Liu, H.-W.H.-W.LiuLICHUNG JENChou, C.-H.C.-H.Chou2020-12-152020-12-152020https://www.scopus.com/inward/record.url?eid=2-s2.0-85086727023&partnerID=40&md5=e61e2f49fd2fd42f28b78748653b7814https://scholars.lib.ntu.edu.tw/handle/123456789/525730[SDGs]SDG6Asymmetry effects: How product quality tier affects price competitionjournal article10.6220/joq.202004_27(2).00032-s2.0-85086727023