filipp.uschev@ulb.be
ph.ushchev@gmail.com
Campbell, A., P. Ushchev, and Y. Zenou (2024). The Network Origins of Entry. Journal of Political Economy, Vol.132, No 11, 3867-3916. Slides
Thisse, J., M. Turner, and P. Ushchev (2024). Foundations of Cities. Journal of Urban Economics 143, 103684. Slides
Kokovin, S., A. Ozhegova, S. Sharapudinov, A. Tarasov, and P. Ushchev (2024). A Theory of Monopolistic Competition with Horizontally Heterogeneous Consumers. American Economic Journal: Microeconomics, 16(2), 354-386. Slides
Boucher, V., M. Rendall, P. Ushchev, and Y. Zenou (2024). Toward a General Theory of Peer Effects. Econometrica, Vol. 92, No 2, 543-565. Slides
Matsuyama, K., and P. Ushchev (2022). Destabilizing Effects of Market Size in the Dynamics of Innovation. Journal of Economic Theory, Vol. 200, 105415. Slides
Ushchev, P., and Y. Zenou (2020). Social Norms in Networks. Journal of Economic Theory, Vol. 185, 104969. Slides
De Palma, A., Y. Papageourgiou, J.-F. Thisse, and P. Ushchev (2019). About the Origin of Cities. Journal of Urban Economics 111: 1-13. Slides
Ushchev, P., and Y. Zenou (2018). Price competition in product variety networks. Games and Economic Behavior 110: P. 226-247, Slides
Parenti, M., P. Ushchev, and J.-F. Thisse (2017). Toward a theory of monopolistic competition. Journal of Economic Theory 167, 86-115. Slides
Ushchev, P., I. Sloev, and J.-F. Thisse (2015). Do we go shopping downtown or in the ’burbs? Journal of Urban Economics 85, 1-15. Slides
Thisse, J.-F., and P. Ushchev (2018). Monopolistic competition without apology. In: Handbook of Game Theory and Industrial Organization. Ed. by Luis Corchon and Marco Marini, Vol.1, P. 93-136. Slides
Lagunoff R., and P. Ushchev (2025). From Demographic to Behavioral Dispersion.
Campbell, A., M. Leister, P. Ushchev, and Y. Zenou (2025). Competing Diffusions in a Social Network.
R&R requested from: American Economic Journal: Microeconomics
Sandomirskiy, F., and P. Ushchev (2024). The Geometry of Consumer Preference Aggregation. arXiv preprint arXiv:2405.06108. Also available as: CEPR DP19100.
Matsuyama, K., and P. Ushchev (2023). Love-for-variety. CEPR DP18184.
Matsuyama, K., and P. Ushchev (2023). Selection and Sorting of Heterogeneous Firms through Competitive Pressures. CEPR DP17092-2 Slides Submitted
Matsuyama, K., and P. Ushchev (2020). Constant Pass-Through. CEPR DP15475 New version (Jan 2021)
Matsuyama, K., and P. Ushchev (2020). When Does Procompetitive Entry Imply Excessive Entry? CEPR DP14991. New version (Jan 2021)
Slides (prepared for NBER Summer Institute 2021)
Behrens, K., S. Kichko, and P. Ushchev (2019). Intersectoral Linkages: Good Shocks, Bad Outcomes? CEPR DP13946. Slides R&R requested from: Journal of International Economics
Matsuyama, K., and P. Ushchev (2017). Beyond CES: Three Alternative Classes of Flexible Homothetic Demand Systems. Updated version of CEPR DP12210. Slides
Kokovin, S., M. Parenti, J.-F. Thisse, and P. Ushchev (2017). On the Dilution of Market Power. CEPR DP12367. Slides
Thisse J.-F., and P. Ushchev (2016). When Can a Demand System Be Described by a Multinomial Logit with Income Effect? HSE WP BRP 139/EC/2016. Slides
Production Networks as Graphon Games (with E. Liu and A. Tsyvinski)
Network Structure and Political Polarization (with A. Campbell, C.M. Leister, and Y. Zenou) Slides
Narratives in Political Competition (with G. Kirchsteiger)
Destabilizing Effect of Market Size on Dynamics of Innovation: Judd meets Kimball (with K. Matsuyama)
Endogenous Social Networks (with V. Boucher, A. Houndetoungan, F. Iskhakov, and Y. Zenou)
Spillovers and Conformity in Local Labor Markets (with M. Rendall and Y. Zenou)
Geography and Interpersonal Inequality (with C. Gaigne, F. Moizeau, and J.-F. Thisse)
The Microarythmetics of Macroelasticities (with M. Parenti)
How Social Interactions Shape Market Demands (with J.-F. Thisse)
Awareness and AIDS: A Political Economy Perspective (with G. Aldashev and J.M. Baland)
Non-optimality of Monopolistic Competition with Nested CES (with K. Matsuyama)
On Optimality of Monopolistic Competition (with K. Matsuyama)
Location, Social Norms, and Recycling
(with F. Iskhakov, E. Kyriakopoulou, and Y. Zenou)
A Bare-Bones Model of Urban Hierarchy: a Fourier-analysis-based Approach (with A. De Palma, Y. Papageorgiou, and J.-F. Thisse)
Technology Adoption and Social Norms (with Y. Zenou)
Behrens, K., S. Kichko, and P. Ushchev (2024). Epsilon-CES Preferences and International Trade. Review of International Economics (forthcoming).
Previous version: Intersectoral Markup Divergence. CESifo Working Paper Series No. 6965. Slides
Bucci, A., and P. Ushchev (2021). Specialization vs Competition: An Anatomy of Increasing Returns to Scale. Journal of Economic Geography, 21(3), 461-486 . Slides
Ivanova, V., and P. Ushchev (2019). Product differentiation, competitive toughness, and intertemporal substitution. Scandinavian Journal of Economics, 121: P. 1244-1269. Slides
Malykhin, N., and P. Ushchev (2018). How market interactions shape the city structure. Regional Science and Urban Economics 71, 122-136. Slides
Ushchev, P. (2017). Multi-product firms in monopolistic competition: the role of scale-scope spillovers. Research in Economics 71, 675-689. Special issue in honor of 40 years of the Dixit-Stiglitz model
Osharin A., J.-F. Thisse, P. Ushchev, and V. Verbus (2014). Monopolistic competition and income dispersion. Economics Letters 122, 348-352.
Ushchev, P. (2019). Internal city structure formation, in: Urban studies: economy, development, and management of cities, ed. L. Limonov: 170-250.
Ushchev, P., Sloev, I., and J.-F. Thisse (2014). Competition between small shops and a large shopping center. Journal of the New Economic Association 23(3): 12-37.
Molchanov, P., and P. Ushchev (2013). The impact of market size on multi-product firms' concentration in a monopolistic competition model. Mathematical Game Theory and Applications 5(3): 27-57.
Zhelobodko, E., Kichko, S., and P. Ushchev (2013). Factor endowments and market integration in a two-factor monopolistic competition model. Spatial Economics 3: 10-29.