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Journal of Innovation and Entrepreneurship

A Systems View Across Time and Space

Table 3 Linear regression model for evaluating the contribution of explanatory variable for collaboration on product revenue

From: The contribution of collaboration to the development of sustainable innovation in high-tech companies

Model 3 Average annual revenue

Adjusted R2 = 0.193

N = 102

Variable

Estimate

S. E

Dummy variable for collaboration

1.601

0.387***

Predicted variable—average annual R&D investment

0.659

0.241**

Constant

4.225

3.232

  1. **Level of significance = 0.05
  2. ***Level of significant 0.01
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