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TSE, 12–13 décembre 2022
Jamie coen (Imperial College)
Toulouse : TSE, 9 décembre 2022, 14h00–15h30, salle Auditorium 4
We study how firm heterogeneity determines liquidity in over-the-counter markets. Using a rich dataset on trading in the secondary market for sterling corporate bonds, we build and estimate a flexible model of search and trading in which firms have heterogeneous search costs. We show that the 8%...
Marion Hoffman ( IAST)
Toulouse : TSE, 8 décembre 2022, 11h00–12h15, salle Auditorium 3
In this talk, I will first review the use of exponential family models in social network analysis, by presenting the Exponential Random Graph Model (ERGM). ERGMs are a principled statistical tool to model social networks and draw inference on the complex mechanisms driving the formation of ties in...
François Villeroy de Galhau
Toulouse : TSE, 8 décembre 2022, salle Auditorium 3 JJ LAFFONT
The terms of trade shock, comes from the sharp energy price increases while most European countries are energy net importers. It emerged during the post-Covid recovery and was amplified by the war in Ukraine, it amounts to more than 2% of GDP in 2022 for European economies. Beyond the magnitude of...
Amelia Fletcher (University of East Anglia)
6 décembre 2022, 14h00–15h00, Zoom Meeting
The increasing dominance of a small number of ‘big tech’ companies, across a range of critical online markets, has led to growing calls for regulation to promote more competition, and to ensure that market power is not exploited unfairly. New regulatory regimes to this end are now under development...
Philippe Aghion (London School of Economics;INSEAD;Collège de France)
TSE, 6 décembre 2022, 10h30–12h00, salle Auditorium 6
We use comprehensive micro data in the French manufacturing sector between 1995 and 2017 to document the effects of a fall in the cost of investments in modern manufacturing capital, including modern automation technologies, on employment, wages, sales, prices, and business stealing. Causal effects...
6 décembre 2022, salle Auditorium 3
Paul Heidhues (Dusseldorf Institute for Competition Economics)
TSE, 5 décembre 2022, 14h15–15h30, salle Auditorium 4
We develop models of markets with procrastinating consumers when competition operates — or is supposed to operate — both through the initial selection of providers and through the possibility of switching providers. As in other work, consumers fail to switch to better options after signing up with...
Refet Gürkaynak (Bilkent University)
du 5 décembre, 11h30 au 5 décembre 2022, 11h30, salle 2 espace conférence & online
For the academic audience, this paper presents the outcome of a well-identied, large change in the monetary policy rule from the lens of a standard New Keynesian model and asks whether the model properly captures the eects. For policymakers, it presents a cautionary tale of the dismal eects of...
Lauriane Mouysset (CIRED)
Toulouse : TSE, 5 décembre 2022, 11h00–12h15, salle Auditorium 4
Agricultural land uses and semi-natural habitats are at the core of the conflicts between production and conservation objectives. In Europe, biodiversity losses keep going, questionning environmental and cost-effectivenesses of agricultural policies. Ecological network appears as a promising tool...
