Global central banks risk inflation, currency devaluation and a “big consolidation” in bond markets by pumping cash into their economies, the People’s Bank of China said in its quarterly monetary policy report.

The Federal Reserve and the Bank of England this year started quantitative easing, or printing money to buy government bonds, a policy that the Bank of Japan pioneered to revive its economy at the start of the decade. The European Central Bank’s 22-member board, which meets tomorrow, is split on whether it should buy financial assets to tackle its recession.

“A policy mistake made by some major central bank may bring inflation risks to the whole world,” China’s central bank said in the report today. “As more and more economies are adopting unconventional monetary policies, such as quantitative easing, major currencies’ devaluation risks may rise.” Read more about China’s views on quantitative easing…