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Table 9 Restricted access problems and innovation performance in the biomedical sector: Poisson regression results of variables versus innovation performance

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

Innovation performance

Coeff.

Std. err.

P > z

Constant**

1.289

0.612

0.035

Difficulty

0.116

0.091

0.200

Size

0.156

0.352

0.657

Age

0.004

0.006

0.512

Sigma

0.862

0.094

0.000

 

Number of obs.

32

 
 

Log likelihood

--128.999

 
 

Chi squared

678.769

 
 

Prob > chi2

0.000

 
  1. Poisson model with normal heterogeneity
  2. ** denotes the correlation coefficient observed at significance level < 0.05.
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BMC Biotechnology

ISSN: 1472-6750

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