5Granovetter M. Business groups [ A ]. Smelser N J, Swedberg R. The Handbook of Economic Sociology[ C ]. Princeton: Princeton University Press, 1994. 453 -475.
6Khanna T, Yafeh Y. Business groups in emerging markets: paragons or parasites? [ J]. Journal of Economic Literature, 2007, 45(2) :331 - 372.
7Mahmood I P, Mitchell W. Two faces: Effects of business groups on innovation in emerging economics [ J ]. Management Science, 2004, 50 (10) : 1348 - 1365.
8Mahmood I P, Lee C Y. Business groups: entry barrier - innovation debate revisited [ J ]. Journal of Economic Behavior & Organization, 2004, 54(4) : 513 -531.
9Chang S J, Chang C N. Mahmood I. When and how does business group affiliation promote firm innovation? a tale of two emerging economies [ J]. Organization Science, 2006, 17(5) :637 -656.
10Belenzon S, Berkovitz T. Innovation in business groups [J]. Management Science, 2010, 56(3): 519 -535.