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Exchange Traded Funds (ETFs) have recently become somewhat popular. At
their heart, they are basically just index mutual funds which are bought and
sold as stocks. In that way, they are similar to closed-end mutual funds
which happen to be index funds. However, they have several interesting
features which make them more similar to conventional (open-end) index mutual
funds.
An obvious question is, "Which should I use, ETFs or conventional index
mutual funds?"
This web page lists pros and cons of ETFs as compared to conventional index
mutual funds. For articles and papers discussing ETFs, see here.
ETF Pros
| Some ETFs may have lower expense ratios than similar conventional index
mutual funds. If true, this suggests that ongoing expenses would
be lower, which favors ETFs.
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| ETFs may be somewhat more tax efficient than similar conventional
index mutual funds. This increased tax-efficiency is in the form of
lesser capital gains distributions (which effectively means that an ETF's
capital gains tend to be more deferred than a similar mutual fund's would be). The idea that ETFs
should have lower capital gains distributions comes from their ability to shed
their lowest-basis shares to institutional arbitrageurs through in-kind
redemptions. Note that this benefit applies to a much lesser extent to
Vanguard's ETFs. Because they exist as a separate share class of conventional
mutual funds, any tax benefit a Vanguard ETF generates is shared by investors in
the fund's non-ETF shares, thus diluting the beneficial effect for Vanguard
ETF share
owners.
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| ETFs may have somewhat less "cash drag" than similar conventional mutual
funds. Conventional mutual funds typically need to maintain a small
amount of their portfolio in cash in order to meet ongoing cash redemptions.
An ETF has no such need because it never has to deal with the possibility of
cash redemptions. This may provide a slight advantage for ETFs over
similar index mutual funds. |
Note that if the ETF you are considering has a higher expense ratio than
any similar conventional no-load index mutual fund AND the prospective ETF
investment would not be in a taxable account (e.g., you are in an IRA),
then ETFs are likely to underperform the alternative (due to its higher fees) and you should
abandon the idea of using the ETF in favor of the alternative.
ETF Cons
| When you buy or sell an ETF, you must buy/sell it on the open market,
like a stock. When doing so, you must specify an order type (e.g.,
market, limit, etc.) and an execution price (if it's not a market order).
If you enter a "market" order, particularly for large orders, you may get
quite poor execution prices, suggesting a large implicit (i.e., effective)
transaction fee.
If you enter a "limit" order, the price you enter may not get you
execution in the near future, perhaps causing you to have to re-price your
order to a less desirable price in order to increase the chances of getting
execution in the near-future. This tends to cause increased "cash
drag" and another potentially large implicit transaction fee.
In our opinion, this
may be the biggest "con" to consider for ETFs. It is both
dramatically simpler, and often less costly, to buy a similar no-load
open-end index fund.
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| When you buy or sell an ETF, you implicitly pay (as a "hidden" fee)
one-half of the ETF's "bid-ask spread." Bid-ask spread is the difference
in price between the market price for buying the ETF and the market price for
selling the ETF at any point in time. Note that, for a conventional no-load mutual fund,
there is no bid-ask spread involved. An ETF's bid-ask spread can be quite
small (e.g., for domestic large-cap stock ETFs) or
quite large (e.g., for new and thinly-traded ETFs).
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| ETFs may not be as tax efficient as you'd like. At present,
qualifying dividend distributions from stocks are taxed at a preferentially
low tax rate in the United States. One of the requirements to qualify
for this low rate is that the stock has been held for at least 60 days.
Due to share creation activity, this standard may not be met all the time.
Thus, a portion of the dividend income received (and distributed) by the ETF
may not qualify for the preferentially low tax rate for qualifying dividends.
Conventional index mutual funds have more control over this than do ETFs, and
are therefore more likely to have a higher percentage of their distributed
dividends qualify for the preferentially low tax rate.
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| ETFs won't track indexes as well as conventional index mutual funds.
A mutual fund's share price is always, by definition, the fund's net asset
value (NAV). The NAV is just the weighted-average current market value
of all the fund's holdings, expressed on a per-share basis.
An ETF, on
the other hand, is valued by the market. So even if its holdings are
EXACTLY consistent with those of the index, its market price at any particular
time can be either above or
below the NAV (meaning it can be sold at either a higher or lower price than
the per-share value of its underlying securities).
The difference between NAV and
market price for an ETF won't ever be very high because institutional
arbitrageurs are able to either create or redeem shares of the ETF using the
underlying stocks. This tends to drive the ETF price back towards its
NAV. However, this tracking error is likely to be higher for ETFs which
hold less liquid securities (e.g., emerging markets stocks).
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| There are relatively few bond ETF options available at present. However, note
that ETFs are less desirable for bonds anyway —
since a relatively small portion of a bond's total return is due to capital
gains, the tax efficiency benefit of bond ETFs is relatively trivial.
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| If the ETF is organized as a Unit Investment Trust (e.g., the original SPDR ETF),
then all dividends the fund receives are required to be held in a non-interest
bearing account until distributed to investors. This causes a
"cash-drag" on the fund's earnings which conventional index mutual funds (and
non-UIT ETFs) don't experience.
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| Apparently, you can only buy/sell ETFs in whole share lots. In other
words, while you can buy exactly $5,849.23 of some mutual fund, you can't
necessarily buy that much in an ETF — you have to buy whole shares (not
fractional shares). This isn't a big deal, you just have a bit less
flexibility and there may be a little more "cash-drag" in your account if you
use ETFs instead of mutual funds. But then again, ETFs tend to hold
lesser amounts of cash themselves (since they don't have to keep cash on hand
to meet cash redemptions, as do mutual funds). |
Overall, some ETFs may make sense for some situations. However, ETFs
are not the panacea that many advocates claim them to be.
This web page contains the current opinions of Eric E. Haas at the time it is
written—and such opinions are subject to change
without notice. This web page is intended to serve two purposes:
| To educate the public; and |
| To provide disclosure of Mr. Haas' opinions to prospective clients.
We believe that prospective clients are well-served by being made aware of
what they are buying—and what they are buying is advice
that is based on these opinions. |
We believe the information provided here to be useful and accurate at the time
it is written.
Information contained herein has been obtained from sources believed to be
reliable, but is not guaranteed.
No investor should invest solely on the basis of information listed here.
Before investing, it is important to consult each prospective investment's
prospectus and consider both its risk/return characteristics and its effect on
your overall portfolio.
This information is not intended to be a
substitute for specific individualized tax, legal, or investment planning
advice. Where specific advice is necessary or appropriate, Altruist
recommends consultation with a qualified tax adviser, CPA, financial planner, or
investment adviser. If you would like to discuss the rationale or support
for any particular idea expressed on this web page, feel free to
contact us. |