Excerpt: Back in 1997, New Jersey borrowed $2.7 billion in pension obligation bonds to fill a gap in its plan funding. These bonds –- sometimes called POBs -- are general obligation debt much like any other municipal borrowing, but they're issued in order to put the proceeds into the pension funds, not the general government coffers. The issuing city, county, or state bets that the borrowed money can be invested to earn more than the interest rate that the bonds must pay.  MORE >>