Are DC default Strategies Diversified Enough?

22 November 2018
2 min read
| Portfolio Manager—Multi-Asset Solutions

Recent history and the performance of simple balanced portfolios would suggest defined contribution defaults are overly diversified. But we cannot assume the future will accurately mimic the past.

Take the simple and cheap diversification embedded in the two elements that underlie the most commonly used industry benchmarks, which we also use: global developed equites, covering over 1,600 stocks across diversified industries and geographies, and UK gilts, both nominal and inflation-linked across a wide range of investment durations.

From the beginning of 2011 to October 2018, the global developed market equities index (50 per cent hedged to sterling) delivered a return of 10 per cent a year.

A 50/50 combination of index-linked gilts and nominal gilts delivered a return of 6.5 per cent a year.

Furthermore, a simple balanced portfolio made up of 60 per cent equities and 40 per cent gilts delivered, prior to any costs and charges, a return of 8.8 per cent a year. Only 0.5 per cent of this additional return can be attributed to currency movements in the wake of Brexit.

This performance is remarkable when compared with the more active and diversified funds, which since the global financial crisis have been a popular choice for many default strategies. Typically, the simple approach compared with a diversified strategy has outperformed by 3 percentage points a year.

Clearly a significant component of the disappointing performance of more diversified funds may have been due to unnecessary UK equity home bias and poor alignment of risk management.

However, some will be down to the fact that too much diversification simply has not worked over this period – one in which the best returns came from large-cap US equities, the dominant component of the global developed equity index.

Case for diversification remains strong

The implications for risk-managed default strategies that do not look to change their approach will mean considerably lower returns in the future and/or higher uncertainty.

We believe alternative approaches for diversification are more appropriate to avoid the inevitability of disappointing members. Funds can seek higher returns without taking more risk via greater diversification across a broader range of equity and bond investments.

This includes private markets and utilising active management strategies, whether systematically implemented via so-called smart beta approaches or more traditional investment approaches.

Some schemes will find it harder than others to achieve this. Those whose default strategy is primarily built to a limited investment budget are unlikely to have the flexibility to deliver the net returns that any reasonable test of value for money demands.

Others will face challenges of scale (both being too big and too small) and self-enforced restrictions of poorly implemented default investment delivery strategies, limiting their investment freedom.

Given the new market environment, where the past is unlikely to be a reliable guide to the future, the question is probably not whether the default is diversified enough, but whether the diversification is managed in the most effective manner to deliver the best outcome for members.

*This article was originally published in Pensions Expert on the 21 November, 2018. The copyright for this article is owned by the Financial Times. View the original article here.

Source: AllianceBernstein.

The views expressed herein do not constitute research, investment advice or trade recommendations and do not necessarily represent the views of all AB portfolio-management teams. Views are subject to revision over time.

AllianceBernstein Limited is authorised and regulated by the Financial Conduct Authority in the United Kingdom.


About the Author

David Hutchins is a Senior Vice President and Head of AB's Multi-Asset Solutions business in EMEA. He is responsible for the development and management of multi-asset portfolios for a range of clients. Hutchins joined the firm in 2008 after spending two years at UBS Investment Bank, where he was responsible for devising and delivering innovative capital markets risk-management solutions for pension schemes. Prior to that, he spent 13 years at Mercer, where he served as a European principal and scheme actuary, providing trustee and corporate advice to a range of UK pension funds and their sponsors. Hutchins holds a BSc in mathematics and a PGCE from the University of Bristol. He has chaired the Investment Management Association's Defined Contribution Committee and formerly chaired the defined contribution industry working group for the UK government's "defined ambition" project. Hutchins is a Fellow of the Institute and Faculty of Actuaries. Location: London