通过构建并校准新凯恩斯主义宏观经济模型,本文研究了刚性价格和刚性工资模型解释产出持续性的能力。结果表明,刚性工资模型能较好地解释持续性,而刚性价格模型的解释能力较弱。同时,本文分别引入了前瞻后顾混合制定价格和工资设置,后顾式定价丰富了产出动态,但前瞻后顾混合制定价格设置并不能增强产出的持续性,而前瞻后顾混合制定工资设置则能产生更强的产出持续性。 By constructing and calibrating the new Keynesian macroeconomic model, this paper studies the rigid price and rigid wage models to explain the sustainability of output. The results show that the rigid wage model can explain sustainability better, while the rigid price model has weaker explanatory power. At the same time, the paper introduced the prospective and the postprandial mixed pricing and wage setting respectively, and the retrospective pricing enriched the output dynamics. However, looking ahead and considering the mixed pricing setting can not enhance the sustainability of output, while looking forward and following the mixed wage setting can produce Stronger output persistence.