This paper studies variance risk premiums in the credit market using a novel data set of swaptions quotes on CDX North America Investment Grade and High Yield indices. The returns swaps are negative economically large, irrespective rating class. They robust to transaction costs cannot be explained by established risk-factors structural model variables. We also dissect overall premium into recei...

Traditional supply chain inventory modes with trade credit usually only assumed that the up-stream suppliers offered the down-stream retailers a fixed credit period. However, in practice the retailers will also provide a credit period to customers to promote the market competition. In this paper, we formulate an optimal supply chain inventory model under two levels of trade credit policy with d...

The credit system is not perfect in E-commerce; lead to a lot of credit risk in E-commerce transaction, the rapid development of electronic commerce was been restrained. Application of system dynamics theory and the computer simulation, it has carried on the modeling of electronic commerce credit system composition, forming factors and the relationship. It carries on the quantitative analysis o...

Abstract: Despite the fast development in trading volume, potential credit risk hindered the development of e-commerce in emerging economies. This paper studies the credit rating industry and its application in e-commerce firstly. Then fuzzy consistent matrix, which makes conform to the consistency of human decision making as its special property of center-division transitivity, is applied to c...

In this paper the pricing of several credit risk derivatives is discussed in an intensity-based framework with both risk-free and defaultable interest rates stochastic and possibly correlated. Credit spread puts and exchange options serve as main examples. The differences to standard interest rate derivatives are analysed. Where possible closed-form solutions are given.