منابع مشابه
Urban production externalities*
Urban production externalities (agglomeration effects) are external effects among producers in areas with a high density of economic activity. Such external effects are the main explanation for why productivity is usually highest in those areas of a country where economic activity is densest. There is some disagreement about the strength of urban production externalities. What is clear however ...
متن کاملProduction Externalities and Urban Configuration
1 We are very grateful to Masa Fujita for his insightful comments. We have also benefitted from suggestions made by an associate editor, James Foster, Rob Reed, and participants of the Midwest Mathematical Economics Conference at the University of Michigan and of the Regional Science Association International Meetings at Santa Fe. The first and the second authors acknowledge financial support f...
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Community is the main pillar of the urban body; and balance of social life in cities depends on preserving communities. During the twentieth century, the idea of residential-centered community has been offered in many modern theories and has been widely accepted for solving urban various problems such as management, social and human relations, health and welfare issues and aspects of meaning an...
متن کاملA Qualitative Approach towards Implementation of Urban Sustainability in Tehran
Sustainability as a predominant paradigm of 21st century adopted as the best approach to tackle the issues which threat the environment and people’s well-being. As cities in the world are places in which most of the population in the world settles, the best way of ensuring sustainability would be by observing a set of rules and regulations. There are various sets of urban regulations, rating sy...
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ژورنال
عنوان ژورنال: Ecological Economics
سال: 2002
ISSN: 0921-8009
DOI: 10.1016/s0921-8009(01)00253-1