We investigate the problem of modeling defaults of dependent credits.In the framework of the class of structural default models we studythreshold models where for each credit the underling ability-to-payprocess is a transformation of a Wiener processes. We propose a modelfor dependent defaults...

The paper analyses the factors influencing the credit spread of € denominated bonds andcredit default swaps. The regression shows a significant difference of the credit spread ofcorporate floaters compared to straight bonds. The steepnes of the yield curve leadssurprisingly to lower credit...

The Paper shows the evaluation of credit risky products. Default probabilities for riskadjusted cash flows or risk adjusted discounting are the backbones for the evaluationof bonds and credits. The second approach is using the market value of shares andtheir implied volatility to calculate the...

The emergence of e-commerce leads to a fundamental change for the financialindustry. The transition into a digital economy produces numerous newopportunities as well as great risks. B2B e-commerce in particular is considered apromising field for the future. As B2B is very closely related to...

This paper deals with the problem of interpolation of discount factors betweentime buckets. The problem occurs when price and interest rate data of a marketsegment are assigned to discrete time buckets. A simple criterion is developed inorder to identify arbitrage-free robust interpolation...