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William Roy

École Normale Supérieure

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Publication

Featured researches published by William Roy.

Journal of Transport Economics and Policy | 2007

Ownership, Contractual Practices and Technical Efficiency: The Case of Urban Public Transport in France

William Roy; Anne Yvrande-Billon

Économie & prévision | 2006

Le cofinancement usager - contribuable et le partenariat public-privé changent les termes de l'évaluation des programmes d'investissement public

Alain Bonnafous; Pablo Jensen; William Roy

UIC. Management and Policy Studies Seminar (MAPS) on Role of Rail Transport in the National Productivity, 25-26 mars 2004, Tunis | 2004

L'investissement public dans les infrastructures de transport est-il source de croissance endogène ?

William Roy

WCTR - World Conference on Transport Research | 2008

Improving urban transport performances by tendering lots: an econometric estimation of natural monopoly frontiers

William Roy; Yves Croissant

Post-Print | 2005

Évaluation des programmes d'infrastructure: ordre optimal de réalisation sous contrainte financière

William Roy

Post-Print | 2005

Modes de gestion et efficience des operateurs dans le secteur des transports urbains de personnes

Luc Baumstark; Claude Ménard; William Roy; Anne Yvrande-Billon

Post-Print | 2013

Reducing urban public transport costs by tendering lots: a panel data estimation

Yves Croissant; William Roy; Joan Canton

高速道路と自動車 | 2008

外国論文紹介 所有権,契約の実施状況,技術効率性--フランスにおける都市公共交通の事例(上)

William Roy; Anne Yvrande-Billon

Archive | 2008

Heterogeneity in Technical Efficiency of the French Urban Transport: 1995 to 2002

Carlos Pestana Barros; Nicolas Peypoch; Portuguese Airports; Jean-Pascal Guironnet; William Roy

Post-Print | 2007

Identification of Segments of French Urban Public Transport with a Latent Class Frontier Model

William Roy; Carlos Pestana Barros

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Collaboration

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Anne Yvrande-Billon

University of Paris

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Alain Bonnafous

École Normale Supérieure

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Yves Croissant

University of La Réunion

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Julien Lévêque

École Normale Supérieure

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Carlos Pestana Barros

University of Lisbon

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Claude Ménard

University of Paris

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Dominique Bouf

École Normale Supérieure

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Luc Baumstark

École Normale Supérieure

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Nicolas Peypoch

University of Perpignan

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Yves Crozet

École Normale Supérieure

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