Other scientific activities
| 2002 - 2017 | Associate Editor of Computational Statistics and Data Analysis |
| Since Jan 2005 | Co-Editor of Journal of Economics and Statistics (Jahrbücher für Nationalökonomie und Statistik), since Jan. 2008 managing Editor |
| Since Feb 2007 | Member of Standing Field Committee for Econometrics of the German Economic Association (VfS) |
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2007 - 2010 |
Member of board of trustees of GESIS Leibniz Institute for the Social Sciences |
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Since Feb 2009 |
Associate Editor of Central European Journal of Economic Modelling and Econometrics |
| Since Okt 2009 | Associate Editor of Computational Management Science |
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Since Nov 2011 |
Elected member of the International Statistical Institute (ISI) |
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Since 2016 |
Elected member of the review board economics of the German Research Foundation (reelected for period 2020 - 2024) |
| Since 2016 | Associate Editor of Econometrics and Statistics |
| 2016 - 2022 | Chairman elect, chairman and past chairman of the International Association for Statistical Computing (IASC) for the period 2016-2022. IASC is one of the sections of the International Statistical Institute (ISI). |
| Since 2018 | Member of the scientific advisory board of GESIS |
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Since 2018 |
Member of the supervisory board of ZEW, Mannheim |