Since Target Date Funds (TDFs) became one of the default investment strategies for the 401(k) defined contribution (DC) beneficiaries, they have developed rapidly. Usually they are structured according to the principle “young people should invest more in equities”. Is this really a good...

In a typical equity-linked life insurance contract, the insurance company is entitled to a share of return surpluses as compensation for the return guarantee granted to the policyholders. The set of possible contract terms might, however, be restricted by a regulatory default constraint - a fact...

This paper compares two different types of private retirement plans from the perspective of a representative beneficiary: a defined benefit (DB) and a defined contribution (DC) plan. While salary risk is the main common risk factor in DB and DC pension plans, one of the key differences is that...

This paper compares two diff erent types of private retirement plans from the perspective of a representative benefi ciary: De fined Benefi t (DB) and Defi ned Contribution (DC) plan. One of the key di fferences is that DB plans carry portability risks, whereas DC plans bear asset and...

The present paper analyzes optimal supervisory rules for pension funds taking account of diverse pension security mechanisms: support provided by either a pension guarantee fund, a plan sponsor or by both. Assuming that the regulatory rule is either to control the shortfall probability or...

This paper studies a non-concave optimization problem under a Value-at-Risk (VaR) or an Expected Shortfall (ES) constraint. The non-concavity of the problem stems from the non-linear payoff structure of the optimizing investor. We obtain the closed-form optimal wealth with an ES constraint as...

The present paper analyses an optimal consumption and investment problem of a retiree with a constant relative risk aversion (CRRA) who faces parameter uncertainty about the financial market.We solve the optimization problem under partial information by making the market observationally complete...

We introduce and solve an optimal asset allocation problem under a weighted expected shortfall (WES) constraint, which contains the risk management problem under an expected shortfall constraint of Basak and Shapiro (2001) as a special case. Furthermore, we link our risk management problem under...

We study an asset allocation problem for a defined-contribution (DC) pension scheme in its accumulation phase. We assume that the amount contributed to the pension fund by a pension plan member is coupled with the salary income which fluctuates randomly over time and contains both a tradable and...