Some commentators have suggested that the absence of portable health insurance impedes people from leaving their jobs to start new firms. We investigate this belief by comparing wage-earners who become self-employed during a given period of time with their counterparts who do not. By examining...

The Tax Reform Act of 1986 introduced a new tax subsidy for health insurance purchases by self-employed persons. This paper analyzes the changing patterns of insurance demand before and after this reform to generate new estimates of how the after tax price of insurance affects the discrete...