This paper investigates the impact of tax asymmetries (the lack of full loss offsets) under current corporate income tax law and a stylized tax reform proposal. The government's tax claim on the firm's pretax cash flows is modelled as a series of path-dependent call options and valued by option...

This paper explores the effects of tax asymmetries on the value of risky capital investments made by corporations.The government's claim on the firm is shown to be equivalent to a portfolio of options on the firm's revenues. The tax law's provisions for carrying tax losses forward and backward...