从第四页开始,高盛讲Fallen Angels(从高评级降到垃圾级)公司的投资机会与风险
https://www.gsam.com/content/dam/gsam/pdfs/common/en/public/articles/2020/Corporate_Credit-The_Time_is_Now.pdf
https://www.gsam.com/content/dam/gsam/pdfs/common/en/public/articles/2020/Corporate_Credit-The_Time_is_Now.pdf