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First Author:
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| Yukihiro Nishimura |
| Osaka University |
| ynishimu@econ.osaka-u.ac.jp |
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| 1-7 Machikaneyama-cho |
| Toyonaka-shi, 560-0043, Japan |
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Second Author:
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| Pierre Pestieau |
| CREPP, Université de Liège; CORE, Université catholique de Louvain, and TSE |
| p.pestieau@ulg.ac.be |
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