Build America Bonds (BABs) were issued by municipalities for 20 months as a part of the 2009 fiscal package. Unlike traditional tax-exempt municipals, BABs are taxable to the holder, but the Treasury rebates 35% of the coupon to the issuer. The stated purpose was to provide municipalities access...

The 2005 inclusion of Fitch ratings in the Lehman composite index ratings provides a quasi-natural experiment to identify rating-based market segmentation in the corporate bond market. Split-rated bonds with favorable Fitch rating that were mechanically upgraded to investment-grade status...

Build America Bonds (BABs) were issued by states and municipalities for twenty months as an alternative to tax-exempt bonds. The program was part of the 2009 fiscal stimulus package. The bonds are taxable to the holder, but the federal Treasury rebates 35% of the coupon payment to the issuer....