PT - JOURNAL ARTICLE AU - Roger G. Ibbotson AU - Laurence B. Siegel TI - The World Bond Market AID - 10.3905/jfi.1991.692350 DP - 1991 Jun 30 TA - The Journal of Fixed Income PG - 90--99 VI - 1 IP - 1 4099 - https://pm-research.com/content/1/1/90.short 4100 - https://pm-research.com/content/1/1/90.full