Publications des institutions partenaires

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Third party punishment and social norms

"We examine the characteristics and the relative strength of third party sanctions inna series of experiments. We hypothesize that egalitarian distribution norms and cooperationnnorms apply in our experiments, and that third parties, whose economic payoff is unaffectednby the norm violation, may be willing to enforce these norms although the enforcement isncostly for them....

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English / 01/01/2004

Web-based knowledge management in product concept development: the DELI approach

In this paper, we describe DELI ("Development Interactive"), a method and software system that supports the product concept development phase by multi-functional product development teams using Marketing Engineering methods. After motivating our research, we present core concepts underlying DELI: a data model encompassing customer and product attributes and preferences as...

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English / 01/01/2004

The Distribution of Money and Prices in an Equilibrium with Lotteries

We construct a tractable model of divisible money and equilibrium heterogeneity in money balances and prices. We do so by considering randomized monetary trades in a standard search-theoretic model of money where agents can hold multiple units of indivisible 'tokens'. By studying a simple trading pattern, we can generate monetary distributions that match those observed in...

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English / 01/01/2004

Loss Aversion and Labor Supply

In many occupations workers’ labor supply choices are constrained by institutionalnrules regulating labor time and effort provision. This renders explicit tests of the neoclassicalntheory of labor supply difficult. Here we present evidence from studies examining labornsupply responses in “neoclassical environments” in which workers are free to choose whennand how much to work....

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English / 01/01/2004

The Role of Equality, Efficiency, and Rawlsian Motives in Social Preferences: A Reply to Engelmann and Strobel

In a recent paper Engelmann and Strobl claim that a combination of a preference for efficiency and a Rawlsian motive for helping the least well-off is far more important than inequity aversion. Here we show that the relevance of the efficiency motive is largely restricted to students of economics and business administration. Students from other disciplines, adult academics from...

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English / 01/01/2004

Personal and Biographical Consequences

Institution partenaire

Université de Genève

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English / 01/01/2004

Migrant mobilization between political institutions and citizenship regimes: A comparison of France and Switzerland

Thisarticlefocusesonthepoliticalclaimsmadebyimmigrantsandethnicminori- ties in France and Switzerland. We look at cross-national variations in the overall presence of immigrants and ethnic minorities in the national public space, and the forms and content of their claims. Following a political opportunity approach, we argue that claim-making is affected both by institutional...

Institution partenaire

Université de Genève

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English / 01/01/2004

European Data Watch - Swiss Unemployment Insurance Micro Data

Administrative data of the unemployment insurance system in Switzerland have been made available by the Swiss State Secretariat for Economic Affairs (seco) for specific research purposes. They contain rich information about unemployed and job seekers. The records are linked to social security data. The combination of the two sources leads to a very rich database. This paper describes...

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English / 01/01/2004

Estimation of Generalized Linear Latent Variable Models

Generalized linear latent variable models (GLLVMs), as defined by Bartholomew and Knott, enable modelling of relationships between manifest and latent variables. They extend structural equation modelling techniques, which are powerful tools in the social sciences. However, because of the complexity of the log-likelihood function of a GLLVM, an approximation such as numerical...

Institution partenaire

Université de Genève

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English / 01/01/2004

A simulation study to compare competing estimators in structural equation models with ordinal variables

Structural equation models have been around for now a long time. They are intensively used to analyze data from di.erent fields such as psychology, social sciences, economics, management, etc. Their estimation can be performed using standard statistical packages such as LISREL. However, these implementations su.er from an important drawback: they are not suited for cases in which the...

Institution partenaire

Université de Genève

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English / 01/01/2004

Optimisation de portefeuille: prédire rendements et risques de manière robuste

En finance, le but d'un investisseur confronté à une construction de portefeuille est de trouver quelle combinaison d'actifs produira, dans le futur, le meilleur rendement possible, et cela pour un risque donné.

Institution partenaire

Université de Genève

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Français / 01/01/2004

Bounded-Bias Robust Estimation in Generalized Linear Latent Variable Models

This paper proposes a robust estimator for a general class of linear latent variable models (GLLVM) (Moustaki and Knott 2000, Bartholomew and Knott 1999). It is based on a weighted score function that is simple to implement numerically and is made consistent using the basic idea of indirect inference. The need of a robust estimator for these models is motivated by the study of the...

Institution partenaire

Université de Genève

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English / 01/01/2004

A Latent Variable Approach for the Construction of Continuous Health Indicators

In most health survey the state of health of individuals is measured through several different kinds of variables such as qualitative, discrete quantitative or dichotomic ones. From these variables, one aims at building univariate indices of health that summarize the information. To do so, we propose in this paper to use Generalized Linear Latent Variable Models (GLLVM) (see e.g....

Institution partenaire

Université de Genève

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English / 01/01/2004

Wenn Käufer streiken : mit klarem Profil gegen Consumer Confusion und Kaufmüdigkeit

Handelsleistungen werden immer komplexer und austauschbar. Die Angebotsfülle verwirrt und überfordert die Käufer. ""Consumer Confusion"" macht sich breit. Die Folge: sinkender Umsatz bei den Anbietern. Die Autoren beschreiben, wie sich mit dem von ihnen entwickelten Consumer Confusion Radar konkrete Ursachen dieser "Käuferverwirrung" identifizieren...

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Deutsch / 01/01/2004

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