I'm on work experience prozac hair loss. reversible  For quite a while, countries like Brazil complained that the West's experimental monetary policy constituted a source of potential financial instability—both for individual emerging economies and for the global system as a whole. The longer central banks sought to floor interest rate at artificially low levels—particularly through large-scale asset purchases (or "QE") and, to a lesser extent, aggressive forward-policy guidance—the more investors would look to flee financial repression by investing in emerging markets.