A new report on Iran from the Bipartisan Policy Center:
Iran's nuclear program is the most pressing national security challenge facing the United States. Making an informed judgment about which policy to pursue requires considering risks of stopping Iran's nuclear ambitions and the costs of failing to do so. Indeed, the consequences of a nuclear Iran are not limited to geopolitical risk, but carry a substantial economic risk too.
The Bipartisan Policy Center's (BPC) Iran Task Force released an analysis of the impact of a nuclear Iran on global oil prices and the subsequent effect on the U.S. economy.