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P1:the structure of systems of cities有两个主要的问题:
第一:efficiency of the urban system
Theories(分歧): 观点1:urban systems without central regulations will be efficient---autonomous local government or the market(缺:distortions)
观点2:①distance matters②welfare
办法:policy prescriptions(hinders the creation and development of new cities) vs. Other policy actions(intervention)
P2:第二:the composition of economic activity: diversified vs. Specialization
specialization的优点和缺点
应对specialization的缺点的方法:
①limit the risk,作者态度-
②insurance,作者态度-
③give local government the power to restructure,作者态度-
④labour- force mobility,作者态度- |
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