题名

勞工保險老年給付之投保薪資誘因探討

并列篇名

A Study on the Incentives in Old-Age Benefits of Taiwan's Labor Insurance System

作者

羅紀琼(Joan C. Lo)

关键词

勞工保險 ; 老年給付 ; 制度誘因 ; 差異中的差異模型 ; Labor insurance ; Old-age benefits ; Incentive mechanism ; Difference-in-differences model

期刊名称

臺灣經濟預測與政策

卷期/出版年月

43卷2期(2013 / 03 / 01)

页次

1 - 22

内容语文

繁體中文

中文摘要

為探討勞工保險以被保險人退休當月起前3年的平均月投保薪資為老年一次給付計算基礎的做法,是否使被保險人有誘因在退休前3年提高投保薪資,本研究採用difference-in-differences模式,以民國96年符合退休條件且已實際退休的被保險人為實驗組;符合退休條件但當年未退休、且在未來三年內也未退休的被保險人為對照組。分析顯示,控制了其他重要影響因素後,誘因機制呈現顯著的正向效果;退休者在退休前3年其月投保薪資顯著上升,平均而言上升10.7%;而且以最高60個月的平均月投保薪資為給付計算基礎的改變,效果有限。需以更長期間為基礎,才能消除制度的不當誘因。

英文摘要

Using Taiwan's Labor Insurance dataset and the difference-in-differences model, this study investigates the possible incentives of utilizing the average insured monthly earnings for the period beginning 3 years prior to retirement as the basis for old-age benefit calculations. In the study, those who had retired in 2007were categorized into the experimental group, while those who were qualified to retire but had not retired for the ensuing 3 years were categorized into the control group. The results indicate that after controlling for all influential factors such as gender and years of service, the incentive displayed a positive impact. On average, it had increased the insured earnings by 10.7%. Changing the benefit calculation formula to using the average monthly amounts of the highest 60 months of insured earning would not generate much impact. Using a much longer period as the basis for benefit calculation can help to alleviate or even eliminate the incentive impact, thus removing the extra financial burden caused by the incentive mechanism embedded in the benefit calculation formula of the labor insurance system.

主题分类 社會科學 > 經濟學
参考文献
  1. 陳芬苓、張森林(2008)。臺灣地區勞工退休金制度的性別分析。人文及社會集刊,20(1),67-104。
    連結:
  2. 陳政亮(2010)。社會保險的失敗:從勞基法到勞工退休金條例。臺灣社會研究,79,1-31。
    連結:
  3. 楊子霆、駱明慶(2009)。誰付退休金?─勞退新制對私部門勞工薪資的影響。經濟論文,37(3),339-368。
    連結:
  4. Ashenfelter, O.,Card, D.(1985).Using the Longitudinal Structure of Earnings to Estimate the Effect of Training Programs.Review of Economics and Statistics,67(4),648-660.
  5. Börsch-Supan, A.,Schnabel, R.(1998).Social Security and Declining Labor-Force Participation in Germany.American Economic Review,88(2),173-178.
  6. 行政院勞工委員會(2010)。行政院勞工保險局委託研究報告行政院勞工保險局委託研究報告,行政院勞工保險局。
  7. 劉見祥(1987)。我國勞工保險制度與實務。臺北:中國社會保險學會。
被引用次数
  1. 陳芬苓,張森林(2019)。勞保年金給付方式的新思維。臺大管理論叢,29(2),103-137。
  2. 賴怡安,張國益,紀沛妤(2021)。觀光政策對國際旅客訪臺之影響-差異中之差異方法之驗證。人文及社會科學集刊,33(4),645-700。
  3. 羅紀琼(2013)。勞工保險老年給付的投資報酬探討。臺灣經濟預測與政策,44(1),1-25。
  4. 鄭清霞(2016)。勞工保險老年年金自動調整機制之探討。靜宜人文社會學報,10(1),87-122。