We present two new findings based on annual antipsychotic US prescribing data from IMS Health on 2867 psychiatrists who wrote 50 or more prescriptions in 2007. First, many of these psychiatrists have prescription patterns that are statistically significantly different than random draws from...

This essay begins with introductions to the two sides of organizational economics: the economics of internal organization (which focuses on the internal structure and functioning of organizations) and the economic theory of the firm (which focuses on organizations' boundaries and on...