Research Article
Evaluation of Manufacturing Competitiveness of Hubei Province Based on Stochastic Frontier Analysis
Table 3
Descriptive statistics on the variables of industrial enterprises in Hubei.
| ||||||||||||||||||||||||||||||||||||||||||||||||
Data source: China Industrial Enterprise Database (1999–2011). Notes: there were huge differences between the observations of the above variables, a sign of many missing values. Subsequently, the observations with lots of missing values were removed before analysis. | ||||||||||||||||||||||||||||||||||||||||||||||||