The Coordination of Monetary and Local Government Fiscal Policies and Local Fiscal Sustainability in China

The growing importance of local governments, alongside the swift development of their bond markets, provides a novel framework for examining the coordination of monetary and local government fiscal policies in China. This investigation contributes a new viewpoint on local fiscal sustainability by emphasizing the role of policy coordination. Empirical evidence derived from regression models and proxy structural vector autoregression (Proxy SVAR) analyses conducted in this study substantiates the presence of coordination between monetary and local government fiscal policies in China; nevertheless, such coordination may pose risks to long-term local fiscal sustainability. Drawing on empirical data, this study utilizes a dynamic stochastic general equilibrium (DSGE) model that integrates key features characteristic of the Chinese economy to investigate the coordination of monetary and local government fiscal policies, as well as the effects of this coordination on local fiscal sustainability. The results derived from the baseline model indicate that although monetary and local fiscal policies in China are coordinated, such coordination facilitates the accumulation of local government debt, which ultimately compromises long-term local fiscal sustainability. Furthermore, the baseline model is extended and examined through multiple analytical approaches. When local government competition is introduced, monetary policy and local government fiscal policy become disconnected, which undermines local fiscal sustainability. Conversely, when local government cooperation is introduced, monetary policy and local government fiscal policy become more coordinated, which in turn improves local fiscal sustainability. Moreover, a higher steady-state debt level among local governments promotes greater coordination between monetary and fiscal policies, resulting in stronger fiscal sustainability. However, the imposition of debt constraints on local governments diminishes this coordination and adversely affects local fiscal sustainability. Additionally, in the absence of local financial friction, monetary and local fiscal policies exhibit increased coordination; however, this may potentially undermine long-term local fiscal sustainability. It is therefore imperative for the central government of China to prioritize the harmonization of monetary and local fiscal policies and to consider their implications for local fiscal sustainability, while simultaneously encouraging intergovernmental cooperation and the establishment of an integrated large-scale market.