theoretical research and empirical analysis based on DSGE models theoretical research and empirical analysis 经济不平等与宏观稳定化政策：基于DSGE的理论与实证研究：theoretical research and empirical analysis based on DSGE models A theoretical framework and empirical analysis based on competitive advantages a theoretical framework and empirical analysis based on competitive advantages theoretical researches and empirical analyses theoretical and empirical analysis based on Chinese commercial theoretical and empirical analyses and countermeasures theoretical and empirical analysis for China theoretical and empirical study based on Chinese market