Die gründliche Überprüfung der Kreditwürdigkeit eines Vertragspartners ist keineswegs ein Novum auf den Finanzmärkten, sondern wird in ihren Grundzügen schon seit Jahrhunderten unter Kaufleuten vor Eingehung von Geschäftsbeziehungen praktiziert. Dies zeigt sich z. B. in zeitgenössischer...

Default probabilities (PDs) and correlations play a crucial role in the New Basel Capital Accord. In commercial credit risk models they are an important constituent. Yet, modeling and estimation of PDs and correlations is still under active discussion. We show how the Basel II one factor model...

This study identifies five distinctive stages of the current global financial crisis: the meltdown of the subprime mortgage market; spillovers into broader credit market; the liquidity crisis epitomized by the fallout of Northern Rock, Bear Stearns and Lehman Brothers with counterparty risk...

This study identifies five distinctive stages of the current global financial crisis: the meltdown of the subprime mortgage market, spillovers into broader credit market, the liquidity crisis epitomized by the fallout of Northern Rock, Bear Stearns with contagion effects on other financial...