Les lundis de 11h30 à 13h00 en salle G614 – bâtiment Maurice Allais (sauf exceptions)
Organisation : Benjamin Monnery et Jean-Marc Zogheib
Co-auteur: E. Ash
Co-auteurs: Simon Briole et Laura Khoury
[Papier]
Article à l'appui de la présentation : lien
Avec Grazia Cecere and Sarah Lemaire
co-auteur: Patrick Legros
co-auteur: B. De los Santos
coécrit avec M. Ayouni
co-écrit avec Ph. Mongin
co-écrit avec C. Desrieux
co-écrit avec Renato Gomes
avec Bastien Michel
https://www.dropbox.com/s/rbgsgpzbmck61jv/DP15047-2.pdf?dl=0
avec Olivier Bargain et Imen Hentati
coécrit avec G. Lacroix et S. Marchand
[Papier]
avec Thomas LE TEXIER, Zhiwen LI and Thierry PENARD
avec S. Esquerre
coauthored with Ricardo Pérez-Valls
avec Marcel Fafchamps
[Papier]
[Papier]
coécrit avec Elliott Ash, Julia Cagé et Nicolas Hervé
Authors: Lela Mélon, Rok Spruk
[papier]
co-écrit avec Adam Levai et Michèle Schmiegelow
co-écrit avec Ewen Gallic
co-écrit avec Ariana Levinson et Erin O’Hara O'Connor
[papier]
with Marco Buso and Luigi Moretti
co-écrit avec Jean Beuve
[papier]
co-écrit avec Claudio Piga et Carlo Reggiani
with Helena Perrone (Mannheim University)
[papier]
co-écrit avec Fabrice Le Guel et Vincent Lefrere
[papier]
In this paper, we use a unique database on switching between mobile handsets in a sample of about 8,623 subscribers using tariffs without handset subsidy from a single mobile operator on monthly basis between July 2011 and December 2014. We estimate a discrete choice model in which we account for disutility from switching to a different operating systems and handset brands and for unobserved time-persistent preferences for operating systems and brands. Our estimation results indicate presence of significant state-dependency in the choices of operating systems and brands. We find that it is harder for consumers to switch from iOs to Android and other operating systems than from Android and other operating systems to iOS. Moreover, we find that there is significant time-persistent heterogeneity in preferences for different operating systems and brands, which also leads to state-dependent choices. We use our model to simulate market shares in the absence of switching costs and conclude that the market share of Android and smaller operating systems would increase at the expense of the market share of iOs.
co-écrit avec Lukasz Grzybowski
[papier]
[papier]
co-écrit avec Mark Schankerman
Abstract : In this paper we investigate the impact of local competition for public funds on conflict in Indonesia. We use a triple differences approach that exploits an exogenous source of variation in competition given by the number of villages that compete for sub-district level funds. We find a small but significant impact of competition on conflict. Larger effects are found for local (within-village) and ethnic-type conflict. We provide a number of potential mechanisms that might explain our findings.
co-écrit avec D.Abrams, R. Galbiati, et A. Philippe
co-écrit avec Simon Anderson
co-écrit avec Yu Hsin Lin
avec Sébastien Grobon, Insee et Ined
co-écrit avec Robert Somogyi (CORE, UCL)
co-écrit avec Surajeet Chakravarty et David Kelsey
co-écrit avec Eric Strobl
co-écrit avec Marco Buso
co-écrit avec Claude Fluet
co-écrit avec Matteo Migheli
co-écrit avec Alexander Rasch
co-écrit avec Blaise Melly et Audrey Etienne
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