June 1st, 2005, 12:00 pm
For CDS, can anyone advise on a suitable method for converting "an Upfront Payment + Running spread" into a single equivalent "Running spread"?I'm assuming simply equating the straight NPV of the cashflows is not good enough as in the first case the Upfront is received with probability = 1, whereas if it's wrapped up in the spread it is subject to the default probability.