TY - JOUR AU - Lang,Kevin AU - Kang,Hong TI - Worker Sorting, Taxes and Health Insurance Coverage JF - National Bureau of Economic Research Working Paper Series VL - No. 13066 PY - 2007 Y2 - April 2007 UR - http://www.nber.org/papers/w13066 L1 - http://www.nber.org/papers/w13066.pdf N1 - Author contact info: Kevin Lang Department of Economics Boston University 270 Bay State Road Boston, MA 02215 Tel: 617/353-5694 Fax: 617/353-4001 E-Mail: lang@bu.edu Hong Kang Department of Economics Boston University 270 Bay State Road Boston, MA 02215 Tel: 6174479390 E-Mail: kanghong@bu.edu AB - We develop a model in which firms hire heterogeneous workers but must offer all workers insurance benefits under similar terms. In equilibrium, some firms offer free health insurance, some require an employee premium payment and some do not offer insurance. Making the employee contribution pre-tax lowers the cost to workers of a given employee premium and encourages more firms to charge. This increases the offer rate, lowers the take-up rate, increases (decreases) coverage among high (low) demand groups, with an indeterminate overall effect. We test the model using the expansion of section 125 plans between 1987 and 1996. The results are generally supportive. ER -