Elena Argentesi (Bologna University) will give a presentation on Estimating Demand with Multi-Homing in Two-Sided Markets Abstract We empirically investigate the relevance of multi-homing in two-sided markets. We build a structural econometric model that allows for multihoming.

Mark Tremblay (Miami University) Will give a presentation on Multi-homing vs. Single-homing in Two-Sided Markets: A Cautionary Tale of Participation vs. Transaction.   Abstract   -----   The pioneering work on platforms and two-sided markets introduced the importance of distinguishing between single-homing and multi-homing.

Cristina Lafuente Martinez, UCLouvain will give a presentation on Hysteresis for the Young: Search Capital and Unemployment Abstract: This paper argues that search ability should be considered a distinct type of human capital. Workers are endowed with a search ability that determines their effectiveness of search, or their intrinsic job arrival rate.

Francesco Capozza; Erasmus University Rotterdam & Tinbergen Institute will give a presentation on Who Should Get the Money? Estimating Welfare Weights in the US Abstract: Welfare weights measure the value of providing an additional dollar of consump- tion to individuals in society. We identify the welfare weights assigned by the general population of the U.S.

Emil Palikot (Stanford Graduate School of Business) will give a presentation on Smiles In Profiles: Improving Fairness and Efficiency Using Estimates of User Preferences in Online Marketplaces Abstract Online platforms often face challenges being both fair (i.e., non-discriminatory) and efficient (i.e., maximizing revenue).

Liana Nersisyan will give a presentation on: Oil Price Shocks and Bond Risk Premia: Evidence from a Panel of 15 Countries Abstract: We study the effect of oil price shocks on bond risk premia. Based on Baumeister and Hamilton (2019), we identify the different sources of oil price shocks using a structural vector autoregressive (SVAR) model of the global market for crude oil.

!!! Séminaire reporté au 8 mars « Du chiffre au discours » 14h30 Sébastien Van Bellegem (CORE). Introduction 14h45 Jean-Noël Ferrié (CNRS, UIR Rabat). Ni la nature ni les chiffres ne parlent d’eux-mêmes : sur l’insertion des données scientifiques dans le discours politique 15h15 Ernesto San Martín (PUC Chili).

Matteo Bulgarelli will give a presentation on: The Environmental Implications of Renting the Runway Abstract: I study the impact on clothing production of subscription-based leasing arrangements: I adopt a stylized setup that features two competitive fringes of retailers and an Access Based Service Provider (ABSP) that offers a two-period rental contract; each fringe supplies a horizontally di

Jacques Cartuyvels will give a presentation on Market Equilibria in Cross-Border Balancing Platforms Abstract: The next phase of electricity markets integration in Europe will see the introduction of pan-European balancing platforms, MARI and PICASSO, for the trading of manual and automatic frequency restoration reserve.

François Maniquet (CORE) will present his ongoing research.  entitled "Social identity, downward comparisons and the just-world fallacy: A note on the social-psychological origins of economic inequality" Abstract: We study how inequality can stem from interactions that are neither economic (trade, production) nor political.