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Yann Guthmann (Autorité de la Concurrence)
TSE & IAST, 5 octobre 2022, 12h30–13h30, Auditorium A4 - Level 1
Alfred Galichon (New-York University)
TSE, 4 octobre 2022, 15h30–16h50, salle Auditorium 4
We propose novel results for the existence of a competitive equilibrium with gross substitutes, and apply them to a class of matching problems with general transfers and without allowing for unassigned agents. An algorithm is provided. Several applications are reviewed. (with Liang Chen, Eugene...
Mehmet Ekmekci (Boston College)
4 octobre 2022, 14h00–15h00, Zoom Meeting
Is more competition the key to mitigating dominance by large tech platforms? Could regulation of such markets be a better alternative? We study the effects of competition and interoperabilty regulation in platform markets. To do so, we propose an approach of competition in net fees, which is well-...
Dmitriy Sergeyev (Bocconi University)
TSE, 4 octobre 2022, 14h00–15h00, salle Auditorium 4
We study the psychological costs of financial constraints and their economic consequences. Using a US-based representative survey, we document the prevalence of financial stress among US households and that financial stress strongly correlates with measures of financial constraints. We incorporate...
Oscar Jorda (University of California;Federal Reserve Bank of San Francisco)
4 octobre 2022
The fiscal “multiplier” seeks to measure how many additional dollars of output are gained or lost for each dollar of fiscal expansion or contraction. In practice, the multiplier at any point in time depends on the monetary policy response and existing conditions in the economy. Using the IMF fiscal...
Frank Verboven (KU Leuven)
TSE, 3 octobre 2022, 14h15–15h30, salle Auditorium 4
We study entry restrictions in a private monopoly: the Latin notary system. Under this widespread system, the state appoints notaries and grants them exclusive rights to certify various important economic transactions, including real estate, business registrations, and marriage and inheritance...
Ana Varela Varela (University of Amsterdam)
Toulouse : TSE, 3 octobre 2022, 11h00–12h15, salle auditorium 4
Recovery scenarios after flooding vary by locality, from permanent declines in economic activity to capital gains. This paper shows that divergent post-flood trajectories at the neighborhood level increased preexisting spatial polarization along property value, racial, and income lines. Using...
Olivier Guersent (European Commission)
Toulouse : TSE, 30 septembre 2022, 15h30–17h30, salle Auditorium 4
Robert Czech
Toulouse : TSE, 30 septembre 2022, 14h00–15h30, salle Auditorium 4
We provide evidence on the special status of the US dollar in the international monetary and financial system by studying the disruption in corporate debt markets during the Covid-19 outbreak. Within-firm variation of corporate bond spreads from a new multi-country data set shows that US dollar-...
Michael Benzaquen (Ecole Polytechnique - LadHyX)
Toulouse : TSE, 29 septembre 2022, 11h00–12h15, salle Auditorium 5
Empirical data reveals that the liquidity flow into the order book is influenced by past price changes. In particular, liquidity tends to decrease with the amplitude of past volatility and price trends. Such a feedback mechanism in turn increases the volatility, possibly leading to a liquidity...
