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This paper explores the extent to which licensing promotes technology transfer and future technological self-reliance in 47 metalworking and 43 chemical firms located in Peru, Ecuador and Colombia. The analysis proceeds in three steps. First, a set of factors which, it has been suggested, influence the choice of licensing as opposed to other means of acquiring technology were examined. Second, the relationship between licensing and future ‘technology dependency’ was explored statistically. Finally, an effort was made to explain these findings in terms of a ‘technological dependence syndrome’ in which opportunities for ‘learning by doing’ are consistently missed.  相似文献   
103.
In the consumer behavior context, multiattribute attitude models used to predict consumer choice in multiple criteria decision making situations have produced mixed results. Prediction of consumer behavior from attitudes, consequently, has been highly debated in recent years with researchers using beliefs-only, full, and extended multiattribute attitude models. The research underlying this paper was designed to compare the predictive superiority of the beliefs-only model, the full multiattribute attitude model, and a new representation identified as the combined multiattribute/determinant attribute attitude model. Data concerning patronage of fast-food chains were collected from a student panel for seven weeks. Predictive superiority was determined by average adjusted R2 using the patronage behavior dependent variable. All models were tested in aggregated and disaggregated form.  相似文献   
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The market allocation of renewable resources is examined when growth rates are affected by random disturbances. Given free access to a renewable resource, environmental disturbances are shown to affect the biological survival of the resource. The optimal solution is then examined and it is shown to be achieved by a competitive allocation when property rights are clearly defined given rational expectations or a complete set of contingent futures markets. The stochastic dynamics are shown in each case to differ considerably from the deterministic model.  相似文献   
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The impact of grant aid schemes and modern farm technology is considered in relation to the Study of Exmoor carried out by Lord Porchester. The development in the last three years of an administrative system based on voluntary notification using a moorland map, policies for protection of areas of special landscape value and financial guidelines for compensation is described. The conservation objectives behind management agreements are discussed and present practices with examples are illustrated. Future hazards facing successful use of management agreements are discussed with special reference to problems of funding, misuse of the system and the philosophy of progressive farming.  相似文献   
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