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81.
This note reinforces the results in a paper by Sen (International Journal of Industrial Organization, vol. 11, 1993, pp. 123–37). It is shown that his assumption that the incentive schemes in a two‐period model are the same for the two periods is not necessary for the results: only the long‐term nature of contracts with managers matters.  相似文献   
82.
The European Emission Trading Scheme (EU‐ETS) has chosen to adopt an auctioning procedure to initially allocate CO2 emission permits. Free allocation of permits will become an exception for the third phase (2013–2020) and most firms will have to buy all their permits on the market or via auctions. The ability of bidders to collude is a key concern about the design of the auction format. To counter collusion, the auction can be open to bidders without compliance obligations (speculators). This paper aims at studying experimentally speculation as a collusion‐breaking device in two different auction mechanisms: the uniform‐price sealed‐bid auction and the ascending clock auction. Our results suggest that a uniform sealed‐bid auction open to speculators should be chosen from a revenue maximization point of view. In this mechanism, compliance agents adopt an aggressive strategy toward speculators. This strategy significantly increases the seller's revenue, compared to the more collusive clock auction. In the latter, on the contrary, bidders accommodate speculators, letting them buy permits in the auction and buying their necessary permits on the secondary market. However, as opening the auction to speculators deteriorates efficiency, the regulator faces a trade‐off between these two objectives.  相似文献   
83.
    
This paper analyzes the optimal partisan and bipartisan gerrymandering policies in a model with electoral competitions in policy positions and transfer promises. Party leaders have both office‐ and policy‐motivations. With complete freedom in redistricting, partisan gerrymandering policy generates the most one‐sidedly biased district profile, while bipartisan gerrymandering generates the most polarized district profile. In contrast, with limited freedom in gerrymandering, both partisan and bipartisan gerrymandering tend to prescribe the same policy.  相似文献   
84.
    
abstract An action pattern model was developed and applied to the examination of inter‐firm cooperative processes. The model considered cooperation as a continuous cycle of actions and reactions between cooperating partners. The building blocks of the model include cooperative equilibrium, disruptive events, action types and action patterns. Three action pattern variables were proposed to describe the interactions. It was hypothesized that action patterns are contingent on partner relationships and the transaction cost characteristics of a partnership. The hypotheses were tested on a sample of 263 partnerships in the construction industry in Hong Kong. The quantitative study was supplemented by four in‐depth case studies. The results show that: (1) trust was an important antecedent of action patterns; and (2) transaction cost variables moderate the relationships between partner relationships and action patterns. These findings suggest that future research should give more attention to the interaction of partners during cooperation.  相似文献   
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86.
    
This study examined the reliability and validity of assessor, peer, and self-ratings of management skills. The sample was made up of 261 undergraduate business students at a large midwestern university. An assessment center process was used to examine the skills of students in a management skills course using the Looking Glass simulation. Assessors were graduate students and faculty. This study found a lack of convergent and divergent validity in assessor-peer ratings and assessor–self-ratings. However, convergent and divergent validity were found in self-peer ratings. The conclusion is that peer and self-ratings may be very useful sources for developmental information under conditions of rater anonymity and when organizational rewards are not at stake.  相似文献   
87.
    
The paper analyzes the options open to monopoly firms that sell Internet services. We consider two groups of customers that are different in their reservation prices. The monopoly uses price discrimination between customers by producing two versions of the product at positive price for high‐quality product and a free version at zero price for lower‐quality product. The monopoly can sell advertising space to increase its revenue but risks losing customers who are annoyed by advertising. Network externalities increase the incentive to increase output; thus we find cases where the profit maximization is consistent with maximum social welfare.  相似文献   
88.
89.
    
Through a qualitative study of two firms' supply networks, we develop a theory of the process by which environmental innovations emerge and proliferate in supply networks. To overcome limitations of current supply network innovation theories, which focus on the diffusion of existing innovations, we employ a complex adaptive systems perspective, which addresses how such innovations come into being in the first place and how they spread in a network over time. Our findings suggest a process model, in which temporally connected processes cross from the organizational to the network level, creating and spreading environmental innovations in supply networks. This model and its corresponding theoretical propositions were generated through an abductive research methodology. Our key insight is that development of environmental innovations in supply networks is an emergent phenomenon. Once in the network realm, the process ceases to be under the control of the dominant buying firm. Instead, self‐organization and decentralized coordination prevail.  相似文献   
90.
    
We study business cycle fluctuations in heterogeneous agent general equilibrium models featuring intensive and extensive margins of labor supply. A nonlinear mapping from time devoted to work to labor services generates operative extensive and intensive margins. Our model captures the salient features of the empirical distribution of hours worked, including how individuals transit within this distribution. We study how various specifications influence labor supply responses to aggregate technology shocks and find that abstracting from intensive margin adjustment can have large effects on the volatility of aggregate hours even if fluctuations along the intensive margin are small.  相似文献   
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