Madrid has never been so close to the organization of the Olympic Games since April 24, 1966 when Madrid lose against Munich to organize the Olympic Games of 1972. When organizing the Olympic Games, it is necessary to bear in mind not only infrastructures and sport venues, but also the...

[ES] Desde que el 24 de abril de 1966 Madrid perdiera frente a Munich la votación para ser elegida como ciudad organizadora de los Juegos Olímpicos de 1972, la ciudad nunca había estado tan cerca de la organización de unas Olimpiadas.

We consider one-period maximin portfolios to hedge the interest-rate risk of default-free and option-free bond portfolios. Our framework allows for general changes on the interest rates, and neither requires the specification of the yield curve dynamic nor the estimation of a model. We make...

This paper addresses the hedging of bond portfolios interest rate risk by drawing on the classical one period no-arbitrage approach of Financial Economics (Ingersoll (1987)). Under quite weak assumptions on the interest rate behavior several shadow riskless assets are introduced by means of...

This paper introduces a Monte Carlo simulation method for pricing multidimensional American options based on the computation of the optimal exercise frontier. We consider Bermudan options that can be exercised at a finite number of times and compute the optimal exercise frontier recursively. We...

Consider a non-spanned security C_{T} in an incomplete market. We study the risk/return trade-offs generated if this security is sold for an arbitrage-free price Câ‚€ and then hedged. We consider recursive "one-period optimal" self-financing hedging strategies, a simple but tractable...

In a standard option-pricing model, with continuous-trading and diffusion processes, this paper shows that the price of one European-style option can be factorized into two intuitive components: One robust, X0, which is priced by arbitrage, and a second, [Pi]0, which depends on a risk orthogonal...