Webinar: October 19th, 12pm "Against all odds: On the robustness of probability samples against decreases in response rates"

01.09.2022

 

Presenters: 

Piotr Jabkowski, Adam Mickiewicz University

Ulrich Kohler, University of Potsdam

Marta Kołczyńska, Institute of Political Studies of the Polish Academy of Sciences

 

Abstract:

Responses rates in surveys with probability samples have decreased in the last decades, but has this decrease caused a decline in sample quality? Our presentation addresses this question with an analysis of methodological data on 739 surveys from four cross-national survey projects: European Quality of Life Survey, European Social Survey, European Values Study, and International Social Survey Programme, between 1999 and 2019. Based on a theoretical model of factors that shape unit nonresponse and unit nonresponse bias, we estimate causal effects of historical time on both, nonresponse and nonresponse bias, as well as the contribution of nonresponse to nonresponse bias.

 

Draft paper is available upon request by emailing Marta Kołczyńska ([email protected]).

 

ZOOM link: https://upf-edu.zoom.us/j/94524666169

Meeting ID: 945 2466 6169

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Categories:

SDG - Sustainable Development Goals:

Els ODS a la UPF

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