ResearchBenchmarksFrontier Approximation on Synthetic experiments Scenario CFollow0.832Rank CorrelationGEMA0.721760.750380.7790.80762Mar 17, 2026Evaluation ResultsMethodMethodLinksRank CorrelationSize CorrelationGEMA2026.030.8320.021SFAFunctional form=TranslogFunctional form=Translog2026.030.8180.038DEAReturns to scale=VRSReturns to scale=VRS2026.030.801—CNLS2026.030.7860.154ML predictorModel=RFModel=RF2026.030.7780.093FDH2026.030.726—