Raphaël Homayoun Boroumand, Stéphane Goutte, Simon Porcher, Thomas Porcher Abstract : This paper uses a regime-switching model that is built on mean-reverting and local volatility processes combined with two Markov regime-switching processes to understand the…
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Julie de Brux et Frédéric Marty Abstract: This article analyzes some of the issues raised by institutionalized public-private partnerships in an economic perspective.We demonstrate that although they may address some of the…
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Raphaël Homayoun Boroumand, Stéphane Goutte, Simon Porcher et Thomas Porcher Abstract: The article studies the correlation structures of a large panel of agricultural commodities prices between January 1990 and February 2014. We use a…
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S. Porcher et T. Porcher, 2014 – The Determinants of Margins in French Retail Gasoline Markets, Applied Economics Letters, forthcoming. Abstract: When studying oligopolies, a tension exists between models supporting tacit collusion and those…
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Simon Pocher et Vincent Levrault ont publié « 20 Questions d’Economie: Concours d’Entrée Sciences Po » aux éditionsellipses. Description de l’ouvrage: « Au travers de 20 sujets entièrement rédigés, ce livre accompagne les étudiants…
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Renaud Bellais, Martial Foucault et Jean-Michel Oudot Abstract: Les tensions internationales récentes soulignent les enjeux et la complexité de la défense. En complément des approches notamment politiques et stratégiques, la science économique…
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Axel Gautier et Anne Yvrande-Billon 2013- Contract Renewal as an Incentive Device. An Application to the French Urban Public Transport Sector, Review of Economics and Institutions. Vol. 4(1). Abstract: In the French urban…
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Maria Salvetti Publication de l’ONEMA, Coll. Comprendre pour Agir, n°8. Abstract: Qu’il s’agisse de caractériser, en termes socio-économiques, les usages de l’eau sur un territoire ou qu’il s’agisse d’évaluer les coûts…
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Michael Klien 2013 Corporatization and the Behavior of Public Firms: How Shifting Control Rights Affects Political Interference in Water Prices, Review of Industrial Organization. Abstract: As an alternative to privatization, corporatization implies…
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A. Le Lannier et S. Porcher, 2013 – Efficiency in the public and private French water utilities: prospects for benchmarking Abstract: This article uses a data envelopment analysis (DEA) and a…
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