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A Journal of University-Industry-Government Innovation and Entrepreneurship

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Table 2 OLS regression estimations: testing for type of partner

From: Organizing product innovation: hierarchy, market or triple-helix networks?

Outcome: log(Innoshare + 1) Model 3 Model 4
Internal 0.56*** (0.13) 0.57*** (0.13)
Cooperation 0.20 (0.13) 0.21 (0.13)
New-to-market 0.21*** (0.08) 0.21*** (0.08)
Supply-chain partners (only) 0.31* (0.17) 0.37* (0.19)
Competitor partners −0.06 (0.08) −0.06 (0.08)
Consultancy partners −0.03 (0.08) −0.03 (0.08)
R&D partners (only) 0.17** (0.08) 0.49 (0.43)
Supply-chain and R&D partners   0.53*** (0.19)
Company size −0.20*** (0.04) −0.20*** (0.04)
Foreign ownership 0.04 (0.10) 0.04 (0.10)
Industry fixed effects Yes Yes
Constant 2.82*** (0.25) 2.77*** (0.27)
Number 752 752
R 2 0.13 0.13
  1. Table shows regression coefficients, with robust standard errors enclosed in parentheses. * = P<0.10, ** = P<0.05, *** = P<0.01.