Directional marginal productivity: A foundation of meta-data envelopment analysis

CHIA-YEN LEE2020-12-162020-12-162017https://www.scopus.com/inward/record.uri?eid=2-s2.0-85018980303&doi=10.1057%2fs41274-016-0129-8&partnerID=40&md5=63439787c3a5fbb0551bcbb8e153d792https://scholars.lib.ntu.edu.tw/handle/123456789/526191[SDGs]SDG8Directional marginal productivity: A foundation of meta-data envelopment analysisjournal article10.1057/s41274-016-0129-82-s2.0-85018980303