This article defines correlation products andexplores the problems they raise for risk management systemsin financial institutions. It explains the difficulties ofanalyzing nonseparable risk in one type of correlation product,the differential (diff) swap, and describes the much simpler...

Main description: Financial markets respond to information virtually instantaneously. Each new piece of information influences the prices of assets and their correlations with each other, and as the system rapidly changes, so too do correlation forecasts. This fast-evolving environment presents...