Pension Fund Investment Allocation and Real Returns in Nigerian PFAs: A Comparative Analysis

This study analyzes the investment allocation strategies of licensed pension fund administrators in Nigeria and evaluates the real returns generated across different asset classes relative to benchmark rates. Pension fund investment performance directly determines the retirement income security of scheme participants, making it a central actuarial and regulatory concern. Nigeria's PFAs are permitted to invest in a range of asset classes including federal government bonds, equities, real estate, and alternative investments, subject to PENCOM's investment regulations. This study uses investment portfolio composition data and return figures from PENCOM quarterly reports for all licensed PFAs for the period 2019 to 2023. Real returns are computed by deflating nominal returns using the Consumer Price Index. Portfolio allocation efficiency is assessed using the Sharpe ratio and information ratio for each PFA. Findings reveal that over 60 percent of aggregate pension assets are allocated to federal government securities, driven by regulatory safe harbor provisions and risk aversion. However, real returns on this allocation have been negative in three of the five years due to inflation persistently exceeding bond yields. PFAs with higher equity allocations achieved better real returns but with higher year-to-year volatility. The study concludes that Nigeria's pension fund investment framework is overly conservative, resulting in systematic real value erosion of contributor savings. It recommends that PENCOM revise investment regulations to facilitate a gradual increase in equity and infrastructure allocations to improve long-term real returns.

Keywords: pension fund investment, real returns, PFA, PENCOM, asset allocation.