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991.
992.
R.W: Fraser 《Journal of Agricultural Economics》1986,37(1):89-95
This paper considers the behaviour of a farmer facing an unreliable market for his perishable product. In the context of a simple model, where unreliability is characterised as demand uncertainty at the going market price, the optimal responses of a risk-averse farmer both to the introduction and to an increase in the level of unreliability are analysed. Conditions determining these responses are described and are shown to contrast markedly with the conditions determining a farmer's responses to uncertainty in other parameters such as price. Finally, the policy implications of the paper are discussed, with particular reference to the problem of unstable supply. 相似文献
993.
994.
Private agents make large contributions to networks of conserved land, but little is known about how private agents’ decisions might be altered by government actions. This paper explores the impact of public conservation and public policy on the quantity and configuration of private land conservation and the extent to which the social optimum is reached. Because land conservation benefits often have thresholds and spatial characteristics, we consider the impact of different land conservation benefit functions on the patterns of conservation created by the interaction of private and public agents. We find that public conservation crowds private conservation in or out depending on whether marginal conservation benefits increase or decrease with total acreage, and crowding out is mitigated by the presence of budget constraints. We show how land conservation agents might interact strategically in space depending on preferences over fragmentation, and we explore that spatial strategic interaction in a case with a regional land trust and a case with hot-spot parcels. We identify when government policies, such as agglomeration bonuses and mitigating coordination costs, are most likely to increase the social benefits provided by private land conservation agents. 相似文献
995.
996.
A sample of 9339 subjects aged 13–75, living in the six macro-regions of Poland rated the preferences of 140 various food products, eating frequency and factors influencing food choice. Four groups of consumers were found: “consumers susceptible to advertising and seeking novel healthy products” (33.2% of the sample), “consumers not taking care of their health” (25.4%), “consumers not susceptible to advertising and taking care of their health” (32.5%), and “consumers insensitive to sensory attributes of fruit and vegetables” (9.0%). Among factors influencing the food choice, sensory and functional factors were significant, and health and price – moderate. Advertising was generally denied as an important factor in food choice. The food choice motives were highly dependent on age and gender, and to a lower extent – on region of residence, size of place of residence, economic condition and education level. Women/girls more often showed pro-health behaviours in food choice, choice motives, preferences and food intake. 相似文献
997.
J. K. W. Quarles van Ufford 《De Economist》1889,38(1):796-814
Dr. C. Snouck Hurgronje's Mekka en andere geschriften. 相似文献
998.
Patrick L. Brockett W.W. Cooper Linda L. Golden Subal C. Kumbhakar Michael J. Kwinn Brian Layton Barnett R. Parker 《Socio》2008,42(1):1-17
To help resolve a long-standing debate in the US Government on advertising strategies for military recruitment, this study applies ordinary least squares (OLS), which here includes (1) stochastic frontier analysis (SFA) and (2) frontierized least squares (FLS), to evaluate two distinct advertising strategies: Service Specific vs. Joint. Thus, in contrast to the customary use of a single central tendency method, such as OLS, on different models, we here use multiple methods on a single model to cross check and validate results. In addition to serving as cross checks, the methods can be used to identify classic problems, including biases in the data and shortcomings in one or more of the methodologies employed. To avoid dealing with problems on identifying motives underlying various patterns in advertising expenditure, data are drawn from a statistically designed experiment where the expenditures were controlled as part of the experiment to resolve the issue of a choice between the two advertising strategies of interest. In contrast to earlier studies, the current paper finds that all methods used lead to the same conclusion: Service Specific is more efficient than Joint, at least for the US Army—which is, by far, the largest military advertiser. Finally, the paper introduces a new method for reallocating advertising budgets between the Uniformed Services which (a) is simpler than the customary use of cross partial derivatives, (b) avoids the need for the ceteris paribus assumptions for each such allocation, as in customary reallocation methods and (c) simplifies matters so that, for instance, it is not necessary to introduce an entirely new organization to administer the desired coordinating activities. 相似文献
999.
J. Déking Dura 《De Economist》1913,62(1):185-232
Amsterdam, Maart 1913Prevention is better than cure. 相似文献
1000.
Beginning with Bowersox and Daugherty's (1987) influential work describing three unique logistics organizational forms, researchers have generally taken a theoretical typology approach to classifying logistics strategies, and attempts to validate the numerous proposed typologies have produced inconsistent and somewhat conflicting results. In an attempt to add clarity to this stream of research, the current article partially replicates and extends the previous studies using a more rigorous and data‐driven methodology, by developing an empirical taxonomy with firmlevel logistics activities used as clustering criteria. The results identify two primary logistics strategy types used by contemporary firms. The revealed strategies are somewhat parallel to two of the three strategic orientations proposed within the original Bowersox and Daugherty (1987) typology, but also elements suggested by other researchers, as well as new concepts introduced since the original work was published. Based on the results, implications of the revealed logistics strategy taxonomy are provided for managers, and foundations are laid for researchers seeking to undertake further inquiry in the area. 相似文献