Bonn and Cologne: University of Bonn and University of Cologne, Reinhard Selten Institute (RSI), 2022

Frankfurt a. M.: Goethe University Frankfurt, International Center for Insurance Regulation (ICIR), 2021

Frankfurt a. M.: Deutsche Bundesbank, 2020

Kiel, Hamburg: ZBW - Leibniz Information Centre for Economics, 2020

Munich: Center for Economic Studies and ifo Institute (CESifo), 2012

Oslo: Norges Bank, 2011

Basel: MDPI, 2021

Vienna: Oesterreichische Nationalbank (OeNB), 2009

Pisa: Scuola Superiore Sant'Anna, Laboratory of Economics and Management (LEM), 2018

Munich: Center for Economic Studies and ifo Institute (CESifo), 2008

Frankfurt a. M.: European Central Bank (ECB), 2016

Marburg: Philipps-University Marburg, Faculty of Business Administration and Economics, 2015

München: Ludwig-Maximilians-Universität München, Volkswirtschaftliche Fakultät, 2010

Vienna: Oesterreichische Nationalbank (OeNB), 2004

Basel: MDPI, 2020

Frankfurt a. M.: European Central Bank (ECB), 2010

New York, NY: Federal Reserve Bank of New York, 2007

Milano: Fondazione Eni Enrico Mattei (FEEM), 2009

Berlin : Springer, 2017

New York, NY: Federal Reserve Bank of New York, 2008