This paper studies how monetary policy uncertainty (MPU) propagates to real economic activities in China, and suggests that debt financing cost plays a pivotal role. Our empirical analysis, based on firm-level panel data, indicates that the rise in MPU leads to a significant increase in debt financing cost, which further reduces firm investment. The interacted VAR model based on macro-level data also suggests that the deflationary effect of MPU is intensified when debt level is high. Moreover, we present a theoretical framework of DSGE analysis to formalize how the rise in MPU depresses econom...
