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022 _a1615-245X
245 _aCESifo Forum
260 _aGermany
260 _bIfo Institute for Economic Research
300 _aOpen access e-Journal under Creative Commons (CC) License
650 _aCESifo Forum
856 _3Click here to access the e-Journal
_uhttp://www.cesifo-group.de/portal/page?_pageid=36,102832&_dad=portal&_schema=PORTAL&item_link=forumindex3-05.htm
942 _cEJ
999 _c139936
_d139936