本文調查高雄縣製造業爲主的僱用外勞廠商200家、無僱用外勞廠商141家、僱用外勞廠商的本勞189人、無僱用外勞廠商的本勞110人，來探討他們對外勞引進的影響之認知。主要結果顯示，在廠商的產業升級、本勞的就業、當地消費、治安、和衛生防疫等的大多數指標上，僱用外勞廠商與無僱用外勞廠商之間，以及僱用外勞廠商與本勞之間，對外勞引進的影響之認知呈現明顯的差異。

This article surveys 200 employers and 189 natives in enterprises which hire foreign workers and 141 employers and 110 natives in enterprises which do not hire foreign workers in the manufacturing industry of Kaohsiung County to explore their perception about the impact of hiring foreign workers. The major results reveal that whether enterprises hire foreign workers or not and between employers and employees of enterprises which hire foreign workers have perception differentials in most indicators of industrial upgradation, natives' employment, consumption, public order and public health.