Recherche avancée

Jianyu Yu, Olivier Bonroy et Zohra Bouamra-Mechemache

vol. 105, n° 3, août 2023, p. 1176–1196

This article provides a new explanation for the positive role of cooperatives in quality provision along the agri-food chain. We study the economic rationale for cooperative acting as an intermediary between producers and a downstream (DS) firm when the DS firm cannot observe the individual quality...

Article

Farid Gasmi, Laura Recuero Virto et Denis Couvet

n° 101130, août 2023

Using a novel database on countries exposed to coastal risks (CR), this paper estimates an augmented neoclassical growth model that encompasses eight other new growth models. To account for uncertainty related to the number of models and choice of growth determinant proxies, we use a Bayesian...

Article

Georges Casamatta

Toronto, vol. 56, n° 3, août 2023, p. 919–939

I determine the optimal income tax schedule when individuals both choose endogenously their labour supply and have the possibility of avoiding paying taxes. Considering a convex concealment cost function, I propose a formula for the optimal marginal tax rate, that generalizes the formula of the...

Article

Jad Beyhum, Elia Lapenta et Pascal Lavergne

n° 23-1467, août 2023

We extend nonparametric regression smoothing splines to a context where there is endogeneity and instrumental variables are available. Unlike popular existing es-timators, the resulting estimator is one-step and relies on a unique regularization parameter. We derive uniform rates of the convergence...

Document de travail

Péter Bayer et Jeffrey West

août 2023

Evolutionary game theory has been highly valuable in studying frequency-dependent selection and growth between competing cancer phenotypes. We study the connection between the type of competition as defined by the properties of the game, and the convexity of the treatment response. Convexity is...

Article

Jorge Peña et Georg Nöldeke

août 2023

The prisoner’s dilemma, the snowdrift game, and the stag hunt are two-player symmetric games that are often considered as prototypical examples of cooperative dilemmas across disciplines. However, surprisingly little consensus exists about the precise mathematical meaning of the words “cooperation...

Article

Alexandre de Cornière, Andrea Mantovani et Shiva Shekhar

n° 23-1464, août 2023

We investigate the welfare effects of third-degree price discrimination by a two-sided platform that enables interaction between buyers and sellers. Sellers are heterogenous with respect to their per-interaction benefit, and, under price discrimination, the platform can condition its fee on sellers...

Document de travail

Brenda L. Volling, Wonjung Oh, Richard Gonzalez, Lauren Bader, Lin Tan et Lauren Rosenberg

vol. 35, n° 3, août 2023, p. 1404 –1420

Changes in children’s attachment security to mother and father were examined for 230 firstborn children (M = 31.17 months), their mothers and fathers participating in a longitudinal investigation starting in the last trimester of the mothers’ pregnancy and 1, 4, 8, and 12 months after the birth of...

Article

Karine Van Der Straeten et Takuro Yamashita

n° 23-1463, août 2023, révision mars 2025

Voters’ voting decisions crucially depend on their information. Thus, it is an important question how much / what kind of information they should know, as a normative guidance of the optimal extent of transparency. We consider a simple two-alternative majority voting environment, and study the...

Document de travail

Bert Willems et Yu Yueting

n° 23-1462, août 2023

We compare uniform and discriminatory-price auctions in wholesale electricity markets, studying both long-run investment incentives and short-run bidding behaviors. We develop a monopolistic competition model with a continuum of generation technologies ranging from base load to peak load, free...

Document de travail