Value at Risk (VaR) is a measure of the maximum potential change in value of a portfolio of financial assets with a given probability over a given time horizon. VaR became a key measure of market risk since the Basle Committee stated that banks should be able to cover losses on their trading...

This article presents a model to select the optimal hedge ratios of a portfolio comprised of an arbitrary number of commodities. In particular, returns dependency and heterogeneous investment horizons are accounted for by copulas and wavelets, respectively. We analyze a portfolio of London Metal...

Most Latin American economies in the 1980’s and early 1990’s were burdened with extremely high inflation rates. Chile’s strategy to strengthen its financial market was to rely on inflation-linked securities. Indeed, indexation pervaded the whole economy for almost thirty years. However,...

We present a static general equilibrium model of an economy with agents with heterogeneous wealth and endogenous credit constraints created by partial loan recovery rates. Higher loan recovery rates and better bankruptcy protection increase output and credit penetration, while the former raises...

Between the 1970's and the 1980's, the market of derivatives flourished. Forwards, futures and options began to be regularly traded. According to information gathered by The Bank of International Settlements, between January and April 1998, the value of over-the-counter (OTC) positions...

Between the 1970's and the 1980's, the derivatives market flourished. Forwards, futures and options began to be regularly traded. According to information gathered by The Bank of International Settlements, at the end of April 2001 the value of over the counter(OTC) positions outstanding was over...

It is usually conjectured that the nominal exchange rate should be more volatile under a free float than under a dirty float regime. This paper examines this issue for the Chilean economy. Specifically, in September 1999 the Central Bank of Chile eliminated the floating band for the nominal...

Numerous studies have resorted to parametric models to infer the shape of the term structure of interest rates. Recently, however, it has been shown that non-parametric techniques may be more adequate. <BR> This is an empirical study for Chile between December 1992 and April 1998. Monte Carlo...

In this article, we forecast crude oil and natural gas spot prices at a daily frequency based on two classification techniques: artificial neural networks (ANN) and support vector machines (SVM). As a benchmark, we utilize an autoregressive integrated moving average (ARIMA) specification. We...