Research on Financing Efficiencies of Strategic Emerging Listed Companies by Six-Stage DEA Model

Table 8

Efficiency ranking changes.

		Δ > 0	Δ = 0	Δ < 0	Mean Δ
≥ 450,000,000	234	72	21	141
380,000,000 ≤ < 450,000,000	185	114	26	45	56.75
< 380,000,000	270	57	34	179
Total	689	243	81	365	0.51