Rural Bound: Determinants of Metro to Non‐Metro Migration in the United States
研究了1995-2000年和2005-2009年美国从大都市向非大都市迁移的决定因素，发现人口密度、距离、产业就业增长、自然宜居度和老年人口比例是关键因素，且自然宜居度和人口密度的影响略有减弱，工资和就业增长的影响略有增强。
Abstract A general global precept is that agglomeration forces lead to migration from rural to urban areas. Yet for much of the time since the early 1970s, more people have moved from metro to nonmetro U.S. counties. The underlying causes of this pattern have changed over time with economic shocks and changing household preferences. For instance, the post 2000 period has seen a significant decline in domestic migration rates, a significant increase in commodity prices that favor rural areas, and potential changes in the valuation of natural amenities that would affect migration. This article investigates the determinants of U.S. gross migration from metro to nonmetro counties and nonmetro to metro counties for the 1995–2000 and 2005–2009 periods in order to compare the differences in rural to urban and urban to rural migration, as well as compare the 1990s to the 2005–2009 periods. More specifically, the present study extends the literature by more broadly examining the underlying factors associated with deconcentration and economic restructuring arguments of metro to nonmetro migration. The article uses (1) extensive county‐to‐county migration flows and (2) the utility maximization theory that extends the framework of a discrete choice model. The results show that population density, distance to urban areas, industry mix employment growth, natural amenities, and percentage of older people are key factors underlying these migration patterns. We also find a slight fading of effects of natural amenities and population density, and a slight increase in the effects of wage and employment growth from 2005–2009.