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In this paper, I use estimates of the parameters of an industry demand function and a CES production function for Northern Ireland manufacturing in order to measure the relative impact of factor subsidies on employment, capital, and output. A simulation model is able to differentiate the output and substitution effects of subsidies. The results indicate that since manufacturing industry in the province tends to operate with a labor-intensive technology and, since its price-elasticity of demand for output is very low, the employment creating effects of capital subsidies are strongly negative.  相似文献   

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陈辉 《文献》2006,(1):175-182
麦都思(Walter Henry Medhurst,1796-1857),以第三位来华的新教传教士、第一部福建话词典<汉语福建方言字典>的编著者、中国第一个近代出版机构墨海书馆的创办者等身份为史学界所共知,但他也是世界上第一个编撰了中、朝、日、英四国语言对译辞典的人,却鲜为人知.  相似文献   

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ABSTRACT. This paper investigates the potential offered by the model of spatial competition for the study of central place theory. We consider n firms selling m substitutable or complementary goods to a continuum of consumers evenly distributed along a linear segment. Consumers have the same income and the same utility function which is quadratic in the goods supplied by the firms and linear in the numeraire. The main results are as follows. (1) In any location equilibrium in which all goods are consumed everywhere, each good supplied by a single firm is sold at the market center. In Christaller's terminology, this means that when the exhaustive principle holds in equilibrium, highest-order goods are made available at the center. (2) When all goods (excluding the numéraire) are complements to each other and each good is sold by a single firm, there always exists an equilibrium in which all the firms locate coincidentally. (3) If the stores selling a given good are under the control of a single owner then, in any equilibrium for which the exhaustive principle holds, the stores are located in a way such that the total transport cost (borne by consumers) is minimized.  相似文献   

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In his article ‘Some notes on the geography of tourism,’ Britton raises a number of interesting issues about this relatively new branch of geography. Certainly he makes a thoughtful contribution to the discussion of the concepts, viability, and tasks of the geography of tourism, but there are points on which I disagree with him. I will address them through two main themes: the costs and benefits of tourism, and the conceptual questions of the geography of tourism.  相似文献   

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Chemical and petrographic studies of the two 720-ton ‘Colossi of Memnon’ located near Luxor, and of Egyptian quartzite quarries indicate that the rear pedestal blocks of the northern statue were quarried at Aswan, while the other, main components of the monuments were quarried near Cairo. Our studies suggest that the rear pedestal blocks of the northern statue were part of the reconstruction project undertaken by Roman emperor Septimius Severus. Our studies of the tilting of the statues further suggest that the rear part of the lower torso of the northern statue was moved when the statue was reconstructed. Part of the present-day tilting of the northern statue probably occurred prior to the reconstruction.  相似文献   

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