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Did UberX reduce ambulance volume?
Author(s) -
Moskatel Leon,
Slusky David
Publication year - 2019
Publication title -
health economics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.55
H-Index - 109
eISSN - 1099-1050
pISSN - 1057-9230
DOI - 10.1002/hec.3888
Subject(s) - leverage (statistics) , per capita , volume (thermodynamics) , business , medicine , medical emergency , actuarial science , computer science , environmental health , population , physics , quantum mechanics , machine learning
Ambulances are a vital part of emergency medical services. However, they come in single, high intervention form, which is at times unnecessary, resulting in excessive costs for patients and insurers. In this paper, we ask whether UberX's entry into a city caused substitution away from traditional ambulances for low‐risk patients, reducing overall volume. Using a city‐panel over‐time and leverage that UberX enter markets sporadically over multiple years, we find that UberX entry reduced the per capita ambulance volume by at least 6.7%. Our result is robust to numerous specifications.