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LOCATION AND ENTREPRENEURSHIP: INSIGHTS FROM A SPATIALLY‐EXPLICIT OCCUPATIONAL CHOICE MODEL WITH AN APPLICATION TO CHILE 下载免费PDF全文
Félix Modrego Philip McCann William E. Foster M. Rose Olfert 《Journal of regional science》2017,57(4):669-697
Occupational choice and heterogeneous managerial ability enter a spatial Dixit‐Stiglitz setting, linking location, wages and regional entrepreneurship rates. Market potential has a positive partial effect and wages a negative partial effect on the regional supply of entrepreneurs, both balancing in equilibrium with endogenous wages. Market potential increases profits, but also the opportunity cost of entrepreneurship. In the long‐run equilibrium with perfect mobility, the cut‐off level of ability determining selection into entrepreneurship will be the same across regions; moreover, regional differences in entrepreneurship rates depend only in differences in average fixed costs of firms. An empirical application is provided for Chile. 相似文献
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ABSTRACTTwo long-term sci–art research projects are described and positioned in the broader conceptual landscape of interdisciplinary collaboration. Both projects were aimed at understanding and augmenting choreographic decision-making and both were grounded in research conducted within a leading contemporary dance company. In each case, the work drew upon methods and theory from the cognitive sciences, and both had a direct impact on the way in which the company made new work. In the synthesis presented here the concept of an audit trace is introduced. Audit traces identify how specific classes of knowledge are used and transformed not only within the arts or sciences but also when arts practice is informed by science or when arts practice informs science. 相似文献
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Hydrogen and fuel cells may have a major role in the future energy market if governments give a high priority to reduction of CO2 emissions with associated R&D investment in efficient hydrogen technologies. It is predicted that China would have the highest share of hydrogen fuel cell vehicles in 2050 if their ambitious climate and energy security policies are adopted (OECD (Organisation for Economic Co-operation and Development)/IEA (International Energy Agency) (2005) Prospects for Hydrogen and Fuel Cells (Paris: OECD Publications)). R&D in hydrogen and fuel cell technologies in China has been pushed by the central government's commitment to reduce air pollution emissions from transportation, to enhance energy security and improve national competitiveness. The paper focuses on current policies and progress on hydrogen and fuel cell development in China. Development prospects and challenges are discussed with a view to achieving better understanding of the emerging hydrogen economy. 相似文献
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