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Suburbanization and transportation in the monocentric model

机译:单中心模型下的郊区化与交通

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摘要

This paper presents a version of the monocentric city model that incorporates heterogeneous commuting speeds by introducing radial commuting highways. This model implies that metropolitan area population spreads out along new highways, which are positively valued by residents. Simulations of conservative specifications of the model imply that each additional highway ray causes about a 10 percent decline in central city population. Given observed central population declines and urban highway construction between 1950 and 1990, this model implies that highways can account for an important part of urban population decentralization.
机译:本文介绍了单中心城市模型的一种版本,该模型通过引入径向通勤公路来融合异构通勤速度。该模型表明,大都市区人口沿着新公路分散,受到居民的积极评价。对模型的保守规范进行的模拟表明,每增加一条高速公路射线,都会导致中心城市人口减少大约10%。考虑到在1950年至1990年之间观察到的中央人口减少和城市公路建设,该模型暗示高速公路可在城市人口权力下放中占重要部分。

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