We establish 16 good practice principles for modelling defined contribution pension plans. These principles cover the following issues: model specification and calibration; modelling quantifiable uncertainty; modelling member choices; modelling member characteristics, such as occupation and...

This paper questions recent conclusions that the trend towards defined contribution plans and away from defined benefit plans is due to increased pension regulation and/or a changing economic environment. Using data from IRS 5500 filings by pension administrators, we find that at least half of...