| Factors |  
   Coefficient values |  
  
 
   
   | Model 1 |  
   Model 2 |  
  
 
   
   | Constant (logarithm А) |  
   5.397*** |  
   5.226*** |  
  
 
   
   | Logarithm of industrial production index  |  
   0.148*** |  
   0.151*** |  
  
 
   
   | Logarithm of real salary |  
   0.069 |  
   0.095** |  
  
 
   
   | Logarithm of investments physical volume into the basic capital  |  
   0.051*** |  
   0.048*** |  
  
 
   
   | Logarithm of the share of added value for hi-tech and knowledge-intensive industries in to the GRP at the previous period of time  |  
   0.040** |  
   0.032** |  
  
 
   
   | Logarithm of changes in the number of unemployed at the age of 15–72 years |  
   -0.007 |  
   -0.019** |  
  
 
   
   | Logarithm of changes in the annual number of the employed  |  
   -0.482*** |  
   -0.428*** |  
  
 
   
   | Logarithm of export changes  |  
   0.006** |  
   × |  
  
 
   
   | Logarithm of changes in the number of highly productive working places  |  
   0.037* |  
   × |  
  
 
   
   | Logarithm of changes in the share of internal spending on the research and innovations into the GRP at the previous period of time  |  
   0.007 |  
   × |  
  
 
   
   | Logarithm of employees at the age of 15–72 years with high education  |  
   -0.016 |  
   × |  
  
 
   
   | Logarithm of employees at the age of 15–72 with the vocational education for specialists with middle ranking  |  
   -0.010 |  
   × |  
  
 
   
   | Logarithm of employees at the age of 15–72 with the vocational education for qualified workers and office workers  |  
   -0.005 |  
   × |