The impact of environmental regulation on capacity utilization of China's manufacturing industry: An empirical research based on the sector level.

• An empirical study on the impact of environmental regulation on capacity utilization. • Utilization of sector-level panel data of China's manufacturing industry. • Analysis of the impact degree and mechanism from a sector-level perspective. • Heterogeneity tests based on the degree of overcapacity and environmental pollution. Under the pressures of environmental pollution and overcapacity, environmental regulation is adopted by the Chinese government to reduce excess capacity of China's manufacturing industry. Sector-level empirical research on the impact of environmental regulation on overcapacity is necessary since both of them are highly variable among different manufacturing sectors. Based on the panel data from 2001 to 2010, capacity utilization and its two factors, namely technical efficiency and equipment utilization, of 28 manufacturing sectors in China have been calculated using data envelopment analysis (DEA). The results of empirical tests indicate that environmental regulation has a significant impact on equipment utilization rather than on technical efficiency, leading to an overall negative effect on capacity utilization. In addition, the impact of environmental regulation on capacity utilization shows sector heterogeneity when the manufacturing sectors are classified according to the degree of overcapacity or pollution. To be specific, environmental regulation is not an effective means of reducing excess capacity of mild-pollution sectors and severe-overcapacity sectors. Capacity utilization of moderate- and severe-pollution sectors can be increased by combining environmental regulation and other policies to stimulate technical innovation. Excess capacity of mild- and moderate-overcapacity sectors can be reduced by environmental regulation; meanwhile, policy guidance on promoting technical innovation should also be provided to mild-overcapacity sectors. Therefore, it is crucial to formulate differentiated policies and maintain a reasonable range of intensity in the process of reducing overcapacity by means of environmental regulation. [ABSTRACT FROM AUTHOR]