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981.
Summary. In economies with public goods, we identify a necessary and sufficient condition for the existence of cost monotonic, Pareto optimal and individually rational mechanisms. These exist if and only if the preferences of the agents satisfy what we call the equal ordering property. We also show that when this condition holds the egalitarian equivalent correspondence is the only cost monotonic selection from the core of the economy. Furthermore, it is unambiguous in the sense that the agents are indifferent among all the allocations in it. Received: February 26, 1996; revised version: January 31, 1997  相似文献   
982.
983.
Not-for-profit organisations often consider marketing to be inappropriate to their needs. This may well be true if marketing is thought of in its traditional and outdated ‘transactionally’ focused mode. Relationship marketing, with a focus on relationships rather than transactions, and multiple markets, has the ability to meet the unique needs of not-for-profit organisations. Copyright © 1999 Henry Stewart Publications  相似文献   
984.
In this paper, the procedures and problems of the changeover to the euro are reviewed. The legal elements involved are discussed as are the psychological aspects. Various practical problems and proposed solutions are described. The possibility of resistance from the consumers in certain segments of the Member State populations is also addressed. One reason for any such resistance might be that for many citizens, the change of currency appears to have little bearing on their everyday concerns.Particular attention is devoted to the scenario for the period 1 January to 1 July 2002, during which coins and notes in euros and national monetary units can be in circulation at the same time.  相似文献   
985.
This study investigates the relative attractiveness of production level jobs provided by multinational firms in Mexico's maquiladora industry. We take the position that workers themselves are an important and often overlooked source of information relevant to the controversy focusing on the responsibilities of multinational companies to their employees in the developing world. We conducted interviews with 59 maquila production level workers in the Mexican cities of Cd. Juárez and Chihuahua. Using a relative attractiveness framework that compared maquila jobs to other employment available in the local economy, maquila line and technical workers responded to questions addressing why they were working at a maquila, their work history, the attractiveness of maquila jobs compared to both their prior jobs and the jobs held by friends and family, and whether they planned to continue working in the maquilas. While the responses from maquila workers are diverse, they suggest that maquila jobs provide attractive employment for the economically disadvantaged in Northern Mexico.  相似文献   
986.
This empirical study of Fortune 1000 firms assesses the degree to which those firms have adopted various practices associated with corporate ethics programs. The study examines the following aspects of formalized corporate ethics activity: ethics-oriented policy statements; formalization of management responsibilities for ethics; free-standing ethics offices; ethics and compliance telephone reporting/advice systems; top management and departmental involvement in ethics activities; usage of ethics training and other ethics awareness activities; investigatory functions; and evaluation of ethics program activities. Results show a high degree of corporate adoption of ethics policies, but wide variability in the extent to which these policies are implemented by various supporting structures and managerial activities. In effect, the vast majority of firms have committed to the low cost, possibly symbolic side of ethics management (e.g., adoption of ethics codes and policies, etc.). But firms differ substantially in their efforts to see that those policies or codes actually are put into practice.  相似文献   
987.
The report of the WTO Appellate Body in the shrimp-turtle case may prove to be of fundamental importance for the development of the GATT/WTO system. It asserts that a WTO member can unilaterally condition access to its market on compliance with environmental policies, as long as the regulations are administered in an even-handed manner and do not amount to disguised protectionism. Will the incidence of unilateral trade measures increase dramatically as a result of this decision?  相似文献   
988.
Using Swedish equity option data, this study investigates how well the actual exercise behavior of American put options corresponds to the early exercise rules. The optimal exercise strategy is established in two ways. First, the critical exercise price, above which a put option should be exercised early, is computed and compared to the actual exercise price. Second, the exercise value of the option is compared to its market bid price. The results show that most early exercise decisions conform to rational exercise behavior, even though a large number of failures to exercise are found. Most of the faulty exercises can also be discarded after a sensitivity analysis, although several failures to exercise are considered irrational, even after taking transaction costs into account. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20:167–188, 2000  相似文献   
989.
This paper examines the role of the tax‐free income tax threshold in a complex tax and transfer system consisting of a range of taxes and benefits, each with its own taper rates and thresholds. Considering a tax and benefit system with benefit taper rates whereby some benefits are received by income groups other than those at the bottom of the distribution, it is suggested that a tax‐free threshold is not a necessary requirement to achieve redistribution. Four alternative policy changes, each involving the elimination of the tax‐free threshold in Australia and designed to achieve approximate revenue neutrality, were examined using the Melbourne Institute Tax and Transfer Simulator. A range of implications were examined, including labour supply responses to tax changes and the effects of policy changes on inequality and social welfare. The results demonstrate that it is possible to eliminate the tax‐free threshold under approximate overall revenue and distribution neutrality, but that it is impossible to improve labour supply incentives at the same time. In order to achieve improved incentives, either revenue or distribution neutrality has to be sacrificed.  相似文献   
990.
This paper uses data from one of the most important European stock markets and shows that, in line with predictions from theoretical market microstructure, a small number of latent factors captures most of the variation in stock specific order books. We show that these order book commonalities are much stronger than liquidity commonality across stocks. The result that bid and ask side as well as the visible and hidden parts of the order book exhibit quite specific dynamics is interpreted as evidence that open order book markets attract a heterogeneous trader population in terms of asset valuations and impatience. Quantifying the informational content of the extracted factors with respect to the evolution of the asset price, we find that the factor information shares are highest (about 10%) for less frequently traded stocks. We also show that the informational content of hidden orders is limited.
Joachim GrammigEmail:
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