Anlässlich der Fußballweltmeisterschaft 2006 hatte das DIW Berlin zusammen mit der Freien Universität Berlin erstmals den Transfer- Marktwert der Mannschaften als ein einfaches und transparentes Kriterium für die Prognose der Ergebnisse großer Fußball-Turniere vorgeschlagen. Und...

Technology has always introduced changes in the way researchers administer surveys. A new technology known as virtual worlds has now emerged that promises to change data collection once again. Virtual worlds are persistent, online, computer-rendered spaces populated by hundreds, thousands, or...

Liberal drug policy reform is often criticized for 'sending the wrong message', particularly to youth. Reform opponents argue that liberal policies such as decriminalisation and medical marijuana laws will cause marijuana to be perceived as less risky and lead to an increase in use. We seek to...

The external influence of scholarly activity has to date been measured primarily in terms of publications and citations, metrics that also dominate the promotion and grant processes. Yet the array of scholarly activities visible to the outside world are far more extensive and recently developed...

External prominence (measured by the number of pages indexed on search engines or TED talk invitations) can be capitalized on the speakers' market while research performance (measured by publication and citation indicators) cannot. There is thus a clear distinction between the capitalization of...

This paper constitutes a unique micro-level exploration of the relation between game outcome uncertainty and the behavior of highly committed season ticket holders of a major Bundesliga soccer team. Specifically, we look at 3,113 season ticket holders attending all 17 home games in the 2012-13...

Historically, tax compliance has been a highly interdisciplinary avenue of research to which economics, psychology, law, sociology, history, political science, and accountancy have made valuable contributions. It is less well understood, however, whether we can glean useful insights into tax...

The external influence of scholarly activity has to date been measured primarily in terms of publications and citations, metrics that also dominate the promotion and grant processes. Yet the array of scholarly activities visible to the outside world are far more extensive and recently developed...

How the Executive builds its own legislative agenda and which role does the Presidency play? This article partially answers the two questions and specifies how the formulation and the division of labor among its members - parties, bureaucracies, the Presidency and the President - are structured....

This article analyzes paths and patterns of partisan appointments among sector-categories in the executive branch of Brazil from 1986 to 2016. The analysis sought to understand nuances of partisan appointments for ministries in different periods taking into consideration different presidential...