Interest rate markets

Libor fix?

At least 12 lawsuits alleging manipulation of Libor have been filed since April, and six different authorities – including the US Department of Justice – are investigating. But how would manipulation work in practice, and is there any evidence of it so…

General short-rate analytics

Alexandre Antonov and Michael Spector present an analytical approximation of zero-coupon bonds and swaption prices for general short-rate models. The approximation is based on regular and singular expansions with respect to low volatility and contains a…