This article proposes a sequential model of a vertical supply chain and investigates the model's predictions about vertical integration. The model accommodates both linear and non-linear pricing, which is important because the amount of double margin distortion drives predictions about vertical...

This thesis deals with two theories of international trade: the theory of comparative advantage, which is connected to the name David Ricardo and is dominating current trade theory, and Adam Smith’s theory of absolute advantage. Both theories are compared and their assumptions are scrutinised....

This study tests for adverse selection in the established Affordable Care Act (ACA) health insurance exchanges established in 2014, and quantifies the consequences for consumer welfare and market efficiency. Using a new statewide dataset of medical claims from Colorado, I use plausibly exogenous...

While historians of economics have noted the transition toward empirical work in economics since the 1970s, less understood is the shift toward "quasi-experimental" methods in applied microeconomics. Angrist and Pischke (2010) trumpet the wide application of these methods as a "credibility...

Using commercial claims for 2012-2013 from Colorado's All-Payer Claims Database, we examine how medical service prices vary for five hospital-based procedures and the complexity adjusted inpatient price. We find that prices vary substantially in multiple dimensions. Our analysis indicates that...