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大连翻译公司关键字： In accordance with modern economics, the first reason appears concentrated in the industrial clustering process of path dependence and cumulative causation. The second reason for the emphasis on local ties linked to the performance of activities of gathering important role. The third reason is that learning the meaning of concentration is the most important, will gather with the local environment in the promotion of the role of innovation linked.Economists and geographers noted that the positioning of the industrial activity in the external economies of scale and organization of a form that is localized agglomeration economies or the emergence of the economy (Thomopson, 1968; Walker, 1989). Agglomeration economies refers to the positive externalities, and the regional concentration of economic activities linked to economies of scale and scope economies, and institutions linked to the production of co-localization (Smith and Florida, 1994). Kaldor (1970) defined as the gathering and processing activities, increasing returns to scale ... These savings are not only large-scale production, but also generate growth in the cumulative production of their论文摘要翻译英文 own strengths - skills and skills development; easy to communicate ideas and experiences opportunities; increasing human activities in the process of differentiation opportunities and professional opportunities. Krugman (1991) stated based on the incremental benefits and the money simply on the basis of external concentration and the concentration of industrial activities. Arthur (1988,1990) that, when assuming increasing returns, the cumulative history or "path dependence" and the location of the "lock", the place of the cluster is likely to result. Jaffe (1989) shows that from the geographical proximity of the production efficiency.Commonwealth of the industry from Isard analysis, to the Marshall-HooverMills discussion of concentration, to more recent Aydalot-GREMI "innovation environment" and the "new industrial space" literature, economy and space are different types of industrial agglomeration linked (Gordon and McCan, 2000).Sweeney and Feser (1998), North Carolina, United States enterprise-scale studies have shown that concentration trends, the relationship between firm size and concentration with the inverted U-shaped features that cluster to a certain size threshold, and then again reduced. Beeson (1992) note that concentration and the relationship between productivity growth.
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