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How much influencer marketing is undisclosed? : evidence from Twitter
Ershov, Daniel; He, Yanting; Seiler, Stephan - 2023
We quantify the prevalence of undisclosed influencer posts on Twitter across a large set of brands based on a unique data set of over 100 million posts. We develop a novel method to detect undisclosed influencer posts and find that 96% of influencer posts are not disclosed as such. Despite...
Persistent link: https://www.econbiz.de/10014422653
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Beyond Balassa and Samuelson : real convergence, capital flows, and competitiveness in Greece
Belke, Ansgar; Haskamp, Ulrich; Schnabl, Gunther; … - 2015
We scrutinize the role of capital flows for competitiveness in seven euro-area countries in the context of real convergence and crisis with a specific focus on Greece. The paper extends the seminal Balassa-Samuelson model to include international capital markets. Capital flows are assumed to be...
Persistent link: https://www.econbiz.de/10011350203
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Exchange rate regimes and macroeconomic stability in Central and Eastern Europe
De Grauwe, Paul; Schnabl, Gunther - 2004
This paper explores the impact of the exchange rate regime on inflation and output in the Central and Eastern European … exchange rate stability have a better explanatory power than the de jure measures in the inflation and growth equations. For … the whole observation period the estimations reveal a significant impact of exchange rate stability on low inflation as …
Persistent link: https://www.econbiz.de/10011402440
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Real convergence, capital flows, and competitiveness in Central and Eastern Europe
Belke, Ansgar; Schnabl, Gunther; Zemanek, Holger - 2009
The paper scrutinizes the role of wages and capital flows for competitiveness in the new EU member states in the context of real convergence. For this purpose it extends the seminal Balassa-Samuelson model by international capital markets. The augmented Balassa-Samuelson model is linked to the...
Persistent link: https://www.econbiz.de/10003897541
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Real convergence, capital flows, and competitiveness in Central and Eastern Europe
Belke, Ansgar; Schnabl, Gunther; Zemanek, Holger - 2010
Persistent link: https://www.econbiz.de/10008907306
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International investment positions and exchange rate dynamics : a dynamic panel analysis
Binder, Michael (contributor);  … - 2007
Persistent link: https://www.econbiz.de/10003599280
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The equilibrium value of the Euro/$ US exchange rate : an evaluation of research
Stein, Jerome L. - 2001
The ultimate object of research concerning the Euro is to answer the following questions: (#1) What is the equilibrium trajectory of the nominal euro, measured as dollars/euro? (#2) To what extent has the equilibrium nominal euro been determined by relative prices (PPP), and to what extent has...
Persistent link: https://www.econbiz.de/10011399350
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Endogenous growth in an open economy and the real exchange rate
Federici, Daniela; Gandolfo, Giancarlo - 2001
This paper is a step in the direction of a larger research project aimed at determining the long run equilibrium value of the euro/dollar real exchange rate. Given this value, one could then give a precise meaning to the notion of undervaluation or overvaluation of the euro, and calculate its...
Persistent link: https://www.econbiz.de/10011399353
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Push-me pull-you : comparative advertising in the OTC analgesics industry
Anderson, Simon P.; Ciliberto, Federico; Liaukonyte, Jura; … - 2015
We derive equilibrium incentives to use comparative advertising that pushes up own brand perception and pulls down the brand image of targeted rivals. Data on content and spending for all TV advertisements in OTC analgesics enable us to construct matrices of dollar rival targeting and estimate...
Persistent link: https://www.econbiz.de/10011286486
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Men vote in Mars, women vote in Venus : a survey experiment in the field
Galasso, Vincenzo; Nannicini, Tommaso - 2013
This paper investigates the differential response of male and female voters to competitive persuasion in political campaigns. During the 2011 municipal elections in Milan, a sample of eligible voters was randomly divided into three groups. Two were exposed to the same incumbentś campaign but to...
Persistent link: https://www.econbiz.de/10009766678