Du, Ke; Platen, Eckhard; Rendek, Renata - Finance Discipline Group, Business School - 2012
world stock index, which is a proxy of the numeraire portfolio, in the denomination of the oil price. Using a diversified … volatility of the numeraire portfolio denominated in crude oil, increases at major oil price upward moves. Furthermore, the log … properties lead to the proposed tractable diffusion model, which has the normalized numeraire portfolio and market activity as …