Markov Processes International, Inc. (MPI) has conducted a groundbreaking analysis of the City of Tampa Fire and Police Pension Fund, a $3.2 billion fund known for its unconventional stock-picking strategy. The study, utilizing MPI's Stylus Pro software, suggests that the fund's notable performance could be achieved through a more diversified investment strategy, aligning with Modern Portfolio Theory principles.
The Tampa Fire and Police Pension Fund has outperformed or matched its benchmarks in nine of the last ten years, a feat attributed to its reliance on Bowen, Hanes & Co., a single manager employing a stock-picking approach. However, MPI's analysis indicates that similar returns could be generated by a long-only portfolio of market indices, offering a less risky alternative to stock-picking.
Michael Markov, Founder and CEO of MPI, commented on the findings, stating, 'While the eye-popping stock-picking has made the managers at Bowen seem like modern-day Warren Buffetts, the truth is much more mundane and instructive for other institutional money managers.' He emphasized the potential for achieving comparable results through diversified strategies, such as investing in a basket of ETFs, without the higher risk associated with stock-picking.
The analysis also noted that while Bowen's approach presented moderately higher risk than other pensions and endowments, it was only slightly above that of equity-heavy public pensions. Moreover, the fund's Sharpe ratio, a measure of risk-adjusted return, was better than its benchmark, indicating efficient performance despite the higher risk.
MPI's findings challenge the traditional stock-picking approach, advocating for diversification as a means to achieve similar returns with lower risk. 'Diversification works,' Markov asserted, highlighting the analysis's validation of Modern Portfolio Theory. The study suggests that for large, liquid portfolios, the alpha generated from stock-picking alone may be minimal, urging a reevaluation of investment strategies among pension funds and endowments.
The full report can be found here.
