The Effect of Research and Development on Economic Growth in Ethiopia: The Untapped Potential for Prosperity

Table 1

Colleniarity test (coefficient diagnostic test).

Variable	Coefficient variance	Uncentered VIF	Centered VIF
C	1,608.532	18.62006	NA
Citable_Journal_Articles	3.84e − 05	3.967906	2.180859
Research_and_Development	15,801.25	21.88757	6.217350
Patent_Applications__Res	5.069726	3.803423	1.449455
MED_High_Tech_Exports__V	36.19381	65.25383	6.494878

Variance inflation factors. Date: 03/19/23. Time: 18:09. Included observations: 21.