Publications des institutions partenaires

S'abonner aux flux infonet economy   2821 - 2840 of 5584

On uniqueness and stability in differentiable symmetric games

Higher-dimensional symmetric games become of more and more importance for applied micro- and macroeconomic research. Standard approaches to uniqueness of equilibria have the drawback that they are restrictive or not easy to evaluate analytically. In this paper I provide some general but comparably simple tools to verify whether a symmetric game has a unique symmetric equilibrium or...

Full Text

English / 01/01/2011

Modality-dependent "what" and "where" preparatory processes in auditory and visual systems

The present study examined the modality specificity and spatio-temporal dynamics of "what" and "where" preparatory processes in anticipation of auditory and visual targets using ERPs and a cue-target paradigm. Participants were presented with an auditory (Experiment 1) or a visual (Experiment 2) cue that signaled them to attend to the identity or location of an...

Full Text

English / 01/01/2011

MRI of the orbit during eye movement

Ein grundlegenderes Verständnis der peripheren okulomotorischen Pathophysiologie könnte zur Verbesserung der Strabismuschirurgie beitragen. Konventionelle strabologische Untersuchungsmethoden sind hilfreich, um Augenmotilitätsstörungen zu erkennen. Dennoch ist in komplexen Fällen eine präzise Diagnose mit den pathophysiologischen Erkenntnissen, die durch diese Untersuchungen und mit...

Full Text

English / 01/01/2011

Neuroeconomic foundations of economic choice – recent advances

Neuroeconomics combines methods and theories from neuroscience psychology, economics, and computer science in an effort to produce detailed computational and neurobiological accounts of the decision-making process that can serve as a common foundation for understanding human behavior across the natural and social sciences. Because neuroeconomics is a young discipline, a sufficiently...

Full Text

English / 01/01/2011

Has consumption risk sharing increased in Asia (and elsewhere)?

What impact has financial globalization had on risk sharing? In theory, financial globalization
should improve international consumption risk sharing. While the answer to this question is of
utmost policymaking concern, results in the empirical literature are inconclusive. The paper
surveys the extant literature and tries to identify which factors influence the...

Full Text

English / 01/01/2011

Peace, war, and happiness: Bruder Klaus as wellbeing facilitator

Little is known in the scholarly literature about the effect of war and peace on happiness; but they have a large number of direct and indirect effects on happiness, difficult or impossible to capture due mainly to issues of causality and attribution. The paper concentrates on three fundamental claims regarding the effect of war and peace on happiness: ‘War brings happiness’; ‘People...

Full Text

English / 01/01/2011

Direct democracy and the constitution

This chapter applies a comparative view to evaluate initiatives and referendums in the context of Constitutional change. Instruments of direct democratic decision making are compared to those of a purely representative democratic system in which members of parliament decide Constitutional issues like basic rights, the scope of democratic decision making and market exchange, the...

Full Text

English / 01/01/2011

Reputation, group structure and social tensions

Social tensions impede social cohesion and public goods provision, and can be a driving force for more serious conflicts such as civil wars. Surprisingly, the emergence of social tensions has been studied only rarely in the literature. In the present contribution a game-theoretic model highlights how reputation concerns and the structure of group cleavages matter for the emergence of...

Full Text

English / 01/01/2011

Multialternative drift-diffusion model predicts the relationship between visual fixations and choice in value-based decisions

How do we make decisions when confronted with several alternatives (e.g., on a supermarket shelf)? Previous work has shown that accumulator models, such as the drift-diffusion model, can provide accurate descriptions of the psychometric data for binary value-based choices, and that the choice process is guided by visual attention. However, the computational processes used to make...

Full Text

English / 01/01/2011

Subjective well-being, politics and political economy

Happiness research has significantly extended our knowledge about the factors determining individual well-being. Several prominent scholars concluded that governments should engage in maximizing happiness. This approach is based on a technocratic notion that politicians are omniscient benevolent dictators.In contrast, the constitutional approach considers individuals as citizens who...

Full Text

English / 01/01/2011

Memory-based mismatch response to frequency changes in rats

Any occasional changes in the acoustic environment are of potential importance for survival. In humans, the preattentive detection of such changes generates the mismatch negativity (MMN) component of event-related brain potentials. MMN is elicited to rare changes ('deviants') in a series of otherwise regularly repeating stimuli ('standards'). Deviant stimuli are...

Full Text

English / 01/01/2011

Learning and generalization under ambiguity: An fMRI Study

Adaptive behavior often exploits generalizations from past experience by applying them judiciously in new situations. This requires a means of quantifying the relative importance of prior experience and current information, so they can be balanced optimally. In this study, we ask whether the brain generalizes in an optimal way. Specifically, we used Bayesian learning theory and fMRI...

Full Text

English / 01/01/2011

Parental leave and mothers’ careers: The relative importance of job protection and cash benefits

Parental leave regulations in most OECD countries have two key policy instruments: jobprotection and cash benefits. This paper studies how mothers’ return to work behavior andlabor market outcomes are affected by alternative mixes of these key policy parameters.Exploiting a series of major parental leave policy changes in Austria, we find that longer cashbenefits lead to a...

Full Text

English / 01/01/2011

The impact of stricter criteria for disability insurance on labor force participation

This paper studies the effect of a large-scale policy change in the Austrian disability insurance program, which tightened eligibility criteria for men above a certain age. Using administrative data on the universe of Austrian private-sector employees, the results of difference-in-difference regressions suggest a substantial and statistically significant decline in disability...

Full Text

English / 01/01/2011

SPABBATS: A pathway-discovery method based on Boolean satisfiability that facilitates the characterization of suppressor mutants

BACKGROUND: Several computational methods exist to suggest rational genetic interventions that improve the productivity of industrial strains. Nonetheless, these methods are less effective to predict possible genetic responses of the strain after the intervention. This problem requires a better understanding of potential alternative metabolic and regulatory pathways able to...

Full Text

English / 01/01/2011

Pages

Le portail de l'information économique suisse

© 2016 Infonet Economy