Key points are not available for this paper at this time.
Jun Liu, Francis A. Longstaff, Ravit E. Mandell, The Market Price of Risk in Interest Rate Swaps: The Roles of Default and Liquidity Risks, The Journal of Business, Vol. 79, No. 5 (September 2006), pp. 2337-2359
Liu et al. (Fri,) studied this question.