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Advertising spillovers and market structure

Ben Elhadj, Nada; Lahmandi-Ayed, Rim; Laussel, Didier - In: Recherches économiques de Louvain 80 (2014) 3, pp. 51-98

Persistent link: https://www.econbiz.de/10010421485

Quality and capacity choices in a vertical differentiation model with congestion

Ben Elhadj, Nada; Jebsi, Khaïreddine; Lahmandi-Ayed, Rim - In: International journal of economic theory 8 (2012) 3, pp. 259-275

Persistent link: https://www.econbiz.de/10009744851

Natural oligopolies with exogenous sunk costs : a non-Suttonian result

Laussel, Didier; Lahmandi-Ayed, Rim - In: Journal of mathematical economics 46 (2010) 5, pp. 844-854

Persistent link: https://www.econbiz.de/10009300192

Relative quality-related (dis)utility in a vertically differentiated oligopoly with an environmental externality

Ben Elhadj, Nada; Tarola, Ornella - In: Environment and development economics 20 (2015) 3, pp. 354-379

Persistent link: https://www.econbiz.de/10011293669

Oligopoly equilibria in exchange economies : a limit theorem

Lahmandi-Ayed, Rim - In: Economic theory : official journal of the Society for … 17 (2001) 3, pp. 665-674

Persistent link: https://www.econbiz.de/10001574780

Efficiency of dynamic quantity competition : a remark on Markovian equilibria

Lahmandi-Ayed, Rim - In: Economics letters 50 (1996) 2, pp. 213-221

Persistent link: https://www.econbiz.de/10001197578

Natural oligopolies : a vertical differentiation model

Lahmandi-Ayed, Rim - In: International economic review 41 (2000) 4, pp. 971-987

Persistent link: https://www.econbiz.de/10001525638

Entry and mergers in oligopoly with firm-specific network effects

Gama, Adriana; Lahmandi-Ayed, Rim; Pereira, Ana Elisa … - In: Economic theory : official journal of the Society for … 70 (2020) 4, pp. 1139-1164

Persistent link: https://www.econbiz.de/10012422491

Natural Oligopolies : A Vertical Differentiation Model

Lahmandi-Ayed, Rim - 2000

This article contains a more complete characterization of conditions under which vertically differentiated markets are or are not natural oligopolies than has been found previously in the literature. Specifically, previous results on markets in which firms have cost functions with constant...

Persistent link: https://www.econbiz.de/10014143436

Increasing returns, entrepreneurship and imperfect competition

Gabszewicz, Jean Jaskold; Laussel, Didier - 2003

Persistent link: https://www.econbiz.de/10001793074