Evans, George W.; Honkapohja, Seppo - Federal Reserve Bank of Atlanta - 2003
adaptive learning dynamics the authors find the additional possibility of a liquidity trap, in which the economy slips below … aggressive money supply rule. Fiscal policy alone cannot push the economy out of the liquidity trap. However, raising the … threshold at which the money supply rule is employed can dislodge the economy from the liquidity trap and ensure a return to the …