NO.PZ2023061903000078
问题如下:
Q. Which of the following is a limitation on the ability of central banks to stimulate growth in periods of deflation?选项:
A.Ricardian equivalence B.Interaction of monetary and fiscal policy C.Interest rates cannot fall significantly below zero解释:
C is correct. Deflation poses a challenge to conventional monetary policy because once the central bank has cut nominal interest rates to zero (or slightly less than zero) to stimulate the economy, they cannot cut them further.
C正确。通货紧缩会对传统货币政策构成挑战,因为一旦央行将名义利率降至零(或略低于零)以刺激经济,他们就无法进一步降息。
李嘉图等价的话,降低利率并不会促进消费,也是证明无效?