Discrete-time hedging, basis risk, and covariance-dependent pricing kernels

via Zoom

Speaker: Prof. Maciej Augustyniak, Dept. of Mathematics & Statistics, University of Montreal Abstract: Basis risk arises when hedging a financial derivative with an instrument different from its underlying asset. This risk can significantly impair hedging effectiveness and must therefore be properly managed. This article develops a discrete-time hedging framework for European-style derivatives that explicitly accounts […]

The Bachelier implied volatility: A Malliavin calculus approach.

via Zoom

Speaker: Prof. Elisa Alos, Dept. of Economics and Business, University of Pompeu Fabra, Barcelona Abstract: We introduce the main tools of Malliavin calculus and show how to use them to study the short-end behavior of skew and curvature of the implied volatility surface. This methodology allows us to obtain general formulas in terms of Malliavin […]