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Changing from PAPI to CAPI : a longitudinal study of mode-effects based on an experimental design

Schräpler, Jörg-Peter (contributor); … - 2006

This paper examines the implication of the move to CAPI for data quality by analyzing the conversion from PAPI to CAPI of a subsample of the German Socio-Economic Panel (SOEP) which was done within an experimental design. The 2000 addresses for the sample E of SOEP were split into two subsamples...

Persistent link: https://www.econbiz.de/10003338192

Der Einfluss von Erhebungsformen auf den Postmaterialismus-Index

Marcus, Jan - 2009

durch Quotenstichproben auszumachen. -- Postmaterialism index ; survey methods ; multilevel analysis …

Persistent link: https://www.econbiz.de/10003915863

Item non-response and imputation of annual labor income in panel surveys from a cross-national Perspective

Frick, Joachim R. (contributor); … - 2007

Persistent link: https://www.econbiz.de/10003577714

Das "Interviewer-Panel" des Sozio-oekonomischen Panels : Darstellung und ausgewählte Analysen

Schräpler, Jörg-Peter; Wagner, Gert G. - 1999 - Paper Stand: 9. April 1999

Statistische Daten sind im allgemeinen - gemessen an idealtypischen Erhebungsbedingungen - nicht fehlerfrei, insbesondere können sie durch die Art, wie sie erhoben werden, beeinflusst werden ("Erhebungsartefakte"). Interviewereffekte spielen in diesem Zusammenhang in der Literatur eine...

Persistent link: https://www.econbiz.de/10011432499

Automatic identification of faked and fraudulent interviews in surveys by two different methods

Schäfer, Christin; Schräpler, Jörg-Peter; Müller, … - 2004 - [Elektronische Ressource]

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

Persistent link: https://www.econbiz.de/10002243139

Respondent behavior in panel studies : a case study of the German Socio-Economic Panel (GSOEP)

Schräpler, Jörg-Peter - 2001

. For thi study we use the database of the German Socio-Economic Panel (GSOEP). The GSOEP is a longitudinal survey … methodological information about the survey methods utilized and the characteristics of the interviewer. The paper will focus on the …

Persistent link: https://www.econbiz.de/10011434065

Respondent behavior in panel studies : a case study for income-nonresponse by means of the German Socio-Economic Panel (GSOEP)

Schräpler, Jörg-Peter - 2002

Many validation studies deal with item-nonresponse and measurement error in earnings data. In this paper we explore motives of respondents for the failure to reveal earnings using the German Socio-Economic Panel (GSOEP). GSOEP collects socio-economic information of private households in the...

Persistent link: https://www.econbiz.de/10011436411

Identification, characteristics and impact of faked interviews in surveys : an analysis by means of genuine fakes in the raw data of SOEP

Schräpler, Jörg-Peter; Wagner, Gert G. - 2003

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 …

Persistent link: https://www.econbiz.de/10011439529

Do probit models help in forecasting turning points in German business cycles?

Fritsche, Ulrich - 2001

In this paper we used a data set constructed for a companion paper (Fritsche/Stephan, 2000) where we explored the leading indicator properties of different time series for the German business cycle. Now we test for the ability of different indicator series to forecast recessions by using a...

Persistent link: https://www.econbiz.de/10011434014

How you ask is what you get : willingness-to-pay for a QALY in Germany

Ahlert, Marlies; Breyer, Friedrich; Schwettmann, Lars - 2014

We report results of a survey of a representative sample of the German population in which respondents were asked for … gain of one quality-adjusted life year (QALY). While one version of the survey exactly copied the questionnaire used in the … EuroVaQ project (Pennington et al. 2014), in other versions the wording and the survey technique were modified. The findings …

Persistent link: https://www.econbiz.de/10010358820