Eco-Efficiency Measurement of Green Buildings and Its Spatial and Temporal Differences Based on a Three-Stage Superefficient SBM-DEA Model

<div>Trends and coefficient of variation of eco-efficiency of green buildings by region, 2013–2020. (a) Efficiency mean. (b) Coefficient of variation.</div>

Journal of Environmental and Public Health

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Figure 1

Figure 1: Eco-Efficiency Measurement of Green Buildings and Its Spatial and Temporal Differences Based on a Three-Stage Superefficient SBM-DEA Model 