RT Journal Article SR Electronic T1 The Lehman Brothers Swap Indexes JF The Journal of Fixed Income FD Institutional Investor Journals SP 28 OP 42 DO 10.3905/jfi.2002.319322 VO 12 IS 2 A1 Lev Dynkin A1 Yuri Greenfield A1 Dev Joneja YR 2002 UL https://pm-research.com/content/12/2/28.abstract AB This article discusses two families of total return indexes based on swaps. Bellwether swap indexes track the performance of swaps with specific maturities. Mirror swap indexes provide excess returns of popular Lehman sector indexes with respect to swaps. The results show that swap spreads are highly correlated with corporate spreads, except when the yield curve is exceptionally steep. For the Lehman Aggregate Index, the lowest tracking error is obtained if Treasury futures and swaps, respectively, are used to replicate the Treasury and spread portions of the index.