NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH
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Tobias Salz

MIT Deparatment of Economics
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Cambridge, MA 02139
Tel: 617/715-2266

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NBER Program Affiliations: IO
NBER Affiliation: Faculty Research Fellow
Institutional Affiliation: Massachusetts Institute of Technology

NBER Working Papers and Publications

August 2018Frictions in a Competitive, Regulated Market: Evidence from Taxis
with Guillaume R. Fr├ęchette, Alessandro Lizzeri: w24921
This paper presents a dynamic general equilibrium model of a taxi market. The model is estimated using data from New York City yellow cabs. Two salient features by which most taxi markets deviate from the efficient market ideal are, first, matching frictions created by the need for both market sides to physically search for trading partners, and second, regulatory limitations to entry. To assess the importance of these features, we use the model to simulate the effect of changes in entry, alternative matching technologies, and different market density. We use the geographical features of the matching process to back out unobserved demand through a matching simulation. This function exhibits increasing returns to scale, which is important to understand the impact of changes in this market a...

Published: Guillaume R. Fr├ęchette & Alessandro Lizzeri & Tobias Salz, 2019. "Frictions in a Competitive, Regulated Market: Evidence from Taxis," American Economic Review, vol 109(8), pages 2954-2992.

 
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