survey data is limited by measurement error and by the questionability of their behavioral relevance. Here we present a … interaction among the participants, with a survey of non-interacting respondents in a smooth and inexpensive way. We illustrate … the power of our approach with the analysis of trust and trustworthiness in Germany by combining representative survey …

survey results are based on "artificial fakes" generated by project students in a "laboratory environment". In contrast … fakes on survey results. The major result is that the faked records has no impact on the mean and the proportions. But in …

survey data is limited by measurement error and by the questionability of their behavioral relevance. Here we present a … interaction among the participants, with a survey of non-interacting respondents in a smooth and inexpensive way. We illustrate … the power of our approach with the analysis of trust and trustworthiness in Germany bycombining representative survey data …

than could be expected from the whole survey. We focus on fabricated data, which were taken out of the survey before the …

This study presents results of the validation of an ultra-short survey measure of patience included in the German Socio …-Economic Panel (SOEP). Survey responses predict intertemporal choice behavior in incentive-compatible decisions in a representative … sample of the German adult population. -- Time preferences ; discounting ; validation of survey measures …

, and, in a third step, we use the results of a special interviewer survey. We use multilevel statistical modeling to … negligible. Ignoring these effects does not cause significant biases in statistical inferences drawn from the survey under …

longitudinal household panel survey: the German Socio-Economic Panel Study (SOEP). In 2006, and again in 2008, hand grip strength … the SOEP survey. In a first step, we examine short-term mortality outcomes predicted by changes in hand grip strength … changes. We therefore test this hypothesis by correlating the indicators with other survey-based health measures that were …