Are environmental problems a barometer of corruption in the eyes of residents? Evidence from China

Actual environmental pollution will worsen people's perception of environmental problems, which may affect people's perception of government corruption, and thus affect the governments' credibility and social stability. From the micro perspective of residents' comprehensive feelings on environmental issues, this paper uses panel data for the period 2014–2018 obtained from a large-scale dynamics survey in China to investigate the impact of environmental issues on corruption perception. The empirical results suggest that residents' perception of environmental problems has a significantly positive linear correlation with their corruption perception. Moreover, the causal explanation of this correlation is strengthened after the introduction of exogenous environmental condition variables that profoundly affect residents' environmental perception and after mitigating endogenous bias via the instrumental variable method. The findings of this study deeply reveal the political value of environmental governance, suggesting that the deterioration of environmental problems can increase public perception of government corruption, and this relationship is distinct in different demographic groups.