TY - JOUR AU - Gordon,Roger H. AU - Lee,Young TI - Do Taxes Affect Corporate Debt Policy? Evidence from US Corporate Tax Return Data JF - National Bureau of Economic Research Working Paper Series VL - No. 7433 PY - 1999 Y2 - December 1999 UR - http://www.nber.org/papers/w7433 L1 - http://www.nber.org/papers/w7433.pdf N1 - Author contact info: Roger H. Gordon Department of Economics 0508 University of California, San Diego 9500 Gilman Drive, Dept. 0508 La Jolla, CA 92093 Tel: 858/534-4828 Fax: 858/534-7040 E-Mail: rogordon@ucsd.edu Young Lee AB - Past attempts to measure the impact of taxes on corporate debt policy have focused on larger firms. Given that the top statutory corporate tax rate has varied little in recent years, tax incentives vary among these firms, almost entirely due to current or prospective tax losses. Results are inevitably mixed, given that firms with losses or nondebt tax shields may have different propensities to borrow even ignoring taxes. This paper uses US Statistics of Income balance sheet data on all corporations, to compare the debt policies of firms of different sizes. Given the progressivity in the corporate tax schedule, small firms face very different tax rates than larger firms. Relative tax rates have also changed frequently over time. Our results suggest that taxes have had a strong and statistically significant effect on debt levels. In particular, the difference in corporate tax rates currently faced by the largest vs. the smallest firms (35% vs. 15%) is forecast to induce larger firms to finance an additional 8% of their assets with debt, compared with smaller firms. ER -