本研究主要探討員工職涯承諾,是否會影響其自發型外派意願,並假設自我效能與文化智商,對職涯承諾與自發型外派意願具中介效果。本研究採取問卷法,以台灣地區具有半年以上工作經驗者為樣本,共收集295筆資料進行分析。通過實證研究發現,儘管職涯承諾跟自我效能與文化智商皆有顯著正向相關,職涯承諾與自發型外派意願無關。自我效能與文化智商皆與自發型外派意願有顯著正向相關,但未能中介職涯承諾與自發型外派意願之關係。根據研究結果提出討論、管理意涵、研究限制與未來研究建議供後續研究參考。 ;The present study aims to explore the possible influence of career commitment on self-initiated expatriate intention, and whether self-efficacy and cultural intelligence may mediate such relationship. A questionnaire was developed and distributed to people with at least 6 months of working experience, and a total of 295 valid responses were collected and analyzed. Empirical results suggest that although career commitment is positively related to both self-efficacy and cultural intelligence, career commitment is not related to self-initiated expatriate intention. Self-efficacy and cultural intelligence are both related to self-initiated expatriate intention, but they are unable to mediate the relationship between career commitment and self-initiated expatriate intention. Based on the research results, discussion, management implications, research limitations and direction for future research are provided.