[Retracted] Impact of Financial R&D Resource Allocation Efficiency Based on VR Technology and Machine Learning in Complex Systems on Total Factor Productivity

Table 8

The index is based on the rate of change of technical performance.

Item	Efficiency change rate	Net efficiency	Skill improved	Scale efficiency	Main element
Mining	1.01	0.56	0.81	1.61	0.63
Natural gas	3	1.81	3.9	3.67	2.53
Oil	5.96	4.61	3.57	5.08	3.62
M-industry	3.48	5.15	4.96	5.16	5.04
Capacity	2.94	1.92	3.01	2.25	4.18
Bulk	3.76	4.72	2.72	1.18	4.5