August 22nd, 2008, 1:47 pm
I'm not sure that you'd want to model the spread from zero, linearly or however, to your 6 month point.. In NYC, Markit Partners publishes from 1y.. Some people take on the convention of copying the 1y to 6m, and further the 6m to the 3m point.. This way, your view is steady throughout the model.. But this should be more of an in-house view on your counterparty, and their business performance/undertakings..