Zobrazeno 1 - 4
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pro vyhledávání: '"Salvador Navarro Lozano"'
Publikováno v:
Health Economics. 16:1133-1157
Instrumental variable (IV) methods are widely used in the health economics literature to adjust for hidden selection biases in observational studies when estimating treatment effects. Less attention has been paid in the applied literature to the prop
Publikováno v:
Review of Economics and Statistics. 86(1):30-57
This paper investigates four topics. (1) It examines the different roles played by the propensity score (the probability of selection into treatment) in matching, instrumental variable, and control function methods. (2) It contrasts the roles of excl