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公共交通对家庭的益处:来自印度的证据

The Benefits of Public Transit to Households: Evidence from India
Journal of Development Economics · 2024 · Palak Suri、Maureen Cropper

中文摘要

我们衡量了孟买新建地铁系统给家庭带来的收益。我们估计了一个通勤方式选择模型,以评估短期内通勤时间节省的价值;并估计了一个住房选择模型,以评估家庭因空间分选而获得的通勤效用改善。当发生空间分选时,地铁带来的总体收益要高出10倍以上。短期内,女性、受过大学教育的劳动者以及收入高于中位数的劳动者,比其对应群体获得更高的收益。长期来看,收入和资产较低、且受教育程度低于大学水平的家庭,比更富裕的家庭获益更多。

Abstract

We measure benefits to households from Mumbai’s new Metro rail system. We estimate a commute mode choice model to value commute time savings in the short run and a housing choice model to value the improved commuting utility that households experience due to spatial sorting. Aggregate benefits from the Metro rail are over 10 times higher when spatial sorting occurs. In the short run women, college-educated workers, and workers with above median incomes experience higher benefits than their opposites. In the long run, households with lower incomes and assets and less than college education benefit more than their wealthier counterparts.
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