TY - RPRT A1 - Flachsland, Christian A1 - Edenhofer, Jacob A1 - Zwar, Claudia T1 - Eine vertane Chance, aber keine Katastrophe: Die Novelle des Bundes-Klimaschutzgesetzes T2 - Verfassungsblog Y1 - 2024 U6 - https://doi.org/10.59704/2c0758cc33ed9dc3 IS - 2024/05/06 ER - TY - RPRT A1 - Hunold, Matthias A1 - Petrishcheva, Vasilisa T1 - Foreclosure and Profit Shifting with Partial Vertical Ownership T2 - Berlin School of Economics Discussion Papers N2 - We demonstrate how the incentives of firms that partially own their suppliers or customers to foreclose rivals depend on how the partial owner can extract profits from the target. Compared to a fully vertically integrated firm, a partial owner may obtain only a share of the target’s profit but influence the target’s strategy significantly. We show that the incentives for customer and input foreclosure can be higher, equal, or even lower with partial ownership than with a vertical merger, depending on how the protection of minority shareholders and transfer price regulations affect the scope for profit extraction. T3 - Berlin School of Economics Discussion Papers - 41 Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:b1570-opus4-54774 UR - https://berlinschoolofeconomics.de/insights/discussion-papers ET - No. 41 ER - TY - RPRT A1 - Leichthammer, Arthur T1 - Mining for Tomorrow: The strategic importance of critical raw materials for Europe’s industry N2 - Arthur Leichthammer, Geoeconomics Policy Fellow at the Jacques Delors Centre, argues that the EU needs a strategic rethink to safeguard its critical raw materials supplies as global competition intensifies. Y1 - 2024 UR - https://www.delorscentre.eu/en/publications/detail/publication/mining-for-tomorrow ER - TY - RPRT A1 - Quaritsch, Luise T1 - Political Advertising in the 2024 European elections - Between Europeanisation and the protection of electoral integrity online N2 - Election campaigns are increasingly conducted online. Social media platforms in particular shape political discourse and facilitate new ways of delivering political messages. This was initially considered a boon for democracy, but opaque manipulation tactics quickly turned it into a threat to fair and transparent elections. National regulatory frameworks have often proved to be inadequate for online campaigns and the transnational nature of European elections. The EU has reacted to this with a regulation on political advertising. The initiative facilitates transnational campaigning online and aims to protect the integrity of European elections. The 2024 European elections will be the first time EU rules operate in this area, putting these to the test. This election cycle will indicate whether political actors are striking out for more cross-border campaigns and whether they suffice to protect European elections. Critical here is how online platforms implement the new rules and how transparent they are about campaign-related posts on their sites. Y1 - 2024 UR - https://www.delorscentre.eu/en/publications/detail/publication/political-advertising-in-the-2024-european-elections ER - TY - RPRT A1 - Shahini, Besa T1 - Towards Enlargement - How to Rebuild Trust in the EU Accession Process N2 - EU enlargement has historically fostered economic growth and political stability. In the Western Balkans, however, the process has stalled for many years due to the myriad crises afflicting the EU and failure to deliver reforms in the Western Balkans. This policy brief examines the evolution of the EU accession process, the challenges faced by candidate countries, and the need for a revitalized approach that builds reforms into the accession process rather than keep them a precondition for kickstarting it. It calls for the EU to remove bilateral disputes from the process and open accession talks with all candidate countries in all areas covered by the acquis, ensuring that all candidate countries have a fair chance based on their merits. Y1 - 2024 UR - https://www.delorscentre.eu/en/publications/detail/publication/towards-enlargement-how-to-rebuild-trust-in-the-eu-accession-process ER - TY - THES A1 - Lohse, Anna Prisca T1 - Higher Education in an Age of Disruption: Comparing European Internationalisation Policies N2 - This book investigates European higher education internationalisation policies during a period marked by extreme upheaval due to Brexit and the COVID-19 pandemic. Situating her analysis at the intersection of higher education research and policy studies, the author combines historical and sociological institutionalism to investigate how this time of disruption impacted higher education policies in England, France and Germany. Based on extensive qualitative data derived from expert interviews and document analysis, the study offers timely insights into dynamics of institutional change and stability in higher education governance, as well as implications for the future of cross-border education and internationalisation. The book will appeal to academics and students interested in education policy and the internationalisation of higher education. T3 - Dissertations submitted to the Hertie School - 06/2024 Y1 - 2024 SN - 9783031579110 U6 - https://doi.org/10.1007/978-3-031-57912-7 PB - Palgrave Macmillan CY - Cham ER - TY - JOUR A1 - Hirth, Lion A1 - Khanna, Tarun M. A1 - Ruhnau, Oliver T1 - How aggregate electricity demand responds to hourly wholesale price fluctuations JF - Energy Economics N2 - Electricity needs to be consumed at the very moment of production, leading wholesale prices to fluctuate widely at (sub-)hourly time scales. This article investigates the response of aggregate electricity demand to such price variations. Using wind energy as an instrument, we estimate a significant and robust short-term price elasticity of about −0.05 in Germany and attribute this to industrial consumers. As the share of consumption that is exposed to real-time prices (currently less than 25%) expands, we expect the aggregated price elasticity to grow. Y1 - 2024 U6 - https://doi.org/10.1016/j.eneco.2024.107652 SN - 0140-9883 VL - 135 PB - Elsevier BV ER - TY - CHAP A1 - Kreyenfeld, Michaela A1 - Schmauck, Sarah A1 - Mika, Tatjana ED - Karger-Kroll, Anna ED - Schäfers, Lars T1 - Der Wandel der Lebensformen und seine Bedeutung für die Alterssicherung in Deutschland T2 - Gerechte Rente: Sozialethische Perspektiven einer interdisziplinären Sondierung der Alterssicherung Y1 - 2024 UR - https://www.nomos-shop.de/nomos/titel/gerechte-rente-id-119795/ SN - 978-3-7560-1712-6 PB - Nomos ER - TY - JOUR A1 - Allcott, Hunt A1 - Gentzkow, Matthew A1 - Mason, Winter A1 - Wilkins, Arjun A1 - Barberá, Pablo A1 - Brown, Taylor A1 - Cisneros, Juan Carlos A1 - Crespo-Tenorio, Adriana A1 - Dimmery, Drew A1 - Freelon, Deen A1 - González-Bailón, Sandra A1 - Guess, Andrew M. A1 - Kim, Young Mie A1 - Lazer, David A1 - Malhotra, Neil A1 - Moehler, Devra A1 - Nair-Desai, Sameer A1 - Nait El Barj, Houda A1 - Nyhan, Brendan A1 - Paixao de Queiroz, Ana Carolina A1 - Pan, Jennifer A1 - Settle, Jaime A1 - Thorson, Emily A1 - Tromble, Rebekah A1 - Velasco Rivera, Carlos A1 - Wittenbrink, Benjamin A1 - Wojcieszak, Magdalena A1 - Zahedian, Saam A1 - Franco, Annie A1 - Kiewiet de Jonge, Chad A1 - Stroud, Natalie Jomini A1 - Tucker, Joshua A. T1 - The effects of Facebook and Instagram on the 2020 election: A deactivation experiment JF - Proceedings of the National Academy of Sciences N2 - We study the effect of Facebook and Instagram access on political beliefs, attitudes, and behavior by randomizing a subset of 19,857 Facebook users and 15,585 Instagram users to deactivate their accounts for 6 wk before the 2020 U.S. election. We report four key findings. First, both Facebook and Instagram deactivation reduced an index of political participation (driven mainly by reduced participation online). Second, Facebook deactivation had no significant effect on an index of knowledge, but secondary analyses suggest that it reduced knowledge of general news while possibly also decreasing belief in misinformation circulating online. Third, Facebook deactivation may have reduced self-reported net votes for Trump, though this effect does not meet our preregistered significance threshold. Finally, the effects of both Facebook and Instagram deactivation on affective and issue polarization, perceived legitimacy of the election, candidate favorability, and voter turnout were all precisely estimated and close to zero. Y1 - 2024 U6 - https://doi.org/10.1073/pnas.2321584121 VL - 121 IS - 21 ER - TY - RPRT A1 - Stiewe, Clemens A1 - Xu, Alice Lixuan A1 - Eicke, Anselm A1 - Hirth, Lion T1 - Cross-border cannibalization: Spillover effects of wind and solar energy on interconnected European electricity markets N2 - The average revenue, or market value, of wind and solar energy tends to fall with increasing market shares, as is now evident across European electricity markets. At the same time, these markets have become more interconnected. In this paper, we empirically study the multiple cross-border effects on the value of renewable energy: on one hand, interconnection is a flexibility resource that allows to export energy when it is locally abundant, benefitting renewables. On the other hand, wind and solar radiation are correlated across space, so neighboring supply adds to the local one to depress domestic prices. We estimate both effects, using spatial panel regression on electricity market data from 2015 to 2023 from 30 European bidding zones. We find that domestic wind and solar value is not only depressed by domestic, but also by neighboring renewables expansion. The better interconnected a market is, the smaller the effect of domestic but the larger the effect of neighboring renewables. While wind value is stabilized by interconnection, solar value is not. If wind market share increases both at home and in neighboring markets by one percentage point, the value factor of wind energy is reduced by just above 1 percentage points. For solar, this number is almost 4 percentage points. Y1 - 2024 U6 - https://doi.org/10.48550/arXiv.2405.17166 PB - arXiv ER -