2004

[S.l.]: SSRN, [2022]

Pisa, Italy: LEM, Laboratory of Economics and Management, Institute of Economics, Scuola Superiore Sant'Anna, [2022]

Pisa: Scuola Superiore Sant'Anna, Laboratory of Economics and Management (LEM), 2022

Maastricht, The Netherlands: Maastricht Economic and Social Research Institute on Innovation and Technology (UNU-MERIT), 2019

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

Maastricht: Global Labor Organization (GLO), 2018

Bonn: Institute of Labor Economics (IZA), 2017

Bonn: Institute for the Study of Labor (IZA), 2016

Vienna: Austrian Institute of Economic Research (WIFO), 2012

2021

Bonn: Institute of Labor Economics (IZA), 2019

Pisa: Scuola Superiore Sant'Anna, Laboratory of Economics and Management (LEM), 2019

Essen: Global Labor Organization (GLO), 2019

Bonn: Institute for the Study of Labor (IZA), 2011

Frankfurt a. M.: European Central Bank (ECB), 2004

Frankfurt a. M.: European Central Bank (ECB), 2002

[Washington, D.C.]: International Monetary Fund, June 2021

Stockholm: Stockholm School of Economics, The Economic Research Institute (EFI), 2006

Vienna: Austrian Institute of Economic Research (WIFO), 2008