2022年6月13日,一场圆桌会议讨论了支持和反对这一延长的原因,以及实现这一目标的可能替代政策。小组成员是Jos Marie R. Delbeke (STG和KU Leuven), Andrea Tilche (NTNU和MIMS)和Adrien Fabre (ETH Zürich),由Carlo Carraro (Università Ca’Foscari di Venezia和CEPR)主持。
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