-
Refereed essays Web of Science
This paper presents a broad retrospective evaluation of mergers and merger decisions in markets dominated by multisided digital platforms. First, we document almost 300 acquisitions carried out by three major tech companies—Amazon, Facebook, and Google—between 2008 and 2018. We cluster target companies on their area of economic activity providing suggestive evidence on the strategies behind these mergers. ...
In:
Journal of Competition Law & Economics
17 (2020), 1, S. 95-140
| Elena Argentesi, Paolo Buccirossi, Emilio Calvano, Tomaso Duso, Alessia Marrazzo, Salvatore Nava
-
Diskussionspapiere 1930 / 2021
An increasing body of empirical evidence is documenting trends toward rising concentration, profits, and markups in many industries around the world since the 1980s. Two major criticisms of these studies is that concentration and market shares are poorly measured at the national industry level while firm level revenues are a poor indicator of product sales. We use a novel database that identifies over ...
2021| Pauline Affeldt, Tomaso Duso, Klaus Gugler, Joanna Piechucka
-
Diskussionspapiere 1931 / 2021
We provide an evaluation of the impact of German public subsidy schemes in municipalities of Bavaria and Lower Saxony aimed at supporting the deployment of basic broadband infrastructure in rural Germany. Such subsidies are subject to state aid control by the European Commission and may only be granted if the potential market failure is addressed without distorting competition. We first analyse the ...
2021| Tomaso Duso, Mattia Nardotto, Jo Seldeslachts
-
Externe Monographien
Bonn:
Friedrich-Ebert-Stiftung,
2021,
32 S.
(WISO Diskurs : Expertisen und Dokumentationen zur Wirtschafts- und Sozialpolitik ; 2021,14)
| Heike Belitz, Martin Gornig, Claudia Kemfert, Ralf Löckener, Torsten Sundmacher
-
Diskussionspapiere 1987 / 2021
Since 2010, Google, Apple, Facebook, Amazon, and Microsoft (GAFAM) have acquired more than 400 companies. Competition authorities did not scrutinize most of these transactions and blocked none. This raised concerns that GAFAM acquisitions target potential competitors yet fly under the radar of current merger control due to the features of the digital economy. We empirically study the competitive effects ...
2021| Pauline Affeldt, Reinhold Kesler
-
Research Project
The European Commission (DG Competition) commissioned an international consortium of DIW Berlin together with E.CA Economics, LEAR, University of East Anglia and Sheppard Mullin with a background study on State aid in the field of environmental protection and energy. The results of the study will support the Commission in the revision of the EU Guidelines on State aid for environmental protection...
Completed Project| Firms and Markets, Climate Policy
-
DIW focus
The deployment of a safe and effective vaccine for Covid-19 will be central to lifting containment measures. In a bid to speed up vaccine deployment, governments are entering into ‘Advance Purchase Agreements’ (APAs) with vaccine companies to secure access to vaccine doses. We document and compare the vaccine procurement strategies of the US and the EU. Most notably, we find that both...
11.09.2020| Jan Malek, Melissa Newham, Jo Seldeslachts
-
Report
On 2 June 2020 DG Competition of the European Commission published several support studies on the retrospective evaluation of State aid rules. This “Fitness check” will serve as a basis for future Commission’s decisions about whether to further prolong or update the rules expiring in 2020.
The consortium of DIW Berlin, Lear, Sheppard Mullin and UEA Consulting under the leadership ...
18.06.2020| Tomaso Duso
-
Brown Bag Seminar Industrial Economics
This event takes place online via Zoom.
Abstract: While the coronavirus spreads around the world, governments are attempting to reduce contagion rates at the expense of negative economic effects. Market expectations have plummeted, foreshadowing the risk of a global economic crisis and mass unemployment. Governments provide huge financial aid programmes to mitigate the expected economic...
17.04.2020| Fabian Braesemann (Saïd Business School, University of Oxford)
-
Brown Bag Seminar Industrial Economics
Abstract: An increasing body of empirical evidence has documented trends to risen concentration, profits, markups, and market power in many industries across the world since the 1980s. Several factors – such as globalisation, digitisation, the increased role of intangible assets and sunk costs, as well as M&A activity and the (under)enforcement of merger control– have been...
13.03.2020| Tomaso Duso