Performance Evaluation of Financial Support for Transformation of Military Scientific and Technological Achievements Based on Machine Learning and PCA

Table 7

Descriptive statistics of input-output index variables of small- and medium-sized boards in the NGITI from 2008 to 2015.

Input-output index		Average	Max value	Min value	S. D.
Input index	Total equity financing (100 million yuan)	6.78	46.85	1.2	6.74
	Cost of equity financing (%)	1.21	2.32	0.03	0.61
	Total amount of debt financing (100 million yuan)	11.84	179.00	0.07	26.02
	Debt financing cost (%)	0.17	9.05	-6.73	2.25
	Return on equity (%)	8.12	26.82	-56.22	7.89
Output indicators	Growth rate of main business income (%)	19.49	145.85	-48.47	30.76
	Turnover rate of total assets (%)	61.31	263.87	17.13	34.28