胡林煥康正男2019-12-252019-12-252019https://scholars.lib.ntu.edu.tw/handle/123456789/438765中華職棒聯盟球員複數合約簽約前後效率分析=The efficiency analysis of the CPBL players before and after the signing of multi-year-contractsjournal article10.3966/102472972019035201008