Paul's Blog

Top of the world, Ma!

13th August 2006 admin 0

Not wanting to compete with the Collector’s ‘The World is My Office,’ of course, but even on top of a volcano one can check one’s emails. This is Haleakala, the volcano on the East of […]

Paul's Blog

Volatility arbitrage, some results

8th July 2006 admin 0

As promised, here is some of the mathematics behind hedging options when you think that there is an arbitrage opportunity. Let’s keep the problem simple. You are in a Black-Scholes world. Volatility is constant. But […]

Paul's Blog

Volatility arbitrage

27th June 2006 admin 0

I continue to be staggered by the depth and detail of some people’s understanding of complicated quant models while these same people have absolutely no appreciation of the bigger picture. A case in point is […]

Paul's Blog


16th May 2006 admin 0

Dear All, I’m going to use this blog to give people access to miscellaneous research lectures of mine, to keep them abreast of my current areas of research, to give some subtle publicity for various […]