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Aggregation and Insurance-Mortality Estimation

Citation

Dow, William H.; Gonzalez, Kristine A.; & Rosero-Bixby, Luis (2003). Aggregation and Insurance-Mortality Estimation. Cambridge, Mass.: National Bureau of Economic Research.

Abstract

One goal of government health insurance programs is to improve health, yet little is known empirically about how important such government interventions can be in explaining health transitions. We analyze the child mortality effects of a major health insurance expansion in Costa Rica. In contrast to previous work in this area that has used aggregated ecological designs, we exploit census data to estimate individual-level models. Theoretical and empirical econometric results indicate that aggregation can introduce substantial upward biases in the insurance effects. Overall we find a statistically significant but quite small effect of health insurance on child mortality in Costa Rica.

Notes

NBER Working Paper Series

Reference Type

Book

Author(s)

Dow, William H.
Gonzalez, Kristine A.
Rosero-Bixby, Luis

Year Published

2003

Publisher

National Bureau of Economic Research

City of Publication

Cambridge, Mass.

Reference ID

2640

Miscellaneous

9827