A key aspect of generating new ideas is drawing from different elements of past knowledge and combining them into a new idea. In such a process, the diversity of ideas plays a central role. This paper examines the empirical question of how the internet affected the diversity of new research by...

The structures of social interaction affect individual behavior and economic performance in important ways. This leads us to ask: does the architecture of social interaction exhibit particular patterns and are these patterns stable over time? We examine interaction among economists by looking at...

[Resumé] Denne note tager udgangspunkt i Stern Review. Rapporten er på ca. 700 sider, og jeg vil ikke kunne gennemgå alt i denne. Fokus bliver lagt på især to områder, for det første den beslutningsteoretiske diskussion, og hvordan den iboende usikkerhed anvendes. For det andet hvilken...

In this paper we examine, by means of a citation analysis, whichfactors influence the impact of articles published indemography journals between 1990 and 1992. Several quantifiablecharacteristics of the articles (characteristics withrespect to authors, visibility, content and journals) are...

This paper examines the small world hypothesis. The first part of the paper presents empirical evidence on the evolution of a particular world: the world of journal publishing economists during the period 1970-2000. We find that in the 1970's the world of economics was a collection of islands....

Alphabetic name ordering on multi-authored academic papers_new, which is the convention in theeconomics discipline and various other disciplines, is to the advantage of people whose lastname initials are placed early in the alphabet. As it turns out, Professor A, who has been afirst author more...

According to economic theory, there are no strong reasons to tax (or to subsidise) residential moves, although low levels of taxation may be potentially justified to deal with the presence of externalities and economic stability. This is in contrast to practise in most countries where...

This paper examines the practical usefulness of two new journal performance metrics, namely the Eigenfactor score, which may be interpreted as measuring “Journal Influence”, and the Article Influence score, using the Thomson Reuters ISI Web of Science (hereafter ISI) data for 2009 for the...

Experts possess knowledge and information that are not publicly available. The paper is concerned with forecasting academic journal quality and research impact using a survey of international experts from a national project on ranking academic finance journals in Taiwan. A comparison is made...