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951.
World Food Prices: Causes and Consequences   总被引:1,自引:0,他引:1  
  相似文献   
952.
This paper examines the course of the value of the paper money issued by the Republic of Texas in New Orleans, from 1837 to 1842, using a newly-constructed weekly time series of quotations, and focusing on the possibility of market manipulation. Specifically, during 1841, misleading information concerning a possible foreign loan reached New Orleans three different times. The first time, the information substantially raised the value of Texas Treasury Notes. The second time, the information raised the value, but to a lesser extent. The third time, the information had no impact.  相似文献   
953.
We explore whether perceptions of discrimination are related to ordinary statistical measures. The majority of disabled respondents report feeling some discrimination due to their disability, the majority of women feel some discrimination because of their gender, and a surprising number of men also report some discrimination. We do not find a strong link between perceptions of discrimination and measured discrimination perhaps because those who perceive discrimination feel that it occurs along other dimensions than pay. However, we do find a connection between whether a person feels his or her income is inadequate and measured discrimination for all groups studied.  相似文献   
954.
Working part time: by choice or by constraint   总被引:1,自引:0,他引:1  
The selection of workers into part-time jobs and the wages they earn are analysed using the 1989 Labour Market Activity Survey. We focus on the distinction between voluntary and involuntary part-time workers, since involuntary part-time workers earn substantially lower wages than other workers. We find that the selection of individuals into involuntary part-time work is more closely tied to job characteristics than personal or human capital characteristics. The lower wage earned by involuntary part-time workers is largely due to differences in returns and selection effects, rather than differences in endowments. JEL Classification: J22, J23, J31  相似文献   
955.
This paper aims to examine the equivalence of competition mode in a vertically differentiated product market with the relative performance delegation. It demonstrates the equivalence of product quality and social welfare in this delegation game, irrespective of modes of product competition. In addition, in a three‐stage game of quality‐delegation‐quantity (or price), it shows that the delegation coefficient is different between high‐quality and low‐quality firms in an asymmetric vertical differentiated model, and a high‐quality firm makes better use of the delegation than a low‐quality firm.  相似文献   
956.
Contingent Valuation: Controversies and Evidence   总被引:47,自引:8,他引:39  
Contingent valuation (CV) has become one of the most widely usednon-market valuation techniques. CV's prominence is due to itsflexibility and ability to estimate total value, includingpassive use value. Its use and the inclusion of passive use valuein benefit-cost analyses and environmental litigation are thesubject of a contentious debate. This paper discusses key areasof the debate over CV and the validity of passive use value. Weconclude that many of the alleged problems with CV can beresolved by careful study design and implementation. We furtherconclude that claims that empirical CV findings are theoreticallyinconsistent are not generally supported by the literature. Thedebate over CV, however, has clarified several key issues relatedto nonmarket valuation and can provide useful guidance both to CVpractitioners and the users of CV results.  相似文献   
957.
958.
Something about the immense importance of UNCTAD II can be inferred from the hypothetical assumption that the joint attempt of 132 nations to build a “world without poverty, misery, and despair” might founder, and from sober consideration of the effects of such an event. Numerous representatives of developing countries, in their introductory addresses to the Conference, have stressed the indispensable need for bridging the gap which separates the world into the two camps of the affluent and the poor, lest economic backwardness cause again and again major conflicts. We have discussed some aspects of UNCTAD II with Dr Schulz, the deputy acting head of the German deannation, shortly before he left Germany for New Delhi.  相似文献   
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960.
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