Since Freeman and Medoff's (1984) comprehensive review of what unions do, union density in the U.S. has fallen substantially. During the same period, employer provision of health insurance has undergone substantial changes in extent and form. Using individual data from various supplements to the...

As policies are proposed to expand health insurance coverage in the United States, it is useful to focus on the experience of Hawaii, where employers are required to offer such insurance to their full-time employees. Our findings suggest that Hawaii’s law has substantially increased health...