| Are incentive effects on response rates and nonresponse bias in large-scale, face-to-face surveys generalizable to Germany? Evidence from ten experiments K Pforr, M Blohm, AG Blom, B Erdel, B Felderer, M Fräßdorf, K Hajek, ... Public Opinion Quarterly, 2015 | 118 | 2015 |
| femlogit-Implementation of the multinomial logit model with fixed effects K Pforr The Stata Journal 14 (4), 847-862, 2014 | 114 | 2014 |
| The effect of incentives on response rates and panel attrition: Results of a controlled experiment L Castiglioni, K Pforr, U Krieger Survey Research Methods 2 (3), 151-158, 2008 | 63 | 2008 |
| The European Union statistics on income and living conditions after 15 years H Wirth, K Pforr European Sociological Review 38 (5), 832-848, 2022 | 31 | 2022 |
| Incentives K Pforr GESIS Survey Guidelines. Mannheim, Germany: GESIS–Leibniz Institute for the …, 2015 | 31 | 2015 |
| Pairfam data manual J Brüderl, K Hajek, M Herzig, R Lenke, B Müller, P Schütze München: Lud, 2019 | 30* | 2019 |
| What do we lose with online-only surveys? Estimating the bias in selected political variables due to online mode restriction K Pforr, T Dannwolf Statistics, Politics and Policy 8 (1), 105-120, 2017 | 24 | 2017 |
| Warum Panelstudien K Pforr, J Schröder Mannheim, GESIS–Leibniz-Institut für Sozialwissenschaften (GESIS Survey …, 2015 | 19 | 2015 |
| Collecting event history data with a panel survey: Combining an electronic event history calendar and dependent interviewing J Brüderl, L Castiglioni, V Ludwig, K Pforr, C Schmiedeberg methods, data, analyses 11 (1), 22, 2017 | 18 | 2017 |
| Der aktuelle Forschungsstand zum Zusammenhang zwischen Erwerbstätigkeit und Fertilität bei Frauen J Schröder, K Pforr Zeitschrift für Familienforschung 21 (3), 2009 | 17 | 2009 |
| Design und Feldphase des Mini-Panels J Brüderl, L Castiglioni, U Krieger, K Pforr Ergon Verl. 23, 45-73, 2008 | 16 | 2008 |
| Implementation of a multinomial logit model with fixed effects K Pforr German Stata Users’ Group Meetings, 2011 | 14 | 2011 |
| Pairfam data manual, wave 1 J Brüderl, L Castiglioni, U Krieger, V Ludwig, K Pforr, N Schumann Mannheim, 2010 | 12 | 2010 |
| Why Net Worth Misrepresents Wealth Effects and What to Do About It J Dräger, K Pforr, N Müller Sociological Science 10, 534-558, 2023 | 9 | 2023 |
| The multiple mediators of early differences in academic abilities by parental financial resources in Germany J Dräger, K Pforr Advances in Life Course Research 52, 100476, 2022 | 8 | 2022 |
| The non-linear relationship between parental wealth and children’s post-secondary transitions in Germany N Müller, K Pforr, O Hochman Soziale Welt 71 (H. 3), 268-307, 2020 | 8 | 2020 |
| Verwendung von geldwerten Belohnungen (Incentives) in persönlichen Umfragen vor dem Hintergrund sinkender Ausschöpfungsraten K Pforr, B Rammstedt PPmP-Psychotherapie· Psychosomatik· Medizinische Psychologie 66 (07), 280-282, 2016 | 8 | 2016 |
| Why Panel Surveys (Version 2.0) K Pforr, J Schröder DEU, 2016 | 7 | 2016 |
| Praktische Anwendungsbeispiele zum Umgang mit den pairfam-Daten (Welle 1) J Brüderl, V Ludwig, K Pforr, N Schumann Ergon Verl. 3, 27-48, 2011 | 7 | 2011 |
| Double burden? Implications of indebtedness to general life satisfaction following negative life events in international comparison N Müller, K Pforr, O Hochman Journal of European Social Policy 31 (5), 614-628, 2021 | 6 | 2021 |
Ulrich KriegerUniversität MannheimVerified email at uni-mannheim.de