← Search

Physicians and the Production of Health: Returns to Health Care during the Mortality Transition

Helge Liebert1; Beatrice Mäder2

1 Swiss National Bank, University of Zürich · 2 University of St. Gallen, now at Polynomics

The Review of Economics and Statistics 2026

Abstract This paper investigates the returns to health care provision during the mortality transition. We construct a new panel data set covering German municipalities from 1928 to 1936. The endogeneity of health care supply is addressed by using the expulsion of Jewish physicians from statutory health insurance as exogenous variation in regional physician supply. Increases in the supply of physicians reduce infant mortality and mortality from common childhood diseases. Using a semiparametric control function approach, we find diminishing marginal returns to health care provision. The results are consistent with historical trends in infant mortality over the twentieth century.

DOI
10.1162/rest_a_01473
Volume
108 (2)
Pages
452-469
Language
en
Export
BibTeX
Sources
openalex crossref