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131.
Bruno De Borger 《European Journal of Political Economy》1997,13(4):765-781
The purpose of this paper is to investigate the impact of externalities on pricing decisions by a public or a private regulated firm selling both final and intermediate goods. The externalities generate feedbacks in demand that affect both consumers and producers. The model is very general in that it does not impose constant returns to scale on private production, allows for distributional effects of both the publicly determined prices and private sector profits, and captures the general equilibrium effects of public pricing. Socially optimal pricing rules are derived, and the relation of the results with previous models of pricing in the presence of externalities is investigated. 相似文献
132.
供应链合同模型研究的新进展与展望 总被引:5,自引:0,他引:5
在阅读国内外相关文献的基础上,归纳了供应链合同研究中的重要问题,分析了几类常用供应链合同的过程机理,主要包括回购合同、收益共享合同和承诺合同,最后对供应链合同的研究前景进行了展望。 相似文献
133.
134.
自动化立体仓库中堆垛机的设计 总被引:6,自引:0,他引:6
论述了自动化立体仓库中有轨巷道式堆垛机的结构和特点,并对有轨巷道式堆垛机的设计要点进行了分析和讨论。 相似文献
135.
Summary. We discuss a competitive (labor) market where firms face capacity constraints and individuals differ according to their productivity.
Firms offer two-dimensional contracts like wage and task level. Then workers choose firms and contracts. Workers might be
rationed if the number of applicants exceeds the capacity of the firm.
We show that under reasonable assumptions on the distribution of capacity an equilibrium in pure strategies (by the firms)
exists. This result stands in contrast to the case of unlimited capacity. The utility level is uniquely determined in equilibrium.
No rationing occurs in equilibrium, but it does off the equilibrium path.
Received: December 29, 1999; revised version: November 30, 2000 相似文献
136.
Received December 14, 2000; revised version received July 16, 2001 相似文献
137.
Paolo Ghirardato 《Economic Theory》2002,20(1):83-92
Summary. I present an axiomatization of subjective expected utility and Bayesian updating in a conditional decision problem. This
result improves our understanding of the Bayesian standard from two perspectives: 1) it uses a set of axioms which are weak
and intuitive; 2) it provides a formal proof to results on the relation between dynamic consistency, expected utility and
Bayesian updating which have never been explicitly proved in a fully subjective framework.
Received: December 1, 2000; revised version: February 26, 2001 相似文献
138.
Prabal Roy Chowdhury 《Economic Theory》2002,19(4):811-822
Summary. We consider a Bertrand duopoly model with increasing returns to scale where one of the firms have a cost advantage and prices
vary over a grid. We find that typically more than one equilibria exist. However, there are only two perfect equilibria. Moreover,
as the size of the grid becomes small, both these equilibria converge to the limit-pricing outcome.
Received: February 25, 2000; revised version: January 9, 2001 相似文献
139.
This paper examines the factors that influence transitions into self‐employment, paying particular attention to gender differences. We find that: (i) men are more responsive to the wage differential between wage/salaried employment and self‐employment; (ii) liquidity constraints are more important for men; and (iii) the link between father's self‐employment status and the probability of self‐employment is stronger for men. Taken together, these results suggest that, for women, self‐employment is a closer substitute for part‐time work and labour‐market inactivity than it is for men. We attribute such differences to the different labour market opportunities and occupational strategies of women. 相似文献
140.
DAVID G. MCMILLAN 《International Review of Applied Economics》2005,19(3):359-368
The present paper examines whether there exists a long‐run cointegrating relationship between a stock market index and output and interest rates. Moreover, estimation is conducted over the full sample and both a recursive and rolling sample to examine any time variation in the nature of the relationship. The results support evidence of a single cointegrating vector, where stock prices typically exhibit a positive relationship with industrial production and a negative relationship with interest rates. However, there is significant time variation and periods of time where contrary results are observed. As such any model of stock prices needs to account for such time variation 相似文献