Research on the effect of Chinese government regulations on the firm's institutional transaction cost 并列题名：Research on the effect of Chinese government regulations on the firm's institutional transaction cost Research on the structure of China's money demand under institutional transition Research on the interests of Chinese government during social transition Research on the effect of environmental regulation on green development efficiency Research on the effect of environmental regulation on green total factor productivity Research on the influence of government regulations on the change of re Research on the system of government regulation in China's monopoly industries Research on the incentive effect of local government subsidies on the green transformation of manufacturing industry Research on the impact of environmental regulation on China's marine economic growth