Research of the regulation performance of the real estate market in China Research on regulation by law to the housing market in China Research on the regional difference of informal finance in China Research on self-regulation of over-the-counter market in China Research on the regulation of foreign investors' M&A in China Research on the crowding-out effect of real estate investment in China Research on the monetary policy effectin the real estate market Research on the performance of local government debt in China Research on the realization mechanism of corporate social optimal performance in China