WANG Ru-fang,DU Yong-hong(1.School of Economics,Beijing Wazi University Beijing 100149,China;2.School of Economics,Nankai University,Taianjing 300071,China)
Abstract：This paper studies the relation between the gross risk premium rate and interest rate in a kind of renewal risk model with constant interest rate.The correlation exist in the renewal risk model,but the gross risk premium rate is complete independence of i
2007, Vol. 31 