We develop a simultaneous equations estimation framework to understand the interactions among generic entry, prices, and market shares. We base our estimates on a panel data sample of 40 brand-name drugs that first experienced generic competition during the period July 1992-January 1998. We find...

Background: Conservative estimates indicate between 10% and 20% of all individuals with major depressive disorders (MDDs) fail to respond to conventional antidepressant therapies. Amongst those with MDD, individuals with treatment-resistant depression (TRD) have been found to be frequent users...

Background: While there is some literature on the cost of specific respiratory infections, much of the existing research focuses only on direct medical treatment costs and does not take into consideration workplace burden due to disability and absenteeism. Objective: To evaluate the impact of...