Recherche avancée

Bruno Jullien, Patrick Rey et Claudia Saavedra

collection « Rapport IDEI », n° 23, octobre 2013, révision mars 2014

The paper discusses economic theories of harm for anti-competitive margin squeeze by unregulated and regulated vertically integrated firms. We review both predation and foreclosure theories, as well as the mere exploitation of upstream market power. We show that foreclosure provides an appropriate...

Patrick Fève, Julien Matheron et Jean-Guillaume Sahuc

vol. 5, n° 4, octobre 2013, p. 141–178

This paper examines issues related to the estimation of the government spending multiplier (GSM) in a DSGE context. We stress a source of bias in the GSM arising from the combination of endogenous government expenditures and Edgeworth complementarity between private consumption and government...

André Blais, Jean-François Laslier, Nicolas Sauger et Karine Van Der Straeten

vol. 43, n° 4, octobre 2013, p. 937–944

Philippe Gagnepain, Marc Ivaldi et David Martimort

vol. 103, n° 6, octobre 2013, p. 2352–2383

Contract theory claims that renegotiation prevents attainment of the efficient solution that could be obtained under full commitment. Assessing the cost of renegotiation remains an open issue from an empirical viewpoint. We fit a structural principal-agent model with renegotiation on a set of...

Christian Gollier, James K. Hammitt et Nicolas Treich

vol. 47, n° 2, octobre 2013, p. 129–145

Augustin Landier

31 octobre 2013

Koen Jochmans

vol. 16, octobre 2013, p. 340–372

Augustin Landier

30 octobre 2013

Christian Gollier

28 octobre 2013

Jacques Delpla

24 octobre 2013