RT Journal Article SR Electronic T1 Comovements of Low-Grade Debt and Equity Returns of Highly Leveraged Firms JF The Journal of Fixed Income FD Institutional Investor Journals SP 79 OP 89 DO 10.3905/jfi.1994.408097 VO 3 IS 4 A1 Hilary Shane YR 1994 UL https://pm-research.com/content/3/4/79.abstract AB