The continuous impact of the 2019 novel coronavirus (2019-nCov) may increase the pressure of credit debt risk prevention and control in 2020.First, the epidemic will weaken the ability of enterprises to make profits and raise funds through such channels as impacting consumption, affecting production,...

The publisher regrets that the tables (tables 1, 2, and 3 presented on pages 77 and 78 in the original article) accidentally lost their formatting during the production process. The issue has been corrected and the tables are now presented in a readable format below. The publisher would like to apologize...

From the perspectives of internal factors and macro environment, the paper compares the causes of real estate bubble in Japan in the 1980s, in America at the beginning of twentieth Century and in China in recent time. It analyzes the formation mechanism of real estate bubble in Japan and America, the...