Tax Policy and the Global Saving Glut

The tax rules governing investment in the United States offer very favorable treatment to foreign investors: the typical foreign investor pays no US. tax on passive investment in the United States. These tax rules have been shaped by the assumption that the United States needs to attract scarce financial capital to fill the gap between domestic saving and investment. But that assumption is wrong; global financial capital is not scarce. Over the past three decades, regressive economic policies abroad have suppressed consumption and led to an overabundance of saving.

What is more, instead offinancing productive investment, the flow of that foreign saving to the United States has financed unproductive consumption, fueling a widening trade deficit and financialinstability. This Article calls for a reevaluation of U.S. inbound tax rules, proposing to increase taxation on foreign investment to address trade imbalances and enhance financial stability.