by Matthew Lynn "LONDON (MarketWatch) â Central banks around the world have tried just about everything to drag their economies out of recession. They have slashed interest rates to three-century lows, printed money in vast quantities, and recapitalized banks with soft loans. So far, however, they havenât had much success. Now they have one last weapon left in the armory â a currency depreciation." http://www.marketwatch.com/story/how-to-profit-from-the-coming-currency-wars-2013-01-23