“…In fact, simple models using as explanatory variables return-on-assets, debt-to-assets, firm size, dividend payment, and indicators on whether the firm has subordinated debt or negative ROA, can explain up to 66 per cent of the cross-sectional variation in S&P credit ratings (Barth, Beaver and Landsman, 1998;Barth, Hodder and Stubben, 2008). This suggests that accounting information is a major input, but also that credit analysts gather other information (Graham, Maher, and Northcut 2001;Jorion, Liu and Shi, 2005;Lee, 2002).…”