摘要
This study measures liquidity in the catastrophe (CAT) bond market and the liquidity premium embedded in CAT bond spreads. The empirical results show that time to maturity, yield volatility, and yield dispersion from the primary market are the three most effective liquidity proxies. Given these three proxies, the average estimated liquidity premium in the CAT bond market is 67.57bps, accounting for only 9.42% of the average CAT bond spread (717.37bps) in the secondary market during the period 2002-2016. The average CAT bond liquidity premium is higher than the corporate bond liquidity premium of a similar risk class by about 35bps during the pre-crisis period. The more significant part of the high-yield spreads, 90.58%, is attributed to other risk natures of CAT bonds. Lastly, the liquidity premium increases dramatically after occurrences of severe natural catastrophes as well as during the 2008 financial crisis