3、annotexplainthecauseforthehighpremiumofCATbondperfectly. The papertriestoresolvethepuzzlesuccessfullybyusingthebehavioralfinancetheory.ItdiscussessomepsychologicaldynamicsandbehaviorsofinvestorsthatplayakeyroleinthepremiumpuzzleofCATbond.Theresultshowsthatrisk-aversion,fixedcosto