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Monographien

Common Ownership Patterns in the European Banking Sector –The Impact of the Financial Crisis

Leuven: KU Leuven, [2021], 25 S.
(MSI Discussion Papers ; 2109)
| Albert Banal-Estañol, Nuria Boot, Jo Seldeslachts
Berlin IO Day

The 13th Berlin IO Day (postponed to September 2022)

The Berlin IO Day is a one-day workshop sponsored by the Berlin Centre for Consumer Policies (BCCP) and supported by the Berlin's leading academic institutions, including DIW Berlin, ESMT Berlin, Humboldt-Universität zu Berlin, and Technische Universität Berlin. The aim is to create an international forum for high quality research in Industrial Organization in the heart of Berlin, one of...

23.09.2022| Rosa Ferrer, Holger Herz, Thomas Otter, Bertel Schjerning, Yossi Spiegel
Brown Bag Seminar Industrial Economics

GDPR and the Lost Generation of Innovative Apps

Using data on 4.1 million apps at the Google Play Store from 2016 to 2019, we document that GDPR induced the exit of about a third of available apps; and in the quarters following implementation, entry of new apps fell by half. We estimate a structural model of demand and entry in the app market. Comparing long-run equilibria with and without GDPR, we find that GDPR reduces consumer surplus and...

18.05.2022| Reinhold Kesler, University of Zurich
DIW Wochenbericht 15/16 / 2022

Das Ende des digitalen Wilden Westens: Kommentar

2022| Tomaso Duso
Externe referierte Aufsätze

Testing the Superstar Firm Hypothesis

Firms with superior productivity, labeled superstar firms, are argued to be the link between rising concentration and the fall of the aggregate labor share in the US. This analysis confirms that similar evidence is found within the European context: the market share and firm size increase, whereas the labor share decreases with productivity. One of the much discussed mechanisms behind this development ...

In: Journal of Applied Economics 25 (2022), 1, S. 583-603 | Caroline Stiel, Alexander Schiersch
Diskussionspapiere 2000 / 2022

How Communication Makes the Difference between a Cartel and Tacit Collusion: A Machine Learning Approach

This paper sheds new light on the role of communication for cartel formation. Using machine learning to evaluate free-form chat communication among firms in a laboratory experiment, we identify typical communication patterns for both explicit cartel formation and indirect attempts to collude tacitly. We document that firms are less likely to communicate explicitly about price fixing and more likely ...

2022| Maximilian Andres, Lisa Bruttel, Jana Friedrichsen
Diskussionspapiere 1995 / 2022

A Behavioral Heterogeneous Agent New Keynesian Model

We propose a behavioral heterogeneous agent New Keynesian model in which monetary policy is amplified through indirect general equilibrium effects, fiscal multipliers can be larger than one and which delivers empirically-realistic intertemporal marginal propensities to consume. Simultaneously, the model resolves the forward guidance puzzle, remains stable at the effective lower bound and determinate ...

2022| Oliver Pfäuti, Fabian Seyrich
Zeitungs- und Blogbeiträge

Auf den Kapitalpuffer kommt es an

In: Handelsblatt (01.02.2022, S. 48 | Lukas Menkhoff
Diskussionspapiere 2003 / 2022

Stranded Assets in the Coal Export Industry? The Case of the Australian Galilee Basin

Steam coal exporters face increasing uncertainty about future coal demand and risks of asset stranding. Nevertheless, new export-oriented coal mine projects are still brought forward. In this study, we use the coal sector model COALMOD-World to assess the economic prospects of investments in the export-oriented steam coal sector, and in particular of coal mines in the Galilee Basin, Australia. We parameterize ...

2022| Christian Hauenstein, Franziska Holz, Lennart Rathje, Thomas Mitterecker
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