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81.
Following the approach of the classic 1974 marital-role influence study of Davis and Rigaux, the present study focuses on differences in decision making (i.e., joint, husband dominated, wife dominated) across 24 product categories as a function of two key factors. These factors are stage of the decision process (i.e., problem recognition, information search, and the final decision) and culture (People’s Republic of China and the United States). The Jacobson Marital-Role Egalitarianism Scale is included to further assess individual differences in husband and wife traditionality-modernism. The major findings are that emphasis on joint, husband-dominated, and wife-dominated decisions vary by stage and by stage-culture interaction. Practical implications are presented with suggestions for future research. He graduated from the University of Georgia in 1985 with a Ph.D. in marketing. His research interests include global strategic market planning and cross-cultural research issues and methodologies. He has published in such journals asJournal of Advertising Research, Industrial Marketing Management, Journal of the Academy of Marketing Science, Columbia Journal of World Business, International Marketing Review, Journal of Business Strategy, andJournal of Consumer Marketing. He graduated with honors in 1986 from the University of Mississippi with a Ph.D. in marketing. His research interests include cross-cultural consumer behavior and emotional responses to advertising stimuli. He has published in such journals asJournal of Advertising, Journal of Advertising Research, Journal of Public Policy and Marketing, Psychology and Marketing, Journal of Health Care Marketing, andInternational Marketing Review. He graduated from the University of Mississippi in 1986 with a Ph.D. in marketing. His research interests focus on cross-cultural consumer behavior. He has published in such journals asJournal of Advertising, Journal of Business Ethics, Journal of Health Care Marketing, Psychology and Marketing, and theInternational Journal of Purchasing and Materials Management.  相似文献   
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As the No. 1 organizational problem, slow decision-making affects every large and medium-sized company. This, not size, makes these companies ponderous and cumbersome. After examining why slow decision-making occurs, the author details a new decision-making process designed not only to speed up decision-making, but to give management, for the first time, control over its corporate tempo.  相似文献   
85.
The National School Lunch Program is not meeting its nutritional goals. Data for 330 Minnesota school districts are analyzed to derive recommendations for improving the nutritional quality of school lunches. This study finds, contrary to widely held views, that lunch sales do not decline when healthier meals with less fat, for example, are served and that more nutritious lunches do not necessarily cost more. Healthier meals have higher labor costs, but lower costs for processed foods. Indirect costs, paid by the food service to the school district, negatively affect meal quality by decreasing funds to upgrade kitchens and train staff to prepare more nutritious meals.  相似文献   
86.
The article examines the effect of membership in farmer groups (MFG) on adoption lag of agricultural technologies and farm performance in Burundi, the Democratic Republic of Congo and Rwanda. We use duration and stochastic production frontier models on farm household data. We find that the longer the duration of MFG, the shorter the adoption lag and much more so if combined with extension service delivery. Farmer groups function as an important mechanism for improving farm productivity through reduced technical inefficiency in input use. We discuss policy implications under which farmer groups are a useful channel to reduce adoption lag, and the means through which improved farm performance can be achieved.  相似文献   
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In an effort to improve productivity and profits, many farmers have replaced traditional livestock breeds with higher yielding alternatives. While such changes may bring about short‐term economic gains, the loss of traditional livestock breeds could result in the loss of an important genetic resource as a variety of important genetic traits adapted to local conditions gradually become less common in the population. This is a particular problem in Africa, where livestock make a substantial contribution to human livelihoods. Using the example of cattle in Kenya's pastoral livestock markets this study uses a choice experiment approach to investigate buyers' preferences for indigenous breeds such as the Maasai Zebu. The analysis employs a latent class approach to characterize heterogeneity in valuations both within and across respondents buying cattle for breeding, slaughter, or resale. The results show that there are at least three classes of buyers with distinct preferences for cattle traits and that most buyers favor exotic rather than indigenous breeds. Such preferences have implications for the conservation of indigenous cattle in Kenya and in other developing countries and suggest that some form of intervention may be required to ensure the preservation of this important animal genetic resource.  相似文献   
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This study utilizes frontier metaproduction functions to analyze inter‐region agricultural productivity differences. Technical efficiency scores are examined through estimation of stochastic frontiers for 16 African countries divided into three different regions (West Africa, East and Southern Africa, and North Africa) from 1970 to 2001. The idea is to explore the differences in efficiency and technological gaps of agricultural sector. Apart of common traits that characterize African agricultural sector, countries exhibit national and regional specificities. These diversities are such that it is difficult to make valuable generalizations. It appears from the results that: in West Africa, the level of technology is relatively good, meaning that there is no problem of input constraints. By contrast, the efficiency with which inputs are used is very low. The situation is very different in the East and Southern Africa, with the level of technology relatively low and appreciable technical level. At least, the North Africa countries make a performing mixture between technology and efficiency. Cette étude utilise les Meta frontières de production pour analyser les différences inter‐régionales de la productivité agricole. Les niveaux d'efficacité technique sont examinées par l'estimation des frontières stochastiques de 16 pays africains regroupés en trois régions (l'Afrique de l'Ouest, l'Afrique de l'Est et Australe, et l'Afrique du Nord), sur une période allant de 1970 à 2001. L'idée étant d'explorer les différences d'efficacité et les écarts technologiques du secteur agricole. Au‐delà des simples traits communs qui caractérisent le secteur agricole africain, on trouve des expériences nationales et régionales dont il est difficile, du fait de leur grande diversité, de tirer des généralisations valables. Des résultats de l'étude, il ressort que: en Afrique de l'Ouest, le niveau technologique est relativement satisfaisant, traduisant le fait que la présence des inputs ne représente pas une contrainte. Par contre le niveau d'efficacité avec lequel ces intrants sont utilisés est assez faible. La situation est tout autre en Afrique de l'Est et Australe avec un niveau technologique relativement faible et un niveau d'efficacité appréciable. L'Afrique du nord enfin fait un savant dosage entre efficacité et technologie.  相似文献   
89.
The analysis of trade-restricting policies under uncertainty has typically argued in favour of the specific tariff over alternative commercial policies such as the ad valorem tariff and the quota, when the raising of revenue and maintenance of consumer's welfare are the policy objectives. This paper reconsiders this result. It is demonstrated that, when the shape of the welfare probability distribution is considered explicitly, the quota may be the dominant trade-restricting policy. In addition, the analysis of trade-restricting instruments is analysed for the case where the principle of safety-first is applied to the revenue-raising objective.We should like to thank an anonymous referee for helpful comments on an earlier draft.  相似文献   
90.
This essay analyzes the regulatory theory and policy preceptions of Edwin Chadwick (1800-1890), the premier Benthamite utilitarian reformer. We focus on and analyze Chadwicks economic diagnosis of the London funeral market in the first half of the nineteenth century. In his view, externalities and market failure in both the burial and funeral service markets demanded socialization of property rights and implementation of a franchise bidding scheme. Chadwicks rationales for government intervention, including high taxes and information costs—unique, we believe, for his time—provide the basis for numerous forms of contemporary regulations at all levels in the United States today.  相似文献   
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