共 24 条
[1]
[3]
Clusters; knowledge spillovers and new venture performance: An empirical examination.[J].Brett Anitra Gilbert;Patricia P. McDougall;David B. Audretsch.Journal of Business Venturing.2007, 4
[5]
Geographic cluster size and firm performance.[J].Timothy B. Folta;Arnold C. Cooper;Yoon-suk Baik.Journal of Business Venturing.2005, 2
[6]
Does Exporting Increase Productivity? A Microeconometric Analysis of Matched Firms.[J].Sourafel Girma;Avid Greenaway;Richard Kneller.Review of International Economics.2004, 5
[7]
Does matching overcome LaLonde's critique of nonexperimental estimators?.[J].Jeffrey A. Smith;Petra E. Todd.Journal of Econometrics.2004, 1
[8]
[9]
[10]

