The effect of patient charges on the utilisation of prescription medicines

An Efficient Method of Estimating Seemingly Unrelated Regressions and Tests for Aggregation Bias

Arnold Zellner · Journal of the American Statistical Association · 1962 · 8.1K citations

Social Sciences, Business Economics, Economics +14

Health insurance and the demand for medical care: evidence from a randomized experiment.

Willard G. Manning, Joseph P. Newhouse, Naihua Duan et al. · PubMed · 1987 · 2.1K citations

Public Affairs, Economics, Insurance +17

An Efficient Method of Estimating Seemingly Unrelated Regressions and Tests for Aggregation Bias

Arnold Zellner · Journal of the American Statistical Association · 1962 · 1.5K citations

Social Sciences, Business Economics, Economics +14

Estimators for Seemingly Unrelated Regression Equations: Some Exact Finite Sample Results

Arnold Zellner · Journal of the American Statistical Association · 1963 · 681 citations

Natural Sciences, Economics, Econometrics +15

Does Free Care Improve Adults' Health?

Robert H. Brook, John E. Ware, William H. Rogers et al. · New England Journal of Medicine · 1983 · 670 citations

Business, Health Behavior, Insurance +12