Spitzenkandidaten im Wahlkampf

This articles investigates the degree to which the image of political candidates can experience change during the campaign, by campaigning on the one hand and by the political coverage of the mass media on the other. Empirical analyses of the Northrhine-Westphalian state election of May 14, 2000, are based on longitudinal survey data for the five weeks before the election and a cross-sectional pre-election study representative of Northrhine-Westphalia. For three effect criteria — first the information the population holds about the leading candidates, second the evaluation of various candidate qualities, and third the weight candidate evaluation carries for the voting decision — it is shown that both effects of campaigning and effects of media coverage on political attitudes and the voting decision can be identified.     

COMPETITIVE MARKET BEHAVIOR: CONVERGENCE AND ASYMMETRY IN THE EXPERIMENTAL DOUBLE AUCTION

We conducted a large number of controlled continuous double auction experiments to reproduce and stress-test the phenomenon of convergence to competitive equilibrium under private information with decentralized trading feedback. Our main finding is that across a total of 104 markets (involving over 1,700 subjects), convergence occurs after a handful of trading periods. Initially, however, there is an inherent asymmetry that favors buyers, typically resulting in prices below equilibrium levels. Analysis of over 80,000 observations of individual bids and asks helps identify empirical ingredients contributing to the observed phenomena including higher levels of aggressiveness initially among buyers than sellers.     

Die Messung der Datenqualität im Controlling

Ohne Zusammenfassung Dr. Mathias Klier dist wissenschaftlicher Mitarbeiter am o. g. Lehrstuhl. p]Germany     

The Handelsblatt Rankings 2.0: Research Rankings for the Economics Profession in Austria,Germany, and Switzerland

The distinguishing feature of all Handelsblatt rankings published over the last ten years is that they could draw on premium quality bibliometric data. We present here the new method used by KOF and DICE to compile the 2017 Handelsblatt Rankings of university departments and individual economists. As in previous years, the rankings are based on quality weighted journal publications. We show that the benchmark results are robust to various changes in the employed method, in particular to changes in the convexity of the journal quality weighting scheme. In conclusion, we show how the collected data can be used to provide customized evaluations of entire academic careers of individual economists.     

Harmonization of company taxation systems

The author of the following article gives a survey of the different corporation tax systems and rates in the individual EC-member countries, explains the need for a harmonization of direct company taxation within the Community, and discusses the Commission’s recent proposal as compared with other possible approaches.