Nonresponse in surveys may result in a distortion of the distribution of interest. In a panel survey the participation …

This report describes the design, data, and main results of an online survey (i.e., the "Judging Without Knowing …" survey) that was conducted between October 2017 and June 2018 with more than 2,000 registered members on Clickworker (a … commercial survey company in Germany). The survey was conducted in order to provide a post-hoc test of the stimulus material …

business survey in the German business-related services sector when respondents may freely choose to respond either online or …

This paper aims at providing business survey analysts with simple econometric tools to quantify qualitative survey data …. We extend the traditional and commonly applied method proposed by Carlson and Parkin (1975) to capture observable survey … respondent heterogeneity. We also discuss specification tests. The empirical analysis is based on business survey data taken from …

the Community Innovation Survey 2020 in Germany allows an analysis of the effects of climate change policy and costs …

increasingly important sector in the German economy. Cross-sectional data from an innovation survey and panel data from a quarterly … business survey in the service sector are used in the empirical investigation. The data allow to directly distinguish among …