If two defendants share a joint and several liability and the first becomes insolvent, his unpaid liabilities are reallocated to the second. While the second defendant's assets may cover its share of liability, they may not cover the first defendant's share. Thus, the one defendant's insolvency...

It is well-established that non-profit hospitals employ performance bonuses with much lower frequency than for-profit hospitals. Weisbrod (1999, 2003a, 2003b) suggest that this implies that principals of non-profit and for-profit firms have different objectives or purposes. Brickley and Van Horn...

A medical treatment is said to have placebo effects if patients who are optimistic about the treatment respond better to the treatment. This paper proposes a simple test for placebo effects. Instead of comparing the treatment and control arms of a single trial, one should compare the treatment...

While conducting empirical work, researchers sometimes observe changes in outcomes before adoption of a new policy. The conventional diagnosis is that treatment is endogenous. This observation is also consistent, however, with anticipation effects that arise naturally out of many theoretical...

When SARS struck Taiwan in the spring of 2003, many people feared that the disease would spread through the healthcare system. As a result, outpatient medical visits fell by over 30 percent in the course of a few weeks. This paper examines how both public information (SARS incidence reports) and...