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Table 2 Ordinary least squares regressions

From: Assessing drivers of export orientation in the subsea oil and gas industry

  Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 β coef. Model 7 β coef.
Intercept 1.618*** (0.297) 2.715*** (0.462) 1.419*** (0.312) 2.444*** (0.462) 2.384*** (0.480) 3.238*** (0.578)   2.148*** (0.420)  
Firm size 0.138 (0.087) 0.117 (0.083) 0.165 (0.088) 0.158 (0.083) 0.084 (0.090) 0.109 (0.083) 0.148 0.166* (0.081) 0.228
Innovation   0.813** (0.254)   0.817** (0.252)   0.886*** (0.251) 0.389 0.829** (0.240) 0.395
Majority international ownership    0.868* (0.354) 0.923** (0.323)   0.983** (0.309) 0.342 1.397*** (0.294) 0.534
Subcontractors      −0.756* (0.359) −0.773* (309) −0.349   
Other firms      −0.538 (0.443) −0.236 (0.408) −0.082 0.557 (0.288) 0.222
R-square 0.035 0.174 0.112 0.264 0.097 0.351   0.417  
Adj. R-square 0.021 0.148 0.085 0.227 0.056 0.296   0.369  
F value 2.49 6.72** 4.09* 7.28*** 2.36 6.38***   8.75***  
N 70 67 68 65 70 65   54  
  1. Regression estimates with standard error in parentheses. Dependent variable: subsea export.
  2. p < 0.10, * p < 0.05, ** p < 0.01, *** p < 0.001, two-tailed tests.