Abstract. One of the main issues on the research agenda regarding stated preference methods concerns the heterogeneity of preferences either within or between individuals. We present a multilevel mixed model (MMM) to capture heterogeneity in deterministic utility components, instead of simply leaving them to random components. MMM captures heterogeneity at different levels: individuals, locations…
January 2014
Abstract. While the economic vote exists in Western democracies, the question of its stability remains a subject of controversy. This article focuses on two possible factors behind the instability observed: the endogeneity problem and the restricted variance problem. The former concerns the influence of partisan thinking on economic perception, while the latter concerns the influence of economic…
December 2013
Abstract. Recent research suggests that the Big Five personality traits are important determinants of a wide range of political and social attitudes. In spite of this, the impact of personality traits on attitudes towards immigrants has been unattended in sociological research. On the basis of insights from personality psychology, we extend the sociological approach to immigrant-specific…
Abstract
Purpose
Title and URL mentions have recently been proposed as web visibility indicators instead of inlink counts. The objective of this study is to determine the accuracy of these alternative web mention indicators in the Spanish academic system, taking into account their complexity (multi-domains) and diversity (different official languages).
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Abstract. This paper analyzes the positions of institutions from the private domain in bibliometric rankings of as many as 27,000 research institutions and highlights factors that are crucial for a proper interpretation of such positions. It was found that among the institutions with the largest output in terms of published research articles, private firms are underrepresented, whereas in the top…
Abstract
Purpose
The web application presented in this paper allows for an analysis to reveal centres of excellence in different fields worldwide using publication and citation data. Only specific aspects of institutional performance are taken into account and other aspects such as teaching performance or societal impact of research are not considered. The…
Abstract
Purpose
The purpose of this paper is to detect whether both file type (a set of rich and web files) and language (English, Spanish, German, French and Italian) influence the web visibility of European universities.
Design/methodology/approach
A webometrics analysis of the top 200 European universities (as ranked in the…
Abstract
Purpose
This study aims to explore the link creating behaviour of European highly cited scientists based upon their online lists of publications and their institutional personal websites.
Design/methodology/approach
A total of 1,525 highly cited scientists working at European institutions were first identified. Outlinks…
Abstract. When attempting to value ecosystem services and support their production, two critical aspects may be neglected. The term “ecosystem services” implies that they are a function of natural processes; yet, human interaction with the environment may be key to the production of many. This can contribute to a misconception that ecosystem service production depends on, or is enhanced by, the…
Abstract. The cost-effectiveness of support for renewable electricity is a main criterion to assess the success of policy instruments, together with effectiveness. The costs of support are also a source of significant concern for governments all over the world. However, significant confusion exists in the literature on the cost-effectiveness of public support for renewable electricity. While some…