Medical providers' profit considerations might take priority over their patients' needs in Taiwan because they are allowed to both dispense and prescribe medications. I examine this problem in the demand of the anti-diabetic drugs market using information from millions of claims. Empirical...

Physicians’ generic pharmaceutical adoption involves not only patients’ and insurance payers’ cost, but also their own interests. This study examines this double agency problem for physicians by using Taiwanese data because two of its institutional features: First, patients and physicians...

This study provides a new explanation of total factor productivity growth of Taiwanese industry. Besides the channels identified in the literature, this study finds that the venture capital (VC) industry development significantly promotes productivity growth. In addition, an indicator of legal...

This paper develops the identification and estimation of nonlinear semi-parametric panel data models with mismeasured variables and their corresponding average partial effects using only three periods of data. The past observables are used as instruments to control the measurement error problem,...

This paper provides a test for completeness in a class of nonparametric specification with an additive and independent error term. It is known that such a nonparametric location family of functions is complete if and only if the characteristic function of the error term has no zeros on the real...

This paper provides sufficient conditions for the nonparametric identification of the regression function m(.) in a regression model with an endogenous regressor x and an instrumental variable z. It has been shown that the identification of the regression function from the conditional...