Selective attrition out of longitudinal datasets is a concern for empirical researchers. This paper discusses a simple way to identify both direction and magnitude of potential sample bias in household panels. The idea is to exploit multiple types of simultaneous entries into the panel. The...

This paper investigates the finding that reported life satisfaction scores are significantly higher in the German Socio-Economic Panel when a third person is present during the interview. Even after controlling a variety of relevant factors, third person presence makes up a significant...

This paper examines a common explanation why participants of panel surveys may report declining life satisfaction over time. In line with the argument of developing trust relationships between interviewers and interviewees, the analysis reveals positive effects in reported life satisfaction when...

Information on the number of interviewer contacts allows insights into how people's responses to questions on happiness are connected to the difficulty of reaching potential participants. Using the paradata of the German Socio-Economic Panel Study (SOEP), this paper continues such research by...

With the advent of the Covid-19 pandemic, labour-force survey non-response rates have surged in many countries. We show that in the case of Canada, the bulk of this increase can be explained by the suspension of in-person interviews following the adoption of telework in Federal agencies,...

Information on the number of interviewer contacts allows insights into how people's responses to questions on happiness are connected to the difficulty of reaching potential participants. Using the paradata of the German Socio-Economic Panel Study (SOEP), this paper continues such research by...