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Blame and contention: how perceptions of the government’s role in the economic crisis shape patterns of political action

In this paper we analyse the extent to which perceptions of the government’s role in the economic crisis impacted on the political behaviour of European citizens. This includes contentious political activities such as attending public meetings, participating in demonstrations, and joining strikes, but also electoral behaviour in the form of voting against the incumbent. We examine…

Institution partenaire

Université de Genève

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English / 01/01/2017

Discussion of “the power of monitoring: how to make the most of a contaminated multivariate sample” by andrea cerioli, marco riani, anthony c. atkinson and aldo corbellini

This paper discusses the contribution of Cerioli et al. (Stat Methods Appl, 2018), where robust monitoring based on high breakdown point estimators is proposed for multivariate data. The results follow years of development in robust diagnostic techniques. We discuss the issues of extending data monitoring to other models with complex structure, e.g. factor analysis, mixed linear…

Institution partenaire

Université de Genève

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Français / 01/01/2017

Bootstrap estimation of uncertainty in prediction for generalized linear mixed models

In the framework of Mixed Models, it is often of interest to provide an es- timate of the uncertainty in predictions for the random effects, customarily defined by the Mean Squared Error of Prediction (MSEP). To address this computation in the Generalized Linear Mixed Model (GLMM) context, a non-parametric Bootstrap algorithm is proposed. First, a newly developed Bootstrap scheme…

Institution partenaire

Université de Genève

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English / 01/01/2017

Interests groups in parliament: exploring MPs' interest affiliations (2000-2011)

This research note presents an innovative dataset of Swiss MPs' interest ties between 2000-2011. The longitudinal analysis shows that the average number of interest ties per MP has more than doubled: from 3.5 in 2000 to 7.6 in 2011. Since the mid-2000s, public interest groups have accounted for approximately one out of two ties between MPs and interest groups, showing the…

Institution partenaire

Université de Genève

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English / 01/01/2017

An industrial design solution for integrating NMR magnetic field sensors into an MRI scanner

Purpose: Neuroimaging research relies on the skills of increasingly multidisciplinary individuals and often requires the installation and use of additional home-built or third-party equipment. The purpose of the present work was the safe, ergonomic, durable, and aesthetically pleasing installation of magnetic field monitoring equipment into a scanner, while keeping the setup…

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English / 01/01/2017

Tx/Rx head coil induces less RF transmit-related heating than body coil in conductive metallic objects outside the active area of the head coil

The transmit–receive (Tx/Rx) birdcage head coil is often used for excitation instead of the body coil because of the presumably lower risk of heating in and around conductive implants. However, this common practice has not been systematically tested. To investigate whether the Tx/Rx birdcage head coil produces less heating than the body coil when scanning individuals with implants,…

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English / 01/01/2017

Comparison of the working memory load in N-Back and working memory span tasks by means of EEG frequency band power and P300 amplitude

According to theoretical accounts, both, N-back and complex span tasks mainly require working memory (WM) processing. In contrast, simple span tasks conceptually mainly require WM storage. Thus, conceptually, an N-back task and a complex span task share more commonalities as compared to a simple span task. In the current study, we compared an N-back task, a complex operation span…

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English / 01/01/2017

Impact evaluation methods in public economics : a brief introduction to randomized evaluations and comparison with other methods

Recent years have seen a large expansion in the use of rigorous impact evaluation techniques. Increasingly, public administrations are collaborating with academic economists and other quantitative social scientists to apply such rigorous methods to the study of public finance. These developments allow for more reliable measurements of the effects of different policy options on the…

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English / 01/01/2017

‘High’ achievers? Cannabis access and academic performance

This paper investigates how legal cannabis access affects student performance. Identification comes from an exceptional policy introduced in the city of Maastricht in the Netherlands that discriminated access via licensed cannabis shops based on an individual’s nationality. We apply a difference-in-difference approach using administrative panel data on course grades of local students…

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English / 01/01/2017

Vouchers for future kidney transplants to overcome “chronological incompatibility” between living donors and recipients

Background: The waiting list for kidney transplantation is long. The creation of “vouchers” for future kidney transplants enables living donation to occur when optimal for the donor and transplantation to occur later, when and if needed by the recipient.
Methods: The donation of a kidney at a time that is optimal for the donor generates a “voucher” that only a specified…

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English / 01/01/2017

Neural control of social decisions

Social decisions are among the most important choices in our life. They are often proposed to rely on functionally specialized neural circuitry, based on correlated neural activity observed with neuroimaging. However, neuroimaging studies usually do not allow conclusions about whether the identified neural activity causally controls behavior, rather than being a consequence of it.…

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English / 01/01/2017

Overconfidence and investment: an experimental approach

A positive relation between overconfidence and investment provision has been theoretically justified and practically assumed in the literature, but has not been thoroughly investigated. We test and confirm this positive relation between direct measures of overconfidence in one's financial knowledge and choice of investment. More precisely, strong overconfidence results in excess…

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English / 01/01/2017

Rage against the machines: labor-Saving technology and unrest in England, 1830-32

Can the adoption of labor-saving technology lead to social instability and unrest? We examine a canonical historical case, the so-called ‘Captain Swing’ riots in 1830s Britain. Variously attributed to the adverse consequences of weather shocks, the shortcomings of the Poor Law, or the after-effects of enclosure, we emphasize the importance of a new technology – the threshing machine…

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English / 01/01/2017

Aggregate sentiment and investment: an experimental study

Sentiment indices, such as measures of consumer confidence, are often discussed as potential indicators of future investment, consumption and growth. However, documenting a causal relationship between consumer confidence and output — and understanding the precise nature of the relationship — using field data has been challenging. We rely on the high degree of control afforded by a…

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English / 01/01/2017

Les déchets militaires : De la conception aux impacts territoriaux

Classiquement, la notion de déchet est articulée autour de deux concepts distincts : les déchets ménagers et les déchets industriels. Etant donné le polymorphisme de cette notion et les nombreuses représentations lui incombant, le terme de déchet s’est construit autour de diverses catégories établies dans une triple logique : (i) en fonction de leurs sources de production – déchets…

Institution partenaire

Université de Genève

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Français / 01/01/2017

A random-effects hurdle model for predicting bycatch of endangered marine species

Understanding and reducing the incidence of accidental bycatch, particularly for vulnerable species such as sharks, is a major challenge for contemporary fisheries management worldwide. Bycatch data, most often collected by at-sea observers during fishing trips, are clustered by trip and/or vessel and typically involve a large number of zero counts and very few positive counts.…

Institution partenaire

Université de Genève

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English / 01/01/2017

Reward, value, and salience

Value and salience are key variables for associative learning, decision-making, and attention. In this chapter we review definitions of value and salience, and describe human neuroimaging studies that dissociate these variables. Value increases with the magnitude and probability of reward but decreases with the magnitude and probability of punishment, whereas salience increases with…

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English / 01/01/2017

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