In response to the worldwide financial crisis, many countries have put together fiscal stimulus packages of substantial size comprising increases in public spending, tax cuts, and transfers to the private sector. These packages vary considerably in respect to size, composition, and timing....

Tiny changes in the American monetary policy can have dramatic effects on the rest of the world because of its double role of national and international currency. This is what I call the Triffin dilemma, an ever green concept in international finance. In the paper I show how it works through...