Research Article

[Retracted] Financing Efficiency Calculation of Energy Enterprises Based on Internet of Things

Table 4

Bootstrap-DEA method revised financing efficiency calculation results.

Annual average technical efficiency of SMEsAnnual average technical efficiency of GEM companies
YearsOriginal TE valueCorrection valueDifferenceLower boundaryUpper boundaryOriginal TE valueCorrection valueDifferenceLower boundaryUpper boundary

20110.7970.7070.090.6460.7810.8020.710.0920.6430.786
20120.8410.7690.0710.7130.8310.8390.7680.0710.7120.827
20130.7690.6950.0740.6410.7570.8620.7730.0890.7060.848
20140.7760.7020.0750.6460.7650.8810.7890.0930.7200.867
20150.7530.6540.0980.5930.7360.8000.7030.0970.6400.783
Mean0.7870.7050.0820.6470.7720.8370.7490.0880.6950.831