The Messenger Matters (Working Paper)
Funded by the 2022 Dissertation Fellowship by the Austrian Economic Association, University of Oxford and St. Catherine's College
Winner of Peter Sinclair Prize 2024 (1st Place) by The Money Macro and Finance Society
Abstract: Does the messenger matter in communication with the public? For policy communication on monetary, climate, fiscal, or other issues to be impactful, it must successfully reach people and influence their beliefs. I combine novel empirical evidence and theoretical methods to study how messenger characteristics, particularly nationality, influence central bank communication in the Euro area. First, I construct a multilingual dataset of over 8 million tweets, and document three novel stylized facts for ingroup audiences: higher reporting on policymakers, greater information availability, and stronger belief updating. Second, I design an inflation forecasting experiment, identifying causal evidence that ingroup messengers significantly increase the use of information. Third, I incorporate these effects into a stylized coordination model and demonstrate that delegating communication to multiple heterogeneous messengers maximizes welfare when public information quality is high, while centralizing communication is preferable when it is low. These findings identify the strategic selection of messengers as a powerful and novel policy tool, complementing traditional disclosure policies.
Presented at:
2025: Celeveland Fed, WU Vienna, University of Amsterdam, University of Mannheim, Universitat Autonoma de Barcelona, University of Manchester, Nova SBE, Norwegian School of Economics (NHH)
2024: CEBRA Annual Meeting, EEA-ESEM, EABCN: New Challenges in Monetary Economics at the University of Mannheim, Esade Workshop in Behavioral and Experimental Economics, European Association of Young Economists (EAYE) Conference (Paris School of Economics), Annual MMF PhD Conference (University of Surrey), CEPR Central Bank Communication RPN Seminar Series, London School of Economics (Behavioural Finance Group), Oxford-CEPR Central Bank Communication Workshop, University of Oxford (Macroeconomics Workshop)
2023: Austrian Economic Association (NOeG) Winter Workshop, University of Oxford (Behavioural Lab), the Annual Meeting of the NOeG, Sverige's Riksbank, Conference on Expectations in Dynamic Macroeconomic Models (TU Vienna)