共 10 条
- [1] Industrial relocation policy; productivity and heterogeneous plants: Evidence from Japan.[J].Toshihiro Okubo;Eiichi Tomiura.Regional Science and Urban Economics.2011, 1
- [2] Geographic concentration of innovative activities in Germany.[J].Dirk Fornahl;Thomas Brenner.Structural Change and Economic Dynamics.2009, 3
- [3] Breakthrough inventions and migrating clusters of innovation.[J].William R. Kerr.Journal of Urban Economics.2009, 1
- [4] Space versus networks in the geography of innovation: A European analysis *.[J].Mario A. Maggioni;Mario Nosvelli;Teodora Erika Uberti.Papers in Regional Science.2007, 3