Renewed interest in fiscal policy has increased the use of quantitative models to evaluate policy...

How can the United States develop a diplomatic strategy to reduce the role of nuclear weapons and prevent their spread beyond today’s nuclear weapons states?...

President Obama's financial-recovery initiatives are getting bad reviews from the constituencies that matter most in his attempts to pull the nation's sputtering economy out of its nose dive - consumers and the stock markets...

In his first address to a joint session of Congress, President Obama pledged to cut the federal budget deficit in half in four years...