Congestion and scheduling preferences of car commuters in California: estimates using big data

IF 3.1 2区 经济学 Q1 ECONOMICS Journal of Economic Geography Pub Date : 2023-11-28 DOI:10.1093/jeg/lbad033
Jinwon Kim, Jucheol Moon
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Abstract

This article estimates commuters’ scheduling utility function, which comprises the disutility of arriving at work earlier or later than desired (namely, the schedule-delay cost) and the disutility of travel time. The marginal rate of substitution (MRS) between the schedule delay and the travel time is about 0.85, meaning that commuters are willing to accept an extra schedule delay of about 1.2 time units (the reciprocal of 0.85) to reduce their travel time by 1 unit. For most travelers, the slope of the travel-time profile is much smaller than the estimated slope of the indifference curve (MRS). Based on our theoretical framework, where commuters choose a trip timing based on their travel-time profiles, our empirical results imply that commuters tend to arrive around their desired times bearing a small schedule-delay cost.
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加州汽车通勤者的拥堵和调度偏好:使用大数据的估计
本文估计了通勤者的调度效用函数,该函数包括比预期早或晚到达单位的负效用(即调度延迟成本)和出行时间的负效用。行程延误与出行时间之间的边际替代率(MRS)约为0.85,这意味着通勤者愿意接受约1.2个时间单位的额外行程延误(0.85的倒数),以减少1个单位的出行时间。对于大多数旅行者来说,旅行时间曲线的斜率比无差异曲线的估计斜率要小得多。基于我们的理论框架,通勤者根据他们的出行时间概况选择出行时间,我们的实证结果表明,通勤者倾向于在他们期望的时间到达,并承担较小的延误成本。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
5.40
自引率
6.90%
发文量
33
期刊介绍: The aims of the Journal of Economic Geography are to redefine and reinvigorate the intersection between economics and geography, and to provide a world-class journal in the field. The journal is steered by a distinguished team of Editors and an Editorial Board, drawn equally from the two disciplines. It publishes original academic research and discussion of the highest scholarly standard in the field of ''economic geography'' broadly defined. Submitted papers are refereed, and are evaluated on the basis of their creativity, quality of scholarship, and contribution to advancing understanding of the geographic nature of economic systems and global economic change.
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