本文係在我國勞退新制改以個人帳戶制及年金保險制中併行下，針對其中年金保險制度之爭議、規範缺失做一整理研究，並參酌美國ERISA對於企業退休計畫之相關法制提出相關建議。 自立法機關確定勞退新制將揚棄過去確定給付制之設計，改以確定提撥制作為企業退休制度之主軸起，勞動法學者即針對確定提撥制對勞工之保障不足，新舊制轉換等爭議提出諸多質疑與討論，但對於其中年金保險制之規劃多僅止於條列介紹而未多加著墨。本研究以敘述性、回顧性之方式將我國與美國之退休金制度作歸納探討，針對目前年金保險制中較有疑義之部分，以比較法之方式進一步檢討，最後提出若干建議。 本研究共分為四個部分，第一部份為我國勞工退休制度之變革。針對我國由確定給付制發展為確定提撥制之風險轉換作一分析，次介紹新制之規範內容。第二部分以美國ERISA法案為中心，對美國企業退休計畫之發展及基本實質規範進一步整理探討，以為後續我國年金保險規範分析之參考。第三部份探討我國企業年金保險之法制爭議，以現行之勞工退休金條例年金保險實施辦法及企業年金保險保單示範條款為基礎，剖析其與保險法及相關子法間之互動。並針對其中有關最低保證收益、非退休給付及退休金運用管理人之忠誠義務等議題，參酌美國之規定進行深入探討。第四部份為結論及相關立法建議。 / This thesis analyzes and examines various issues regarding the anuuity insurance scheme under the modified Taiwan Labor Pension Act (hereinafter the “Act”), which together with the individual account scheme forms the keynote of the retirement scheme under the Act. Moreover, this thesis also provides several suggestions on the Act and relevant regulations with special reference to the Employment Retirement Income Security Act of 1974. Beginning with the announcement that the prevailing defined benefit retirement program previously in effect under the Act would be discarded and replaced by a new retirement program adopting the spirit of the defined contribution program, scholars specializing in labor law ceaselessly questioned and discussed the inherent deficiency of the proposed defined contribution program as well as various issues regarding transitional measures. Most articles pertaining to the newly presented annuity insurance scheme, however, merely introduced its operation mechanism and provided little commentary. This thesis descriptively and retrospectively studies the pension system of Taiwan and the United States and reviews the discrepancy and other issues in a comparative way. Finally, this thesis will provide several suggestions for relevant issues. This thesis is organized into four parts. First is the reformation of the labor retirement scheme in Taiwan. This section begins with a risk analysis between a defined benefit and defined contribution program and further elaborates on the related content of the Act. The second part introduces the development of the Employee Retirement Income Security Act (ERISA) in the U.S. and discusses the fundamental regulations of the plan. The third portion of this thesis probes into the legal issues arising from the current annuity insurance scheme, mainly the Enforcement Rules of the Annuity Insurance Scheme under the Labor Pension Act and the Example of the Annuity Insurance Clauses, both being promulgated by the Financial Supervisory Commission, Executive Yuan, and how those regulations coordinate with the Insurance Law and its ancillary regulations. Issues arising from guaranteed minimum returns, non-retirement benefits and fiduciary duty were analyzed through comparative research with special reference to the similar provisions under ERISA. The final portion of this thesis contains concluding statements on the above analyses and offers several suggestions with respect to the current regulations of the annuity insurance scheme.