The public and private sector costs of capital differ in the presence of taxes, because taxes are a cost to the private but not the public sector. We use a quasi-arbitrage approach to show how to include taxes in a comparison of capital costs. We find that taxes induce distortions that generate...

For much of the past century, there has been an increased tendency for large infrastructure projects to be funded and operated by governments. Since the early 1980s, however, private-sector financing and management of such projects have experienced a dramatic revival. In some cases, this revival...