其二是真实经济周期理论，该理论对传统的货币经济周期理论形成挑战。
The second, real-business-cycle theory, challenges the traditional monetary-business-cycle theory.
第二类模型是真实经济周期模型，即李嘉图模型，其理论前提是李嘉图等价。
The second type of model is the real business cycle model (Ricardian model). This is a model that assumes Ricardian equivalence.
应用推荐