Hybrid pension plans offer employees the best features of bothdefned beneft and defned contribution plans. In this work, weconsider the hybrid design offering a defned contribution beneftwith a defned beneft guaranteed minimum underpin. This studyapplies the contingent claims approach to value the defnedcontribution beneft with a defned beneft guaranteed minimumunderpin. The study shows that entry age, utility functionparameters and the market price of risk each has a significanteffect on the value of retirementbenefits.We also consider risk managementfor this defned beneft underpin pensionplan. Assuming fxed interestrates, and assuming that salaries can be treated as a tradableasset, contribubion rates are develop tor the Entry AgeNormal(EAN), Pro jected Unit Credit(PUC), and Traditional UnitCredit(TUC)funding methods.For the EAN, the contribution rates areconstant throughont the service period. However, the hedgeparameters for this method are not tradable. For the accrualsmethod, the individual contribution rates are not constant. Forboth the PUC and TUC,a delta hedge strategy is derived andexplained.The analysis is extended torelax the tradable assumption for salaries, using the inflation asa partial hedge. Finally, methods for incorporating volatilityreducing and risk management areconsddered.
作者簡介
暫缺《混合型個人養(yǎng)老金定價與風險管理》作者簡介
圖書目錄
Chapter 1 Introduction Chapter 2 Current Pension Systems and Pension Fund Risk Management 2.1 Defned Beneft Plan 2.2 Funding Methods for DB Plans 2.3 Defned Contribution Plan 2.4 Pension Reform 2.5 Hybrid Pension Plans Chapter 3 The Valuation of a DB Underpin Pension 3.1 Introduction 3.2 The Model and Assumptions 3.3 Numerical Techniques 3.4 Results 3.5 Scenario Test Chapter 4 Funding Strategies with Two Traded Assets 4.1 Introduction to Risk Management 4.2 Assumptions 4.3 Margrabe Option 4.4 Strategy 1: EAN Cost Method 4.5 Strategy 2: EAN Cost Method 4.6 Strategy 3 : PUC Cost Method 4.7 Strategy 4: TUC Cost Method 4.8 Summary Chapter 5 Numerical Examples of Hedging Costs 5.1 Introduction 5.2 Numerical Simulation 5.3 Hedging Costs 5.4 Scenario Tests Chapter 6 Salary, lnfation, and Equity Returns 6.1 Ob jectives 6.2 Data Analysis 6.3 Selection of Hedging Assets Chapter 7 Hedging Costs 7.1 Introduction 7.2 The Model for Salary and Infation 7.3 Numerical Results Chapter 8 Hedging with Stochastic Interest Rates 8.1 Introduction 8.2 Afne Term Structures 8.3 Estimated Annuity Rates 8.4 Numerical Results for Strategy 3 8.5 Numerical Results for Strategy 4 Chapter 9 Costs Control 9.1 Introduction 9.2 Unstable Hedging Cash Flows and Hedging Cost Spikes 9.3 Salary Growth Rate Control 9.4 Arithmetic Average on Salaries 9.5 Other Cost Control Methods Chapter 10 Comments and Further Work 10.1 Salary Growth Rate 10.2 Other Risk Management Approaches 10.3 Costs Control Bibliography