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1.
This paper studies a single-product distribution channel where a supplier manufactures items of a given type, some of which are defective, that are sold by a retailer who only detects a subset of the defective items, passing the rest along to customers. We conjecture the structure of the demand and cost functions, assuming customers to have a decreasing marginal aversion to bad quality while both the supplier and the retailer make marginally increasing efforts to avoid bad quality. This allows us to deduce several implicit parameters of a cost model based on observable data, such as the share of the channel margin. Once the parameters of the model are available, we analyze the result of vertical integration. Although we confirm the well-known fact that vertical integration improves the quality perceived by the customer, we characterize the supplier's decision of whether or not to provide a better quality in terms of the individual channel margins. As an alternative, we derive the conditions under which the supplier and the retailer may devise a mutually beneficial transfer contract that simultaneously increases their profit and improves quality. 相似文献
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H.W. Singer 《Development policy review : the journal of the Overseas Development Institute》1988,6(1):75-84
Book reviewed in this article: Foreign Aid Reconsidered. By Roger C. Riddell. Overseas Aid: Its Defence and Reform. By Paul Mosley. Missed Opportunities: Britain and the Third World. By Charles Elliott et al. 相似文献
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In make-to order production, schedule reliability is very important but still not sufficiently accomplished in industrial practice by the vast majority of companies. It has been known for long that processing the orders at a workstation in the order of their operation due-dates can compensate for lateness in the arrival at the workstation within certain boundaries. The paper analyses the effectiveness of earliest operation due date (EODD) sequencing by comparing it to an optimistic theoretical boundary. The surprising result is that EODD can nearly fully exploit the theoretical potential. It should therefore be used in practice whenever schedule reliability is important, with only few exceptions. Its effectiveness though is increasing with the workstation’s WIP level and thus is in conflict with the objective to reduce WIP levels and throughput times. A simple forecasting model allows to assess the extent to which lateness can be compensated by EODD sequencing and which schedule compliance can be achieved. 相似文献
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We estimate individual potential income with stochastic earnings frontiers to measure overqualification as the ratio between
actual income and potential income. To do this, we remove a drawback of the IAB employment sample, the censoring of the income
data, by multiple imputation. The measurement of overqualification by the income ratio is also a valuable addition to the
overeducation literature because the well-established objective or subjective overeducation measures focus on some ordinal
matching aspects and ignore the metric income and efficiency aspects of overqualification. 相似文献
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