| Author: | Ruf, Martin; Kroh, Tanja | |
| Tübinger Autor(en): |
|
|
| Published in: |
ifo Schnelldienst
(2015-08-13), Bd.
68,
H.
15,
S.
12-14 |
|
| Verlagsangabe: | München : Center for Economic Studies & Ifo Institute | |
| Language: | German | |
| ISSN: | 0018-974X | |
| DDC Classifikation: | 330 - Economics | |
| Dokumentart: | Article | |
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