Analysis of sub-prime loan crisis contagion based on change point testing method of hazard function

The analysis of financial contagion has been an important problem in international finance field,in order to test financial contagion,the dependence method is usually adopted.The existence of contagion is tested by the change point testing of hazard function,and the measurement of contagious degree is given simultaneously.Financial contagion is analyzed by duration method firstly.An empirical analysis of sub-prime loan crisis contagion of several indexes from different countries was presented.