RT Journal T1 Illness Induced Poverty and Comparative Advantage of Cushion Effect A1 ZHU Chao, WANG Rong PB Journal of Guizhou University of Finance and Economics FD 2020-11-15 YR 2020 JF Journal of Guizhou University of Finance and Economics JO Journal of Guizhou University of Finance and Economics VO 38 IS 06 SP 75 DO K1 A-F method;Poverty;Cushion Effect LK {https://gcxb.gufe.edu.cn/EN/article/article_9246.shtml}