Sparring over global valuation

Dealers have typically used a variety of pricing models that are specific to certain asset classes and instruments. But is it possible for banks to build global models that can be used to price instruments across asset classes? Matt Cameron reports

Challenging orthodoxy invariably invites criticism. Sometimes, the hypothesis survives the barrage and eventually supplants the existing convention after years of wrangling. Other times, it turns out the theory does not hold up and the idea withers away.

As such, it is little surprise a concept championed by Claudio Albanese, visiting professor of mathematical finance at King’s College London, has