http://www.nytimes.com/2006/02/19/business/yourmoney/19view.html?_r=1&oref=sloginOUTSOURCING isn't just a one-way street on which rich countries shift jobs overseas. In recent years, some developing countries have contracted out the work of setting monetary policy to the United States. Ecuador and El Salvador, in 2000 and 2001, respectively, abandoned their own currencies, adopted the dollar and placed their monetary policy in the capable hands of Alan Greenspan, then the chairman of the Federal Reserve.
When outsourcing involves manufacturing and software programming it is often endorsed by economists and condemned by populist political leaders. So, too, is the tactic of outsourcing of monetary policy — known as dollarization, or euro-ization. After all, noted Robert E. Litan, senior fellow at the Brookings Institute, "currencies are symbols of national sovereignty, and countries are reluctant to give them up."
And yet nations can impose enormous costs on their citizens when they take extraordinary efforts to maintain independent currencies. "Devaluations of currencies cost people their savings and bring on rapid inflation," said Benn Steil, a senior fellow at the Council on Foreign Relations and co-author with Mr. Litan of "Financial Statecraft" (Yale University Press, 2006). The two argue that the globe's mélange of 200-plus currencies, backed only by the faith of investors, is inefficient and dangerous. Many emerging economies, they say, would be well advised to swap their currencies for strong, stable, widely used ones like the dollar or euro.
But economists say that smaller countries can encourage investment by lashing their monetary fortunes to larger regional powers. In Latin America, companies that need to make long-term investments — like utilities — are forced to borrow in dollars while they operate in local currencies, leaving them exposed to currency risk. Now that El Salvador has adopted the dollar, companies there can borrow or engage in hedging transactions in dollars with relative ease.
snip>
Advocates of dollarization recognize that the trend is also at odds with the prevailing political winds in the Western Hemisphere. "There is a mini-anti-American revolt going on in Latin America as we speak," Mr. Litan said. "Countries that would otherwise be interested, like Bolivia and Venezuela, have elected leftist governments" that are ardently opposed to dollarization.
more...