Expectations Shortfall

Abstract

Some causes of implementation shortfall are exogenous—outside a manager’s direct control—which leads to expectations shortfall. Such causes are asset/liability mismatch, inflation, the demographic challenge of increasing life spans (will the purchasing power of a person’s assets last as long as the person does?), and taxes. The investment challenges posed by exogenous factors are manageable but only if the risks are anticipated, client expectations are managed, and portfolios are positioned to weather future storms.

Notes

The Editor’s Corner is a regular feature of the Financial Analysts Journal. It reflects the views of Robert D. Arnott and does not represent the official views of the FAJ or CFA Institute.