We analyze the extent to which three important factors can explain the high costs of health care in the US relative to the UK: (i) the high cost of medical education, (ii) high risks/costs associated with malpractice litigation, and (iii) excessive diagnostic testing arising from the practice of...

The Mortensen and Pissarides (1994) matching model with all wages negotiated each period is shown inconsistent with macroeconomic wage dynamics in the US. This applies even when heterogeneous match productivities, time to build vacancies and credible bargaining are incorporated. Wage rigidity...