” that the DM may perceive. Given such revealed ambiguity, we provide a representation of ambiguity attitudes. We also characterize axiomatically a special case of our decision model, the “α-maxmin” expected utility model. 相似文献
14.
Classifying exchange rate regimes: Deeds vs. words 总被引:3,自引:0,他引:3
Eduardo Levy-Yeyati 《European Economic Review》2005,49(6):1603-1635
Most of the empirical literature on exchange rate regimes uses the IMF de jure classification based on the regime announced by the governments, despite the recognized inconsistencies between reported and actual policies in many cases. To address this problem, we construct a de facto classification based on data on exchange rates and international reserves from all IMF-reporting countries over the period 1974-2000, which we believe provides a meaningful alternative for future empirical work on the topic. The classification sheds new light on several stylized facts previously reported in the literature. In particular, we find that the de facto pegs have remained stable throughout the last decade, although an increasing number of them shy away from an explicit commitment to a fixed regime (“hidden pegs”). We confirm the hollowing out hypothesis but show that it does not apply to countries with limited access to capital markets. We also find that pure floats are associated with only relatively minor nominal exchange rate volatility and that the recent increase in the number of de jure floats goes hand in hand with an increase in the number of de facto dirty floats (“fear of floating”). 相似文献
15.
We study competition for high bandwidth services in the telecommunications industry by introducing the possibility of unbundling the local loop, where leased lines permit the entrant to provide services without building up its own infrastructure. We use a dynamic model of technology adoption and study the incentives of the entrant to lease loops and compete “service-based”, and/or to build up a new and more efficient infrastructure and compete “facility-based”, given the rental price.We show that the incumbent sets too low a rental price for its loops; hence, the entrant adopts the new technology too late from a social welfare perspective. The distortion may appear not only on the timing of technology adoption but also on the type (quality) of the new technology to be adopted. We also show that while regulating the rental price may suffice to achieve socially desirable outcomes, a sunset clause does not improve social welfare. 相似文献
16.
V. BhaskarFernando Vega-Redondo 《Journal of Economic Theory》2002,103(2):334-350
We provide a theoretical foundation for the use of Markov strategies in repeated games with asynchronous moves. If admissible strategies must display finite (arbitrarily long) memory and each player incurs a “complexity cost” which depends on the memory length required by her strategy, then every Nash equilibrium must be in Markovian strategies. If, in addition, admissible strategies have uniformly bounded memory, every rationalizable strategy must be Markovian. These results are robust to considerations of perfection and also yield interesting implications for equilibrium selection in simple contexts. Journal of Economic Literature Classification Numbers: C72, C73. 相似文献
17.
Marco Sahm 《Journal of Public Economic Theory》2019,21(1):44-61
I examine sequential round‐robin tournaments with three and four symmetric players. Each player is matched once with each other player and each match is organized as a Tullock contest. A single prize is allocated to the player with the most matches won. I show that, depending on the position of their matches in the sequence of the tournament, the players' ex ante winning probabilities and expected payoffs differ. Compared to tournaments with matches organized as all‐pay auctions, however, discrimination is weaker and partially reversed. Moreover, aggregate effort in tournaments with suitable Tullock contests is larger than in tournaments with all‐pay auctions. The fairness of round‐robin tournaments may be improved by an endogenous sequence of matches or the requirement that players fix their effort ex ante. 相似文献
18.
This paper studies a model of buyer investment and its effect on the variety and vertical structure of international trade. A distinction is made between two types of buyer investment: “Flexible” and “specific”, which differ in the ability of a buyer to match with a seller. The interaction of buyer investment with the entry and pricing incentives of suppliers are analyzed. It is shown that (i) there can be multiple equilibria in the variety of products traded, and (ii) less product variety is associated with more intrafirm trade. The possibility of multiple equilibria is consistent with the observation that some similar economies, such as Taiwan and South Korea, differ substantially in their export varieties to the U.S. A cross-country empirical analysis confirms the negative correlation between export variety and intrafirm trade. 相似文献
19.
Drew Fudenberg 《Journal of Economic Theory》2007,132(1):461-473
We show that the use of communications to coordinate equilibria generates a Nash-threats folk theorem in two-player games with “almost public” information. The results generalize to the n-person case. However, the two-person case is more difficult because it is not possible to sustain equilibria by comparing the reports of different players, and using these “third parties” to effectively enforce contracts. 相似文献
20.
Electric grid investment under a contract network regime 总被引:7,自引:0,他引:7
This paper analyzes the incentives for electric grid investment that result from various proposed transmission network property regimes. In particular, we focus on transmission congestion contracts within a contract network regime such as proposed by William Hogan. We formalize a rule for awarding these new property rights to investors and show that, under certain conditions, this contract network approach can effectively deter detrimental investments, some of which are encouraged under other regimes. However, when these conditions are not met, market participants may still find it profitable to undertake network alterations which are detrimental to the network as a whole.The authors would like to acknowledge the helpful comments of William Hogan, Ed Kahn, Ross Baldick, Pravin Varaiya, and three anonymous referees. This research was partially funded by the California Energy Commision under contract #700-93-003, amendment 2. 相似文献