
In finance, a high yield bond (non-investment grade bond, speculative grade bond or junk bond) is a bond that is rated below investment grade at the time of purchase. These bonds have a higher risk of default or other adverse credit events, but typically pay higher yields than better quality bonds in order to make them attractive to investors.
Global issue of high yield bonds more than doubled in 2003 to nearly $146 billion in securities issued from less than $63 billion in 2002, although this is still less than the record of $150 billion in 1998. Issue is disproportionately centered in the U.S.A., although issuers in Europe, Asia and South Africa have recently turned to high yield debt in connection with refinancings and acquisitions. In 2006, European companies issued over €31 billion of high yield bonds.[1]
The holder of any debt is subject to interest rate risk and credit risk, inflationary risk, currency risk, duration risk, convexity risk, repayment of principal risk, streaming income risk, liquidity risk, default risk, maturity risk, reinvestment risk, market risk, political risk, and taxation adjustment risk. Interest rate risk refers to the risk of the market value of a bond changing in value due to changes in the structure or level of interest rates or credit spreads or risk premiums. The credit risk of a high yield bond refers to the probability and probable loss upon a credit event (i.e., the obligor defaults on scheduled payments or files for bankruptcy, or the bond is restructured), or a credit quality change is issued by a rating agency including Fitch, Moody's, or Standard & Poors.