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Charity investors being better prepared for the future

Scenario analysis, modelling the likely returns of various asset classes under a variety of possible investment scenarios, has become an increasingly important tool in building robust portfolios, aligned to the needs of individual charities. It can help identify real world risks, but also help charities decide on the right asset mix to achieve their long term goals. It is a means to take a more granular approach to investment planning, leaving trustees better prepared for the future.

Just as driving by looking in the rear view mirror is not to be recommended, assuming that investment markets will behave in future as they have done in the past has its limitations. It leaves an investment strategy vulnerable to unexpected events or changes in economic policy. Instead, investment managers need to incorporate a view on likely future events and their impact on financial markets. The financial crisis exposed an over‐reliance on historical statistical relationships with many portfolios found to be poorly diversified when it hit.

More considered approach

Taking a more considered approach to portfolio risk and diversification has become particularly important in recent years, where the impact of extraordinary monetary policy and quantitative easing has distorted returns from financial markets. It means that the future return profiles from various assets are unlikely to be the same as they were in the past. This is particularly true for the bond market. Building scenarios and modelling the likely returns from asset classes under those scenarios can help create more robust, “future proof” portfolios.

Different currency scenarios

This is also important in managing risk and “stress-testing” portfolios. For example, scenario analysis might look at how the portfolio would react to a sudden spike in the oil price. This can help identify if the portfolio is insufficiently diversified, or has a lack of balance. More recently, this has been important in testing portfolios’ sensitivity to various different currency scenarios, notably around Brexit.

It has been used to show the impact of a 25% appreciation and 25% depreciation in sterling on portfolio value. It could also look at how changes in interest rates might impact portfolio income or capital returns.

For charities, scenario analysis can also help identify and meet their specific needs. For example, scenario analysis can help establish a charity’s future cash flow and investment needs to better align its investment strategy. One can look at the likely outcomes given a range of different financial market scenarios to manage risk and ensure that the charity does not run short of cash should markets turn down.

Assessing drawdown exposure

It can also be used to help charities decide between various different scenarios. For example, it can help to visualise the type of drawdown exposures a charity may be exposed to by taking a specific asset allocation/return target. To reach CPI+3% return target in the present interest rate environment one would usually recommend a weighting of around 60% in equities.

Running a scenario analysis for the 2007-2009 global financial crisis on that asset allocation showed that the portfolio would have experienced a maximum drawdown of around 25%. If a charity is uncomfortable with that level of volatility, or wouldn’t be able to meet its commitments, it may be worth looking at a different allocation.

Scenario analysis can also show the impact of different fee rates and market returns on a portfolio’s value. This can help charities look at the “value for money” element of active investing and how they want to balance active and passive investments in their portfolio. It can also help demonstrate what could be achieved by taking additional risk. In this way, scenario analysis can help build a more nuanced and tailored portfolio that works for the individual needs of each charity.

Removing behavioural biases

It can also be important in helping to remove the natural behavioural biases that afflict all investors. One spends a lot of time trying to understand how certain behavioural traits – from an inclination to run with the herd, to “confirmation bias” (where investors interpret evidence to support their prior beliefs) – could affect portfolio returns. This helps eliminate them as far as possible when investing.

Scenarios help with this. If an event, such as a spike in the oil price, has been planned for and a course of action laid out, it prevents “on the hoof” decision-making, which is where investors are particularly vulnerable to behavioural biases. If the course of action has already been laid out, it means decisions are well-considered.

Forward‐looking scenario analysis is a good way to uncover the real risks and upside potential of an investment portfolio, capturing the portfolio’s sensitivity to specific, real world events. It offers a powerful insight into risk, and allows trustees to understand the impact of different market environments and withdrawal profiles on portfolio value.

Scenario analysis in practice

This example shows how scenario analysis can be used by trustees to visualise investment risk and returns in real life terms, providing an important tool to inform strategy discussions. The charity in question was based in the UK and worked in the education sector. The charity had raised a lot of money, but was spending it quickly. The remaining pot was disappearing and the trustees thought one solution may be to move into higher risk assets to grow the pot faster.

A scenario was modelled for the charity to show the problems inherent in taking more risk with the charities’ reserves. This was how it worked:

SCENARIOS. The charity’s portfolio is currently 65% invested in equities, with the balance split equally between UK bonds and alternatives. The primary investment objective is to grow the portfolio ahead of inflation. The charity is budgeting net annual withdrawals of £525,000 (increasing with an inflation rate of 2%). With a current portfolio size of £10m this represents an initial withdrawal rate of 5.25%. A relatively simple scenario analysis was undertaken modelling the portfolio value, taking into account the inflation adjusted withdrawals, under three different market return scenarios, as follows:

BASE SCENARIO. Returns from equities, bonds and alternatives are 7%, 2% and 5% respectively.

BULLISH SCENARIO. Returns from equities, bonds and alternatives are 10%, 2% and 7% respectively.

BEARISH SCENARIO. The first 22 months of returns repeat the 2007-2009 financial crisis, followed by base scenario returns in perpetuity.

RESULTS. The graph below shows the results of the scenario analysis:


Source: including DataStream/Bloomberg as at 31 December 2017.



The annual withdrawals are equal under all three scenarios, but the different market environments lead to dramatically different portfolio values. Under the base case scenario the portfolio maintains its nominal value, but in real terms it does not keep pace with inflation. Under the bullish scenario the portfolio manages to meet the annual withdrawal requirements and grow ahead of inflation.

Greatest insight into risk

But the bearish scenario provides the greatest insight into risk. When the portfolio experiences an initial loss the annual withdrawals become a larger proportion of the total value, and effectively lock in the initial negative returns. Even though the portfolio experiences “base case” returns afterwards the value never recovers from the initial loss, and reaches a £0 value in 2037.

OUTCOME. The scenario analysis suggests that the level of withdrawals is incompatible with the growth ahead of an inflation objective unless the market environment is very supportive. It is reasonable to ask whether the market environment is likely to be supportive after a lengthy bull market in equities, with stock market valuations near long term highs.

It also highlights the impact that withdrawals can have in permanently impairing value in periods of market volatility. The trustees ultimately concluded that an increase in the portfolio’s risk level would not be appropriate given the sensitivity to short term losses, and indeed portfolio risk was actually reduced slightly. A new fundraising strategy was also implemented to increase income and in turn reduce the level of portfolio withdrawals.

Reality of investment risk

THE IMPLICATIONS. Investment managers typically talk about risk in technical terms like standard deviation or tracking error. But these short term metrics fail to capture the day-to-day reality of investment risk for trustees. By using basic scenario analysis one is able to demonstrate how different market environments, risk profiles and withdrawal amounts influence the portfolio’s value and can inform important discussions on the right risk profile for a charity.

Scenario analysis is a potent tool in helping to deliver better, long-term outcomes for charities. It allows for a more granular and detailed understanding of risk and potential rewards, while bringing real world scenarios to bear on the investment strategy. It is a valuable part of the way portfolios are constructed.

Smith & Williamson’s Nick Murphy – sector analysis can help establish a charity’s future cash flow and investment needs so as to better align its investment strategy.
"Forward-looking scenario analysis is a good way to uncover the real risks and upside potential of an investment portfolio, capturing the portfolio’s sensitivity to specific, real word events."
"…short term metrics fail to capture the day-to-day reality of investment risk for trustees."

Five ways your investment process can go wrong

Even the best-laid portfolio plans can be derailed by financial market caprices, but charity investors can give themselves a better chance of achieving stable, long term returns by avoiding a number of common mistakes. Here are the top five ways that an investment process often goes wrong.

1. FOCUSING ON THE SHORT TERM AT THE EXPENSE OF THE LONG TERM. When managing portfolios, investors need to consider both strategic and tactical asset allocation. Strategic asset allocation is the long term allocation to bonds, equities and other assets based on an investor’s risk parameters and goals. Tactical asset allocation is shorter term, aiming to adjust for temporary anomalies in markets, either to capitalise from mispricing, or protect portfolio returns against volatility.

Overall risk reward

Strategic asset allocation is similar to climate. Climate shapes the long term trend that sets the overall risk reward situation and changes slowly. For example, is the climate getting hotter (inflationary) or colder (deflationary) which in turn sets the tone for what works best overall in markets?

Tactical asset allocation is similar to the weather forecast. Do we need to take an umbrella when we leave the house tomorrow? Weather changes all the time, it accounts for most of the “noise” in markets and it is what drives 90% of the discussion you hear from market commentators.

It is easy to spend a lot of time talking about the weather (and many fund managers enjoy doing it) – politics in Europe, the latest manufacturing survey, the US/China trade negotiations, the latest employment numbers etc. . However, this can be a distraction from the more important business of establishing the investment climate and when it changes.

2. ASSUMING THE FUTURE WILL BE LIKE THE PAST. Often, investors will use the past behaviour of different asset classes to set their asset allocation today. For example, they may assume that because bonds have performed well at times of declining equity markets, they will continue to do so in the current volatility.

However, interest rate levels are very much lower today, economies and policies change and the past may be very different to the future. This has been particularly true in the wake of the global financial crisis as quantitative easing has distorted all markets.

Investment grade bonds

For example, historic annualised returns on a basket of investment grade bonds have been over 5% but bond yields used to be far higher. It is likely bond returns will be structurally lower going forward and those who expect returns to continue at 5% per year could be disappointed.

If you set your asset allocation and portfolio construction based on historic return and risk expectations, you might well find that your portfolios are not as diversified as expected In building the right asset allocation, you need to build in a sensible estimate of forward returns from various markets and the level of correlation between assets in different environments. While one cannot do this with accuracy, it is far better than assuming tomorrow will be exactly like yesterday.

3. BELIEVING ASSET ALLOCATION IS ALL THAT MATTERS. Does the following sound familiar? “One study suggests that more than 91.5% of a portfolio’s return is attributable to its mix of asset classes. In this study, individual stock selection and market timing accounted for less than 7% of a diversified portfolio’s return.”

Variation in quarterly returns

This is one of the most misquoted statements in the financial world. The original 1980s study by Brinson, Hood and Beehower found that asset allocation accounts for c.90%+ of the variation in a portfolio’s quarterly returns, not the level of returns themselves. This is an important distinction.

That is not to say that getting the asset allocation mix right isn’t important. A 2000 study by Ibbotson and Kaplan found, “40% of the return variation between funds is due to asset allocation”, but it also found that the balance was due to other factors, including asset class timing, style within asset classes, security selection, and fees.

In other words, investors cannot neglect the other elements in a portfolio believing that asset allocation is the only determinant of returns. Investors who do this often tend to populate their portfolios with passive funds, rather than actively selecting their holdings. Passive funds essentially follow a momentum strategy where they strategies buy new stocks when they are expensive and sell them when they are cheap.

One study found that from October 1989 to December 2017, the performance of stocks added to passive portfolios lagged those that were sold by an average of over 22% over the following year. This is the opposite of what famous investors such as Warren Buffet have advocated their whole careers - buying quality stocks at cheap prices.

Stock selection is also a key part of overall investment returns and risk control, one where expertise can add significant value. Some market participants and other investment houses have given up on this part of the process.

4. FALLING PREY TO BEHAVIOURAL BIASES. As humans we make poor investors because thousands of years of evolution mean that we are hard wired to certain behaviours. This is often seen as a problem only for hobbyist investors, who get caught up with fads, such as the technology bubble. There may be some truth in that, but all investors – including professional investors – are vulnerable to these issues no matter how many years of experience they have.

Commonplace behavioural biases

Over 100 behavioural biases have been uncovered, but there are a number that are commonplace: anchoring, for example, is when investors make decisions based on an arbitrary reference point. Gamblers’ fallacy is an assumption of reversion to the mean in circumstances and in series when there is no evidence that it exists.

At the same time, investors may be over-confident. This is particularly applicable to financial market professionals who may be very knowledgeable about a subject area and inclined to neglect information that is contrary to their view.

The phenomenon of “herding” will be familiar. Investors’ inclination to run with the herd, rather than strike out alone, is the key reason that investment “bubbles” form. It feels comfortable to act in the same way as other people, but the herd is not necessarily right, as many investors found out painfully when the technology bubble crashed in 2000.

Investors generally dislike losses (loss aversion) far more than they appreciate the equivalent gains. This can make them act irrationally, by taking much bigger risk to avoid a small loss, even when it would be far outweighed by the potential gain. Recency bias is a tendency to place greater weight on recent events, even when there is no reason for them to hold a higher weight.

What can we do about these behavioural biases? Being aware of this kind of problem is the first step in trying to avoid them. Quantitative models help us to look at markets objectively and ensure we are looking at the same data in the same way every day, month, quarter, year when we review portfolios and make tactical asset allocation decisions.

5. IGNORING PORTFOLIO CONSTRUCTION AND DIVERSIFICATION. It is easy to spend a lot of time focusing on selecting individual assets, without ever looking at how they come together in a portfolio. Portfolio construction is vitally important: markets rarely remain in equilibrium for long and always retain the potential to surprise us. Rising interest rates, geopolitical risk, environmental change and “black swan” events can all derail a portfolio in spite of the most meticulous planning.

Possibly being wrong

While it is clear portfolios should be biased towards what you think is most likely to happen, it is important to consider that we might be wrong. Portfolios include assets that would also do well if the unexpected happens or the initial analysis was incorrect. A common mistake is to think that financial markets will give you time to reposition: they often don’t. The common example given is the narrow door of a cinema on fire.

Smith & Williamson’s Nick Murphy – it is easy to spend a lot of time focusing on selecting individual assets, without ever looking at how they come together in a portfolio.
"…investors cannot neglect the other elements in a portfolio believing that asset allocation is the only determinant of returns."
"Investors generally dislike losses (loss aversion) far more than they appreciate the equivalent gains."
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Picking the right benchmark for charity investment performance

As part of their duty of care, charity trustees need to demonstrate effective monitoring of their investments and benchmarks are frequently used as part of this task. They face an array of different benchmarks to choose from. But what exactly is a benchmark and how are they best used?

Benchmarks are used for three main types of purpose. First, they can be used to set constraints on the types of asset and their proportions held in a portfolio. Second, they can be used to set targets to beat and third, they are often used to provide a comparator of similar strategies or client types.

There are three main types of benchmark: composite indices, target return (also known as absolute return) and peer group benchmarks.

A composite benchmark typically combines a series of market indices in similar proportions to the portfolio’s long term strategic asset allocation – assets held can be mapped/matched against long term liabilities to help determine the long term risk/return objectives.

The portfolio might include a mix of fixed interest, equity, alternative and real estate assets. For example, the UK government fixed interest exposure might be measured against the Markit iBoxx All Gilt index, the UK equity exposure against the MSCI UK Equity index, and so on. In turn these can be used to set constraints on the types of assets held - often minimum and maximum ranges are added within which a manager can act with discretion.

Comparison with subcomponents

This type of benchmark is also useful because it allows performance between the portfolio and the benchmark to be directly compared with its subcomponents. This in turn allows analysis of the differences at each level to be broken into asset allocation, stock picking and timing decisions. This can give important information to both the investment manager and client about the drivers of performance.

A target return benchmark measures portfolio progress against a fixed yardstick. For many charities the yardstick is preservation of the portfolio capital in real terms over the long term. A target return benchmark might therefore be an inflation measure (consumer price inflation - CPI, or retail price inflation - RPI) plus a margin to provide for income generation, costs and a buffer – in all this could be 3%-4% or more depending on risk profile and the inflation measure used.

It is important to remember that this is a longer term benchmark, most often used as a target to beat, and is less appropriate over short periods or in providing comparative data. Although not recommended due to distortions in index construction, composite benchmarks can also be used as targets to beat.

Peer group benchmarks were the first type of benchmark to be popularly used, and arose from the desire to compare portfolio performance with those portfolios invested by other managers. This usually involves looking at the performance of a group of charities or other funds which may or may not share similar objectives and risk profiles to your own. This can be a useful sense check to see how your portfolio is performing compared to others.

However, significantly, peer group benchmarks often do not consider the bespoke objectives of a charity and often group together portfolios with very different asset allocations and investment approaches. Thus focusing too much on relative peer group performance can distract from the ultimate objectives of a charity’s investments. As noted, their main use is as a comparative, but composite benchmarks can also be used for this purpose.

Evolution of benchmarks

It is helpful to note how benchmarks have evolved over the past 30 years, and how they can help meet the needs of the latest generations of investment managers and trustees. As already mentioned, peer group benchmarks were the first type of benchmark to become popular. The problem with the early peer group benchmarks was that only return was considered, irrespective of the risk taken to achieve those returns.

Thus trustees of portfolios underperforming the peer group may have been tempted to shift to riskier, better performing managers in order to achieve these higher returns. This realisation often encouraged fund managers to take on more risk in a race to the top of the table. The result of this was that in the inevitable downturn portfolios proved to be riskier than trustees were comfortable with.

Best practice led to the greater use of composite index benchmarks which looked like an ideal solution. However, trustees began to monitor achievement of their longterm objectives on increasingly short time frames, not over the full investment cycles which most active investment styles need.

Unsophisticated and impatient clients tended to buy managers at the peak of their outperformance and then sell out at their trough, thus damaging investment returns. In turn, investment managers learnt that it was safer in terms of mandate retention to tightly (“closet”) track the composite benchmark. Benchmark tracking error became a substitute for real risk.

With less real active management came less outperformance, opening the door for the rise in passive management. More importantly for this discussion, with the bursting of the dot.com bubble in 2000 and the financial crisis of 2008, trustees tended not to be that impressed when told how good performance had been – with, say, portfolios down by “only” 28%, when the benchmark fell by 30%.

This in turn has led to the greater use of the target return benchmark. However, as we go through the tenth year of the recovery after the financial crisis, there are a lot of investors wondering whether they made the right decision to track RPI + 3% during a period when markets have averaged RPI + 9%. In addition, these types of absolute returns can typically only be achieved in a downturn through the use of derivatives to protect from losses.

The cost of maintaining this type of insurance is usually prohibitively expensive, and so there are likely to be many portfolios that struggle to achieve these targets through the end of the cycle, whenever that may be.

Which benchmark is best?

The main problem with choosing benchmarks is that the moment anything is specifically measured, it tends to distort manager behaviour. This is as true of benchmarks to monitor hospital waiting times as it is of portfolio monitoring. In addition, investment managers and their clients often confuse the uses of different benchmarks and the time horizons over which they are most effective. Accordingly it is best to establish the types of benchmark, their use and the effective time horizon at the start of each mandate.

Each of the three types of investment benchmark discussed capture desirable characteristics that trustees would want to encourage and monitor in a portfolio. However, the focus on just one benchmark invariably leads to other desirable portfolio characteristics being neglected. As there is no single solution charities increasingly use a combination of all three types to reflect the uses to which each is best suited.

This approach helps provide a balance of desirable characteristics being monitored and encourages both the trustee and investment manager to pay close attention to all the characteristics. While this approach does not provide a hard and fast test of success and failure in the short term, it does help ensure that everyone is more focused on what really matters through the whole investment cycle.

How to use benchmarks

Charity trustees need to monitor the performance of their fund manager to make sure performance and risk are in line with expectations. However, expecting performance to match the benchmark at all times and in all situations is unrealistic. In order to beat the benchmark investment managers have to take positions away from the benchmark. Indeed, the question arises as to whether paying too much attention to the benchmark risks putting the cart before the horse.

Performance measurement is relatively easy to do but it is not a panacea. Moreover it can distract from the more detailed monitoring that investors frequently carry out when awarding mandates and then often ignore thereafter.

There is also a need to consider appropriate time horizons. For example, one might ask if measuring something over only three years is a misalignment of time horizons with a charity’s long term objectives. Given potential volatility, it is generally preferable that the longer the period a benchmark covers, the better. With any period of less than 10 years, it is hard to statistically distinguish skill from luck.

Some kinds of investments or strategies will work better than others in a bull or a bear market which means trustees should be looking at the whole investment cycle – peak to peak or trough to trough when assessing an investment manager’s performance. It is surprising how often there are requests to supply historic data for only five years by charity trustees or consultants looking to review investment managers.

A measured approach

The optimal solution is likely to depend on what a charity is looking to measure, as well as its sources of funding, its need for returns and its risk appetite, as well as its financial condition, its size and its scope of operations. Nevertheless, most charities with significant invested assets could probably benefit from a variety of benchmarks to ensure they are getting the most comprehensive view of the performance being delivered.

Ultimately, trustees have an obligation both to the charity’s beneficiaries and to the regulator to ensure that due consideration has been given to the ways in which the charity funds itself, including its investments. Benchmarks represent a useful tool in terms of providing some much needed transparency, but these should be used alongside monitoring of the ongoing investment process, portfolio construction, risk mitigation measures and the investment firm’s culture.

Smith & Williamson’s Nick Murphy - the main problem with choosing benchmarks is that the moment anything is specifically measured, it tends to distort behaviour.
"…expecting performance to match the benchmark at all times and in all situations is unrealistic."
"…one might ask if measuring something over only three years is a misalignment of time horizons with a charity’s long term objectives."
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