We investigate how currency denomination a ects the price of credit risky securities of the same issuer. We focus on eurozone sovereign quanto spreads, i.e., di erences in credit default swap (CDS) premiums denominated in U.S. dollar and Euro of the same reference entity. Quanto spreads of...

My PhD thesis consists of three papers which study the nature, structure, dynamics and price of variance risks. As tool I make use of multivariate affine jump-diffusion models with matrix-valued state spaces. The first chapter proposes a new three-factor model for index option pricing. A core...