Recherche avancée

Lan Anh Nguyen, Manh-Hung Nguyen, Viet-Ngu Hoang, Arnaud Reynaud, Michel Simioni et Clevo Wilson

août 2023

Literature shows that tourists can make significant financial contributions towards efforts of erosion prevention, but very few studies are done in the context of developing countries, especially to protect World Heritage sites. This paper provides the first estimates of willingness to pay (WTP)...

Article

Ori Plonsky, Daniel L. Chen, Liat Netzer, Talya Steiner et Yuval Feldman

vol. 108, n° 7, juillet 2023, p. 1137–1156

Experts and employees in many domains make multiple similar but independent decisions in sequence. Often, the serial position of the case in the sequence influences the decision. Explanations for these serial position effects focus on the role of decision makers’ fatigue, but these effects emerge...

Article

Thibault Laurent, Christine Thomas-Agnan et Anne Ruiz-Gazen

vol. 4, n° 5, juillet 2023

Spatial autoregressive models have been adapted to model data with both a geographic and a compositional nature. Interpretation of parameters in such a model is intricate. Indeed, when the model involves a spatial lag of the dependent variable, this interpretation must focus on the so-called...

Article

Benjamin Ouvrard, Raphaele Préget, Arnaud Reynaud et L. Tuffery

vol. 50, n° 3, juillet 2023, p. 1178–1226

We use a discrete choice experiment with treatments to test if voluntary adoption of smart water meters by French farmers can be fostered by (i) a collective conditional subsidy offered to farmers who adopt a smart meter only if the rate of adoption in their geographic area is sufficiently high and...

Article

Lukas Dargel et Christine Thomas-Agnan

n° 23-1456, juillet 2023, révision 20 septembre 2023

The interpretation of regression models with compositional vectors as dependent and/or independent variables has been approached from different perspectives. The first approaches that appeared in the literature are done in coordinate space after some log-ratio transformation of the share vectors....

Document de travail

Lukas Dargel et Christine Thomas-Agnan

n° 23-1455, juillet 2023

This article sheds light on the relationship between compositional data (CoDa) regression models and multiplicative competitive interaction (MCI) models, which are two approaches for modeling shares. We demonstrate that MCI models are special cases of CoDa models and that a reparameterization links...

Document de travail

Shangrong Chen et Estelle Malavolti

vol. 110, n° 102340, juillet 2023

This paper proposes a formal model to assess the introduction of hydrogen technology in the air transport sector when the initial market is uncovered, a situation relevant to the current COVID-19 crisis. The “flight shame” movement causes some passengers to leave the market while allowing for some...

Article

Doh-Shin Jeon et Domenico Menicucci

juillet 2023

We study how data portability affects consumer surplus and firms’ profits in a two-period model with a switching cost where two firms compete under a non-negative pricing constraint. The firms can circumvent the constraint by tying another complementary free service (called ”freebies”) with the...

Article

Pierre Dubois, Elissa Gentry et Tuba Tuncel

n° 23-1459, juillet 2023, révision janvier 2026

Off-label use regulation has the potential to change pharmaceutical rms' behavior and|consequently|affect patient welfare. We investigate the impact of two changes in off-label regulation on pharmaceutical rms' behavior in seeking formal market- ing approval for supplementary uses. In 2012, a US...

Document de travail

Hans Gersbach, Jean-Charles Rochet et Martin Scheffel

vol. 27, n° 4, juillet 2023, p. 1423–1469

We integrate bank and bond financing into a two-sector neoclassical growth model and identify an automatic stabilization effect due to endogenous bank leverage adjustment. We show that although bank leverage amplifies shocks, the increase of leverage due to a decline in bank equity partially...

Article