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Population distribution, effective area and economic growth

机译:人口分布,有效面积与经济增长

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摘要

The usual measure for the factor land is the total area. But total area is a flawed measure because land is of unequal quality. To account for land quality, we use an alternative measure called effective area. Effective area is based on spatial population distribution which captures both natural conditions and human activity. Theoretically, effective area explains economic growth better than total area that biases the measure of total factor productivity (TFP) growth. Empirically on the basis of 40 years of panel data for the United States, an increase of 10% in effective area is associated with an economic growth of 5%, and the omission of effective area undervalues the growth of TFP by 8.1%.
机译:因子土地的通常度量是总面积。但是总面积是一个有缺陷的措施,因为土地质量不平等。为了说明土地质量,我们使用了一种称为有效面积的替代措施。有效面积基于捕获自然条件和人类活动的空间人口分布。从理论上讲,有效面积比总面积更好地解释了经济增长,而总面积使全要素生产率(TFP)增长的度量产生了偏差。根据美国40年面板数据的经验,有效面积增加10%会带来5%的经济增长,而有效面积的忽略会低估TFP的增长8.1%。

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