CHIA-YEN LEE2020-12-162020-12-162016https://www.scopus.com/inward/record.uri?eid=2-s2.0-84977498387&doi=10.1016%2fj.ejor.2016.05.051&partnerID=40&md5=5bfc64cadd761e7ccdf8d2b9f384012dhttps://scholars.lib.ntu.edu.tw/handle/123456789/526194[SDGs]SDG9Nash-profit efficiency: A measure of changes in market structuresjournal article10.1016/j.ejor.2016.05.0512-s2.0-84977498387