RT Journal Article SR Electronic T1 The World Bond Market JF The Journal of Fixed Income FD Institutional Investor Journals SP 90 OP 99 DO 10.3905/jfi.1991.692350 VO 1 IS 1 A1 Roger G. Ibbotson A1 Laurence B. Siegel YR 1991 UL https://pm-research.com/content/1/1/90.abstract AB