This paper studies the surplus-sharing effects on the risk-taking of a corporate defined benefit (DB) pension plan. The focus is on the influence of the participants' proportion of surplus and of the relative weight of equityholders to participants. We prove that participants' risk-taking...

This paper develops a general continuous-time framework for defining the optimal corporate pension policy for defined benefit (DB) plans in the presence of PBGC insurance. Interactions between the firm's optimal investment and financing policies and the optimal portfolio strategy for DB plans...

Defined-benefit (DB) pension funds, which are often underfunded, rely on the legal obligation of their sponsor to secure pension rights. This paper is the first to solve the optimal portfolio choice problem of pension funds taking into account the risk on the sponsor's guarantee, and we show...

When a firm sponsoring a defined benefit pension plan approaches financial distress, the Pension Benefit Guaranty Corporation (PBGC) insurance effect materializes and the optimal pension portfolio policy becomes aggressive. In this configuration, a regulation restricting the pension investment...

This paper develops a general continuous-time framework for defining optimal corporate pension policy. Interactions between the firm's optimal investment and financing policies and the defined benefit pension plan optimal portfolio strategy are studied. We prove that the three decision rules are...

This paper introduces a general continuous-time mathematical framework for solution of dynamic mean-variance control problems. We obtain theoretical results for two classes of functionals: the first one depends on the whole trajectory of the controlled process and the second one is based on its...

The Pension Bene fit Guaranty Corporation (PBGC) registers a preoccupying financial condition since 2002. This paper builds a theoretical framework for defi ning its optimal asset allocation in a continuous-time stochastic world. We first recognize the PBGC 's put seller nature and derive...

The paper deals with taxation effects on optimal portfolio rules of de fined contribution (DC) and de fined benefi t (DB) pension funds in a continuous-time setting. Following practice, three tax types are considered: on contributions, investment gains and pensions. We focus on the tax effects...

We analyze the rationale for the pay-as-you-go (paygo) pension system existence on diversi fication grounds. A continuous-time portfolio choice setting is built, basing on Merton (1971)´s analysis, where a reasonable balance between the taking account of the economic and fi nancial facets of...

We explore how members of a collective pension scheme can share inflation risks in the absence of suitable financial market instruments. Using intergenerational risk sharing arrangements, risks can be allocated better across the various participants of a collective pension scheme than would be...