本研究採用民國100年製造業廠商調查資料，探討雇用派遣員工與廠商績效之關聯性。四項派遣員工指標包括：有無雇用派遣員工、每月最多使用派遣員工人數、每月經常使用派遣員工人數，以及派遣員工全年花費支出。廠商績效則是以勞動生產力和總要素生產力來衡量。實證結果發現，四項派遣員工使用指標對勞動生產力皆有正向但不顯著之影響；而總要素生產力方面，除了有無派遣員工之使用無顯著影響外，每月最多與經常使用派遣員工人數兩項指標每增加1%的人數會增加0.02%的總要素生產力，而派遣員工全年薪資支出較多的廠商，亦有較高的總要素生產力，唯其效果幅度上更小。若進一步觀察個別二欄位產業，可發現在電腦電子產品及光學製品、藥品及醫用化學製品、塑膠製品，以及汽車及其零件製造業，使用派遣員工與其勞動生產力尤其有明顯正向之關聯。針對有雇用派遣員工的廠商進行分析，仍可發現使用派遣員工人數愈多，以及全年花費在派遣員工薪資愈多的廠商，其勞動生產力與總要素生產力皆明顯較高。本文證實台灣製造業廠商使用派遣員工與其廠商績效之間的確有正向關係。

This study used the 2011 survey data of manufacturing firms to investigate the relation between hiring temporary workers and the performance of firm. The four indexes of hiring temporary workers are whether hiring temporary workers, the maximum number of temporary workers every month, the regular number of temporary workers every month and the annual expense of temporary workers. And the performance of firm is measured by labor productivity and total factor productivity. The empirical result shows that the four indexes of hiring temporary workers have positive but insignificant effect on labor productivity. In term of total factor productivity, except the whether hiring temporary workers variable has no significant effect, the maximum and regular number of temporary workers every month indicate that the total factor productivity will increase 0.02% if we increase 1% number of temporary workers. And the firms that have more annual expense of temporary workers also have higher total factor productivity. Furthermore, we observed Two-Digit Industries individually and found that hiring temporary workers and labor productivity have obviously positive relation in Manufacture of Computers, Electronic and Optical Products, Manufacture of Pharmaceuticals and Medicinal Chemical Products, Manufacture of Plastics Products and Manufacture of Motor Vehicles and Parts. Then, we focus on the firms that have temporary workers, we can still find the firms that have more number of temporary workers and more annual expense of temporary workers have higher labor productivity and total factor productivity. This study proved that hiring temporary workers and the performance of firm indeed have positive relation for manufacturing firms of Taiwan.

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