The Optimal Investment and Re-Guarantee Purchase of China's Financing Guarantee Institutions Considering Risk Preference. - Guojian Ma; Youqing Lv; Junjie Wei (IEEE Access, 2022)

The Credit Risk Contagion Mechanism of Financial Guarantee Network: An Application of the SEIR-Epidemic Model. - Guojian Ma; Juan Ding; Youqing Lv (Complex., 2022)