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Table 5 Are "restricted access problems" serious in the biotechnology industry? OLR results (1)

From: Effects of research tool patents on biotechnology innovation in a developing country: A case study of South Korea

Evaluating effects Coeff. Std. err. P > z
Difficulty 0.121 0.189 0.521
Size 0.188 0.475 0.693
Age** 0.014 0.006 0.031
  Number of obs. 76  
  Log likelihood --90.164  
  LR chi2(3) 6.75  
  Prob > chi2 0.080  
  1. ** denotes statistical significance at the < 0.05 level.