The evidence shows that in most countries the present value of depreciation allowances is less than 100% of the cost of capital. In this article we use a real-option model with debt financing, and show that less favorable depreciation allowances are offset by tax benefits arising from debt...

This article studies the effects of corporate tax asymmetries on irreversible investment. We discuss an asymmetric tax scheme where the tax base is given by the firm`s return, net of an imputation rate. When the firm`s return is less than this rate, however, no tax refunds are allowed. Contrary...