Expert performance is often evaluated in a one dimensional way by assuming that good experts have good outcomes. We examine the example of expertise in medicine and develop a model that allows for two dimensions of physician performance: Procedural decision making and skill performing...

Expert performance is often evaluated in a one dimensional way by assuming that good experts have good outcomes. We examine the example of expertise in medicine and develop a model that allows for two dimensions of physician performance: Procedural decision making and skill performing...

Doctors facing similar patients often make different treatment choices. These decisions can have important effects on patient health and health care spending. This paper seeks to organize the recent economics literature on physician decision making using a simple model that incorporates doctor...