Grant Thornton has completed some research (free FT link or Google “How much do you really pay your money manager?”) which concludes that someone entrusting £100,000 for 10 years to a UK financial adviser or investment manager would pay an average 2.56% annually for financial planning services and financial product expenses. Let’s look at what that might mean during both the wealth accumulation and drawdown (assuming no annuity is purchased) phases of a typical investor.
Unfortunately, the Vanguard LifeStrategy funds have only been around 5 years or so which isn’t enough time to use for this study as I need 10 years (or so) of data. Vanguard does however have an interesting Asset class risk tool (h/t diy investor (uk))which allows you to input a period and an asset allocation. Let’s create a reasonably balanced portfolio with 60% stocks, 35% bonds and 5% cash and run for a period of 10 years.
The result is an average annual investment return of 5.59%. So with this return what does our investor have left after a few subtractions. Firstly, let’s subtract the erosion caused by inflation. The RPI has averaged 2.87% over the last 10 years. Subtracting that gives us a real return of 2.72%. Now let our money manager and the investment products s/he is peddling take their cut of 2.56%. Oops our real return is now 0.16%. Looking at it another way our average money manager/investment product provider is taking 94% of our real return, leaving us with 6% only, which is hardly conducive to long term wealth building. It also gets worse as that will be before portfolio turnover costs, taxes and trading costs to name but three. After those we’ve probably nearly done no better, or maybe even worse, than matching inflation which might mean we’re actually even going backwards.
Wealth accumulation phase
When it comes to investment return, excluding expenses, I believe that active investing is a zero sum game resulting in average performance no better than that of the market average. Of course there will be some winners and some losers, particularly in the short term, but that’s for another day. Today let’s therefore assume that the investment return these money managers achieve is that of the market. Let’s look at a couple of possible portfolios.Unfortunately, the Vanguard LifeStrategy funds have only been around 5 years or so which isn’t enough time to use for this study as I need 10 years (or so) of data. Vanguard does however have an interesting Asset class risk tool (h/t diy investor (uk))which allows you to input a period and an asset allocation. Let’s create a reasonably balanced portfolio with 60% stocks, 35% bonds and 5% cash and run for a period of 10 years.
Click to enlarge, 10 year time frame, 60% stocks (FTSE UK All Share Total Return Index), 35% bonds (FTSE British Govt. Fixed All Stocks Total Return Index (1983 - 2013) and BarCap Sterling Aggregate Total Return Index), 5% cash (LIBOR 3-month average over the year)
The result is an average annual investment return of 5.59%. So with this return what does our investor have left after a few subtractions. Firstly, let’s subtract the erosion caused by inflation. The RPI has averaged 2.87% over the last 10 years. Subtracting that gives us a real return of 2.72%. Now let our money manager and the investment products s/he is peddling take their cut of 2.56%. Oops our real return is now 0.16%. Looking at it another way our average money manager/investment product provider is taking 94% of our real return, leaving us with 6% only, which is hardly conducive to long term wealth building. It also gets worse as that will be before portfolio turnover costs, taxes and trading costs to name but three. After those we’ve probably nearly done no better, or maybe even worse, than matching inflation which might mean we’re actually even going backwards.