We explore theoretically and empirically whether social interaction, including local and global interaction, influences the incidence of corruption. We first present an interaction-based model on corruption that predicts that the level of corruption is positively associated with social...

Academic economists today are caught in a ?Publication Impossibility Theorem System? or PITS. To further their careers, they are required to publish in A-journals, but this is impossible for the vast majority because there are few slots open in such journals. Such academic competition is held to...

Research rankings based on publications and citations today dominate governance of academia. Yet they have unintended side effects on individual scholars and academic institutions and can be counterproductive. They induce a substitution of the "taste for science" by a "taste for publication". We...

Gordon Tullock has been one of the most important founders and contributors to Public Choice. Two innovations are typical "Tullock Challenges". The first relates to method: the measurement of subjective well-being, or happiness. The second relates to digital social networks such as Facebook,...

Academic economists today are caught in a "Publication Impossibility Theorem System" or PITS. In order to further their careers, they are required to publish in A-journals, but for the vast majority this is impossible because there are few slots open for them in such journals. Such academic...

Research evaluation is praised as the symbol of modern quality management. We claim firstly, performance evaluations in research have higher costs than normally assumed, because the evaluated persons and institutions systematically change their behavior and develop counter strategies. Moreover,...

Scholars today are under increasing pressure to publish in A-journals, the main role of which consists in certifying that a paper meets traditional academic standards. Consequences of this pressure are multiple authorship, slicing of ideas and incentives to deviate from the truth. The...

In economics there is presently an almost revolutionary development. The direct measurement of subjective welfare challenges traditional economics, inspires it, and opens new avenues for scientific research. The approaches and possibilities of an economic analysis of happiness are shown and...

Individuals make systematic mistakes in their decisions, because they mispredict utility from choice options. When deciding, extrinsic attributes of choice options are more salient than intrinsic attributes. Adaptation is neglected, recollection of feelings is distorted, decisions are...