11
Erschienen: Philadelphia, PA,
Penn Institute for Economic Research, Department of Economics, University of Pennsylvania,
March 23, 2020
PIER working paper
- 20, 011
12
Erschienen: Munich, Germany,
CESifo, Center for Economic Studies & Ifo Institute,
March 2020
CESifo working paper
- no. 8183 (2020)
13
14
15
16
Erschienen: Marburg,
Philipps-University Marburg, School of Business and Economics,
[2020]
Joint discussion paper series in economics
- no. 2020, 16
17
Erschienen: Marburg,
Philipps-University Marburg, School of Business and Economics,
[2020]
Joint discussion paper series in economics
- no. 2020, 17
18
Erschienen: Marburg,
Philipps-University Marburg, School of Business and Economics,
[2020]
Joint discussion paper series in economics
- no. 2020, 18
19
Erschienen: Bonn, Germany,
IZA - Institute of Labor Economics,
March 2020
Discussion paper series / IZA
- no. 13094
20
Erschienen: Bonn, Germany,
IZA - Institute of Labor Economics,
April 2020
Discussion paper series / IZA
- no. 13110
von
Naudé, W.