What it means
An active investor takes a view that the market price of something is wrong. That view might come from analysis of a company's accounts, from an opinion about interest rates, or from a judgement about which industries will grow, but in every case the investor is betting against the consensus already reflected in the price.
The economics are unforgiving because costs are certain while outperformance is not. Trading commissions, management fees of perhaps 0.6% to 1.5% a year and tax on realised gains all come out before any comparison with an index, which means an active portfolio must beat the market by that margin just to draw level.
Evidence over long periods shows that most active funds fail to beat their benchmark after fees, though a minority do so persistently. This is not a criticism of skill so much as arithmetic: all investors collectively hold the whole market, so before costs they earn the market return and after costs they earn less.
The case for active investing is strongest in less efficient corners where information is scarce, such as small companies, distressed debt or private markets. In heavily researched areas like large listed shares, the chance of finding mispricing that thousands of professionals have missed is much slimmer.
Many investors settle on a mixed approach. They hold a passive core for the bulk of their money and take active positions only where they have genuine insight or where index products do not exist, which keeps overall costs down while leaving room for conviction.
In practice
Real-world examples.
Example
A family office allocates 70% of its equity money to low cost index funds and runs the remaining 30% actively in smaller companies, where its two analysts can visit management and read filings that few others follow.
Example
A company treasurer is offered an actively managed bond fund charging 0.9% a year for a portfolio yielding 4.1%. She compares it against a 0.08% index fund yielding 3.9% and concludes the active manager must beat the index by 0.82% every year just to break even.
Example
An individual investor spends four hours a week researching shares and beats the index by 1.2% in a strong year. Reviewing honestly, he notes that his trading costs and the value of his own time consumed most of that margin.
Think of it
“Active investing tries to beat the market-picking winners.
Formula
Calculation
Net excess return = (gross portfolio return - total annual fees) - benchmark return
An investor holds $500,000 in an actively managed equity fund. Over the year the fund returns 11.4% before fees, its total annual cost is 0.85%, and its benchmark index returns 9.8%.
Net return to the investor is 11.4% - 0.85% = 10.55%. Net excess return is 10.55% - 9.8% = 0.75%, so in dollars the active approach added $500,000 x 0.0075 = $3,750 over the year compared with holding the index. Had the fund returned 10.2% before fees instead, the net return would have been 10.2% - 0.85% = 9.35%, giving a net excess of 9.35% - 9.8% = -0.45%, a shortfall of $2,250 despite a perfectly respectable looking headline return.Case study
Seen in the real world.
This is an illustrative and fictional scenario. The pension committee of Delcourt Manufacturing, an invented industrial company, reviewed a $40,000,000 equity allocation that had been actively managed by the same firm for eleven years. The manager's presentations always led with a strong recent quarter, so nobody had checked the full period.
Over eleven years the fund had returned an average of 8.9% a year before fees against a benchmark of 8.7%, and fees had averaged 1.05%, giving a net shortfall of roughly 0.85% a year. Compounded on $40,000,000 that gap represented several million dollars of foregone value for the scheme's members.
The illustrative committee moved 80% of the allocation into index funds costing 0.09% and retained the active manager only for emerging market holdings, where the fee gap was narrower and the manager's long term record genuinely stood up. The decision was not that active investing never works, only that it had not worked here at that price.
Watch out
Common mistakes.
- Comparing an active fund's return against cash or against inflation rather than against the relevant index, which hides genuine underperformance.
- Judging a manager on one or two strong years, when short runs of outperformance are common by chance and say little about skill.
- Ignoring the cumulative effect of an extra 1% in annual fees, which over twenty years consumes a very large share of the final balance.
Questions
People also ask.
Is active investing the same as day trading?
No, active investing covers any deliberate selection of holdings, while day trading is a specific short term style that sits at the far end of the activity spectrum.
Can active investing ever reduce risk?
Yes, an active manager can hold cash or avoid a sector entirely in a way an index fund cannot, though that flexibility can just as easily work against the investor.
How should I judge whether my active approach is working?
Compare net returns against the same benchmark over at least five years, and be honest about whether any excess return is larger than the fees and time it consumed.
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