亚开行2021年亚洲中小企业监测：第四卷中小企业发展试点指数：应用概率主成分分析（英）2022.4

ASIANDEVELOPMENTBANKASIANDEVELOPMENTBANKAPRIL2022ASIASMALLANDMEDIUM-SIZEDENTERPRISEMONITOR2021VOLUMEIV—PILOTSMEDEVELOPMENTINDEX:APPLYINGPROBABILISTICPRINCIPALCOMPONENTANALYSISASIANDEVELOPMENTBANKA...