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This review article describes the main contributions in the literature on term structure models of commodity prices. The first section is devoted to the theoretical analysis of the term structure. It confines itself primarily to the traditional theories of commodity prices and to their...
Persistent link: https://www.econbiz.de/10008790066
This article analyzes long-term dynamic hedging strategies relying on term structure models of commodity prices and proposes a new way to calibrate the models which takes into account the error associated with the hedge ratios. Different strategies, with maturities up to seven years, are tested...
Persistent link: https://www.econbiz.de/10008790074
Developing term structure models can be tricky, as unknown factors and non-observable variables can affect futures prices. But principal components analysis is useful in tackling these problems. Here, Delphine Lautier uses PCA to pin down price movements, test their stability over time and to...
Persistent link: https://www.econbiz.de/10008790080
This article focuses on the volatility of crude oil futures prices on the New York Mercantile Exchange. It aims at examining whether this market creates excess volatility, which would not be observed in the absence of such a market. In order to reach this objective, price fluctuations are...
Persistent link: https://www.econbiz.de/10008572189
This article presents and compares two different Kalman filters. These methods provide a very interesting way to cope with the presence of non-observable variables, which is a frequent problem in finance. They are also very fast even in the presence of a large information volume. The first...
Persistent link: https://www.econbiz.de/10008572192
Cet article expose la problématique de la volatilité des prix des matières premières, montre quels sont les moyens pour s’en protéger et explique comment les employer. Les instruments de couverture sont présentés en première section, en distinguant le type de besoin auquel ils...
Persistent link: https://www.econbiz.de/10008532326
Cet article s’appuie sur une analyse en composantes principales pour identifier les mouvements des courbes de prix du pétrole brut. L’étude confirme que trois composantes permettent d’expliquer les fluctuations des prix à terme : déplacement parallèle, pentification, et courbure. De...
Persistent link: https://www.econbiz.de/10008532380
Whereas the spatial integration has already been examined in commodity markets, empirical tests on temporal integration have never been carried out. Relying on the “preferred habitat” theory, which is applied to the crude oil market, this article investigates whether this market is segmented...
Persistent link: https://www.econbiz.de/10008532719
Persistent link: https://www.econbiz.de/10009370255
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