Probit regression is applied to a sample of fully employed unmarried respon
dents from the 1996 Medical Expenditure Panel Survey to determine the likel
ihood of private health insurance vs, no insurance coverage. Gender-related
employment segregation is a strong indicator for insurance coverage, since
those in male-dominated industries are more likely to have coverage. The s
trong impact of unions and number of plans offered on insurance coverage su
ggests that insurance purchasing cooperatives and managed competition may i
ncrease availability of affordable coverage, thus alleviating some of the f
inancial barriers to health care.