Change in urban concentration and economic growth
نویسندگان
چکیده
منابع مشابه
Relationship between Economic Growth, Urban Concentration and Trade: Evidence from the Asia-Pacific
There is a significant relationship between economic growth and the degree of urban concentration, as measured by primacy or the share of the largest city in an urban system. In accordance to urban economic theories, there is an inverse-U shape relationship between urban concentration âurban primacy- and economic growth. That is, as economy grows, urban concentration increases, approaches a...
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A t the risk of some simplification, it is possible to identify four periods of intense study of cities by economists. Each of these has led to an increased understanding of the economics of urban areas and the unique role played by cities in the modern economy. The first of these periods occurred in the decade after World War I—only about ten years after the truck revolutionized the transport ...
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دراین پروژه به بررسی مدل سازی خشک کردن مواد غذایی با استفاده از هوای خشک در خشک کن آزمایشگاهی نوع سینی دار پرداخته شده است. برای آنالیز انتقال رطوبت در طی خشک شدن به طریق جابجایی، یک مدل لایه نازک برای انتقال رطوبت، مبتنی بر معادله نفوذ فیک در نظر گفته شده است که شامل انتقال همزمان جرم و انرژی بین فاز جامد و گاز می باشد. پروفایل دما و رطوبت برای سه نوع ماده غذایی شامل سیب زمینی، سیب و موز در طی...
15 صفحه اولUrban Unemployment and Economic Growth in Africa
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متن کاملThe Complex Interactions between Economic Growth and Market Concentration in a Model of Structural Change∗
We study the relation between variety, market concentration, and economic growth, along different phases of economic development which entail a number of changes to the structure of production and consumption in the economy. We focus on three aspects of structural change, which are connected and are correlated to variety, market concentration, and economic growth: (i) product quality; (ii) firm...
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ژورنال
عنوان ژورنال: World Development
سال: 2018
ISSN: 0305-750X
DOI: 10.1016/j.worlddev.2017.12.034