Best of both worlds: Blending active and passive

31 July 2017 | Portfolio construction


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Best of Both Worlds

Commentary by Ankul Daga, senior investment strategist with Vanguard Europe.

Discussing the merits of active and passive investing with financial advisers, I am often surprised to discover how many are blending active and passive funds in their portfolios.

Why the surprise? I think it is due to the polarising articles we see in the financial media. But I find very little of this polarisation in advisers' real-world decision-making. Advisers put tremendous thought into picking active funds and blending them with the market exposure they get through low-cost (and "boring") passive funds.

Advisers consider a range of criteria when selecting an actively managed fund. The fund manager's style, team, tenure and track record; the credibility of the fund house; the risk controls in place; and the access costs, just to name a few. It reflects real care to deliver value to the end client. Yet, still, many advisers tell me they still struggle to choose the "right" active managers. Over-analysis leads to paralysis.

These considerations are important, but in my view what most manager selection processes lack is a systematic and rigorous analytical framework. This is in distinct contrast to other portfolio construction decisions. Most advisers have a centralised investment process which systematically determines the asset allocation for investors based on their overall circumstances, attitude to risk and experience with investing. But often the active-passive decision is based more on intuition and past experience rather than explicit, forward-looking expectations.

Four key factors for success

In our view, in determining the mix of active and passive investments, there is a place for the same kind of robust, repeatable, defendable processes that would be used to construct other aspects of a client's portfolio. In new research, we explored a fund selection framework that can help advisers find the right balance between active and passive. In our view, the right combination depends on four key factors: alpha, cost, risk and patience. Let's look at them one by one.

Alpha. The most compelling reason to consider active investing is that it provides the possibility of outperformance, or alpha. A generalised hope of alpha is insufficient; however, advisers should establish a quantitative alpha expectation for the active funds they use.

Once an alpha expectation is established, the manager should be able to convincingly explain how – through their investment process, track record, and so on – he or she will meet this alpha expectation in the future. A realistic alpha expectation resulting from a clearly defined, rational investment process is the hallmark of a talented manager.

Cost. Once we find a talented fund manager, we need to factor in costs – that is, how much we are prepared to pay for their services. Our research shows that cost is the most important indicator of a manager's potential to outperform.

Active risk. In order to make an additional layer of return (alpha), the active manager needs to take active positions – that is, positions that are different from the market. This requires additional risk, or risk that's different from the market as a whole. This is what we call active risk. Some managers take more than others. Investors need to make a judgement on whether the active risk is sufficient to justify the alpha opportunity.

Active risk tolerance. The final factor our framework considers is patience, that is, does the client have the temperament to wait out shorter-to-medium-term losses in order eventually to access the alpha opportunity? We know that even talented active managers will inevitably have periods of underperformance, and some of these periods of underperformance can be quite long. Is the client prepared to stay invested during these periods?

Make the implicit explicit

We believe these are the four key ingredients to succeeding in building blended investment portfolios. Advisers need to pin their colors to the mast and make their implicit expectations explicit. Working through these factors in a systematic way will help advisers to show that their decisions are deliberate, rational and based on evidence. It is the basis of a process that is structured, repeatable and defendable.

The result is a process that can better educate clients about what a portfolio is trying to achieve, and what risks are involved. And a clear, agreed understanding of a portfolio's objectives and risks is often a key to stronger adviser-client relationships.


Investment Symposiums

How do you determine the right active/passive blend for your clients? Mixing active and passive investment strategies requires a decision process that is structured, repeatable and defendable. This workshop shows you how to use our new framework to help you find the right blend.


Finding the right blend

Get in touch

Most of us blend active and passive funds in our portfolios. It makes sense. But how many of us make the choice through a process that is truly robust? Our newly developed framework can help you successfully blend active and passive investments.

Find out more

Related reading:

Actually, it's not a competition
Investment professionals can too easily get drawn into the competitive behaviours that drive fund performance, but does that help clients?

Ankul Daga
Senior Investment Strategist

Important information:

This information is directed at professional investors and should not be distributed to, or relied upon by, retail investors. It is for educational purposes only and is not a recommendation or solicitation to buy or sell investments.

This article is designed for use by, and is directed only at, persons resident in the UK.

The material contained in this document is not to be regarded as an offer to buy or sell or the solicitation of any offer to buy or sell securities in any jurisdiction where such an offer or solicitation is against the law, or to anyone to whom it is unlawful to make such an offer or solicitation, or if the person making the offer or solicitation is not qualified to do so.

The information in this article does not constitute legal, tax, or investment advice. You must not, therefore, rely on the content of this article when making any investment decisions.

The value of investments, and the income from them, may fall or rise and investors may get back less than they invested.

The opinions expressed in this article are those of individual author and may not be representative of Vanguard Asset Management, Limited.

Issued by Vanguard Asset Management, Limited, which is authorised and regulated in the UK by the Financial Conduct Authority.



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