Unnoticed in the literature on sovereign bonds, an innovation has been taking place over the past decade and a half. Starting with a single issuance in 2006 by Mexico and two issuances by Brazil in 2007, a small number of issuers have been using what are known as "doomsday" or "make whole" call...

We use the financial crisis of 2007-2009 as a laboratory to examine the costs and benefits of teams versus single managers in asset management. We find that when a fund uses complex trading strategies involving the use of CDS team-managed funds outperform solo-managed funds. This may be due to...