As always an interesting and very insightful discussion! Thanks a lot @Isabel_Schnabel 🔄 Repost von X: https://x.com/EconUniMannheim/status/2075151017251856507

New CEPR Discussion Paper - DP21691 Louder than Rates: The Systematic Nature of Central Bank Communication Tiziana Assenza @TSEinfo @UT1Capitole @IASToulouse, Fabrice Collard @TSEinfo @CNRS, Dogukan Guney @TSEinfo @UT1Cap... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2074411433983447155

New CEPR Discussion Paper - DP21694 The Power of Persistence: How Demand Shocks and Monetary Policy Shape Macroeconomic Outcomes Fabrice Collard @TSEinfo @CNRS, Patrick Feve @TSEinfo @UT1Capitole, Philipp Wangner @Mannhei... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2074401164112601536

New CEPR Discussion Paper - DP21684 The Long Tail Wags the Dog: Platform Design and Bargaining with Majors Gaston Llanes @uc_chile, Martin Peitz @MannheimBSchool @EconUniMannheim @MaCCIcomp https://t.co/usKmu2CyH1 #CEPR_... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2073324344223166588

𝐍𝐞𝐰 𝐂𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 𝐢𝐧 𝐌𝐨𝐧𝐞𝐭𝐚𝐫𝐲 𝐄𝐜𝐨𝐧𝐨𝐦𝐢𝐜𝐬 Excited to share the conference program: https://t.co/gENuCiyAJi Two great days next month @EconUniMannheim with Jordi Gali, @guido_lorenzoni, @KlausAd... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2073313857641001352

"Central Bank Reserves and the Balance Sheet of Banks" by Hans Gersbach, Jean-Charles Rochet, Ernst-Ludwig von Thadden is now available: https://t.co/ZN2O1wdpWO 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072412453325992208

How large should the Central Bank's balance sheet be? How large must it be if one wants to achieve certain objectives in terms of inflation or bank lending? How must fiscal and monetary policy be coordinated? 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072412448607404170

"The Long Tail Wags the Dog: Platform Design and Bargaining with Majors" by Gaston Llanes, Martin Peitz is now available: https://t.co/rYsHHJ4xtp 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072412439275081996

New work on platform bargaining, creator compensation, and attention steering: when paying the long tail becomes a strategic tool 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072412425773580385

"Slackness, Openness, and the Anatomy of Cash Transfer Multipliers" by Minki Kim, Mitchell VanVuren is now available: https://t.co/CNQVSXfqre 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072412419603771860

Why do cash transfers in poor economies raise output but barely move prices? New paper: firms sit on idle capacity, so the local GDP can be high. We estimate a structural model w/ an ongoing RCT in Malawi: the predicted mu... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072412413731782780

New CEPR Discussion Paper - DP21669 Employment Stability, Earnings Dynamics, and Life-Cycle Savings Moritz Kuhn @kuhnmo, Leanne Nam @MannheimBSchool @EconUniMannheim, Gasper Ploj @BankaSlovenije https://t.co/JxAXwuzkwx #... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072322343259500924

Press release: EU Merger Reform Leaves Key Gaps, Economists Warn by Volker Nocke, Martin Peitz, Nicolas Schutz is now available: https://t.co/5kvTHm2QCd 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072263638795100568

• Researchers offer insights to fill gaps in the draft Merger Guidelines • EPoS Economic Research Center publishes details in new discussion papers 🔄 Repost von X: https://x.com/EconUniMannheim/status/2072263629789954214

• Researchers offer insights to fill gaps in the draft Merger Guidelines • EPoS Economic Research Center publishes details in new discussion papers 🔄 Repost von X: https://x.com/EconUniMannheim/status/2071870418898522155

Press release: EU Merger Reform Leaves Key Gaps, Economists Warn by Volker Nocke, Martin Peitz, Nicolas Schutz is now available: https://t.co/5kvTHm3orL 🔄 Repost von X: https://x.com/EconUniMannheim/status/2071870191886103021

@FlorinBilbiie @SEDmeeting @HanbaekLee @RustamJamilov The extremely talented Philipp Wangner @EconUniMannheim matches the 4 papers! https://t.co/6miyImJvFr 🔄 Repost von X: https://x.com/EconUniMannheim/status/2070970862598082807

Back from my trip to China where I had the opportunity to present "Employment Stability, Earnings Dynamics, and Life-Cycle Savings" with @LeanneNam8 & Gašper Ploj at Shanghai Jiao Tong University & The 10th PHBS ... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2070969603803529412

"Crowded Career Ladders? Intra-Firm Spillovers of Raised Retirement Age" is now available: https://t.co/yCPww3Wvbs 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863838355165563

This paper opens the black box of retirement spillovers. Delayed retirements reshape internal labor markets, reducing promotions and hiring of younger coworkers through career ladders, hiring frictions, and firm-specific h... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863832625778817

"Free Textbooks and Long-term Outcomes: Evidence from Turkey" is now available: https://t.co/MlbW9BLUjG 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863696684183776

This paper analyzes how intrahousehold bargaining shapes fertility over the life cycle. A life-cycle model with two-way feedback between fertility and bargaining shows that limited-commitment frictions suppress fertility a... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863688492736899

"Liberation Technology? The Impact of the Sewing Machine on Women" is now available: https://t.co/n3iHNdZOmU 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863677692428724

Same machine, opposite lives: In 19th-C, the sewing machine pushed poor women into work, reduced fertility & delayed marriage. Wealthy women instead gained time for more children & civic life—showing how “labor-sav... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863670331408510

"Sticky Models" is now available: https://t.co/lrfTFVinmj 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863661984686570

People build mental models on incomplete information, then must revise as new variables appear. We find models are "sticky"—revisions stay anchored to the original. The driver: people allocate less cognitive effort to revi... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863651805118755

"Residential Concentration Dampens Monetary Policy Transmission" is now available: https://t.co/ZQGqw6Sb0G 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863646876840432

Does the spatial structure of housing shape how monetary policy works? This paper shows that higher residential concentration dampens consumption responses to interest rate changes, using a monetary business cycle model an... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2069863633949987295

Interessiert am VWL-Studium? In unserer VWL-Lounge trifft Elisabeth Jeßberger auf Prof. Henrik Orzen und redet unter anderem über die Bedeutung von Experimenten für die volkswirtschaftliche Forschung, über Auslandssemester und über Karriereperspektiven. https://t.co/nQOmd8ZUaV

Proud advisor moment: A huge congratulations to Marina for being among the finalists of Young Economist Prize! 🎉🎉🎉 Explore Marina's research here: https://t.co/fFbiXo1u67 #EconTwitter @EconUniMannheim @EPoS224 @Terti... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2067657573180789217

Meet the finalists of this year’s Young Economist Prize! Their research papers explore the role of innovation, growth and stability in shaping Europe’s future. The winner will be announced at the #ECBForum on Central Ban... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2067588527345316293

"Learning From False Stories" is now available: https://t.co/yRdRup23qZ 🔄 Repost von X: https://x.com/EconUniMannheim/status/2067543150306955356

False stories leave belief imprints even a er debunking, unlike false statistics, which barely move beliefs at all. And people can't correct for it even when they know they've been influenced. 🔄 Repost von X: https://x.com/EconUniMannheim/status/2067543143847756110

"Mitigation versus Competitiveness? Industry Compensation in the European Union Emissions Trading System" is now available: https://t.co/SptH6KJRuu 🔄 Repost von X: https://x.com/EconUniMannheim/status/2067543137161986338

To avoid carbon leakage, firms regulated under the EU ETS receive emission permits for free. Exploiting a reform of the EU ETS in 2013, this paper investigates the impact of free allocaiton on firms' emissions and competit... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2067543131239706844

New discussion paper: Merger Control in a Changing World (with Volker Nocke and Martin Peitz). How should merger control account for future market changes? We show that declining industries may warrant softer merger control. 🔄 Repost von X: https://x.com/EconUniMannheim/status/2066825420465443108

"Merger Control Amid Market Evolutions and Shocks: What the EU Merger Guidelines Should Say" is now available: https://t.co/LWIavWntIX 🔄 Repost von X: https://x.com/EconUniMannheim/status/2066825155502878805

Proposals for the new EU Merger Guidelines: How anticipated and uncertain cost and demand shifts should affect the merger approval standard. 🔄 Repost von X: https://x.com/EconUniMannheim/status/2066825148867502221

In 1860, the New York Times declared that "no one invention has brought with it so great a relief for our mothers and daughters as these iron needle-women." They were, of course, referring to the sewing machine. But how mu... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2065678803188285887

Berlin Macro Seminar yesterday: Daniel Fehrle presented “A Marginal Tale of Two Germanies” — using unitless wedge-growth accounting to compare GDR & FRG. Finding: GDR’s apparent faster growth was all excessive labor i... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2065308712890142721

New CEPR Discussion Paper - DP21598 Merger Control in a Changing World @volker_nocke, Martin Peitz, @EconSchutz @MannheimBSchool @EconUniMannheim @MaCCIcomp https://t.co/PMpGEXVztJ #CEPR_IO #EconTwitter https://t.co/dx3X... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2065296598096122092

🇬🇧 Returning from a seminar visit at @LancasterUni, presenting work in progress on order backlog with @jan and Bjarne. Thanks for the fantastic hospitality, all the great comments and conversations, @lorenzarossi3, @s... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2064928590550983082

For those interested, here are my slides from yesterday's Cowles Lecture at the Econometric Society Meetings @YaleCowles @econometricsoc https://t.co/HilQnlxMEG Thanks so much for listening and for the great discussion a... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2062895519953752153

We've all been anticipating this event for a while...😉😉😉 🔄 Repost von X: https://x.com/EconUniMannheim/status/2061163578812424463

Early-bird registration deadline for #EARIE2026 @earie_news is Monday, June 1. Don't leave money on the table. Register now! https://t.co/glb0usYgEG @zew_en @MaCCIcomp @EconUniMannheim 🔄 Repost von X: https://x.com/EconUniMannheim/status/2061161868949909823

Very excited to welcome our 2026 Fontana Visiting Professors @EconUniMannheim: Dirk Krueger (@IERJournal) and Yu Zheng (@QMUL) currently visit the department! Visits for 2026 remain possible! For more information visit... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2059617818933408215

Thursday, May 28, 2026, at 12:15 pm, we welcome Yongseok Shin, WashU, to our Macro-CRC TR 224 Seminar (@EPoS224). He will present “The Dynamics of Technology Transfer: Multinational Investment in China and Rising Global Competition.” More info – https://t.co/zdcOyXdB1e

Consumption inequality is not just about how much households have — but also about who gets what within them. Accounting for cohabitation and unequal sharing within couples substantially changes measured inequality and pov... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2057424821777047829

Interessiert am VWL-Studium? In unserer letzten Folge VWL EN VOGUE sehen Sie Natalia García Soto (BA VWL), die von ihren Auslandssemestern, ihrem Engagement in studentischen Initiativen und ihrem Job im Büro des Chief Economist der OECD in Paris berichtet. https://t.co/wmcYFy8Uo4

New CEPR Discussion Paper - DP21496 Liberation Technology? The Impact of the Sewing Machine on Women Philipp Ager @MannheimBSchool @EconUniMannheim, Davide Coluccia @BristolUni https://t.co/7YGoDF0CdD #CEPR_EH https://t.c... 🔄 Repost von X: https://x.com/EconUniMannheim/status/2057321737977471450