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INVESTMENT
PROCESS
Chapter
Summary: How we select strategies for inclusion in our investment process
Click RouteMap icons below to view
back-tested simulations
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Investment Objective
High Return, Low Risk
Selection
Process
Winnow Winning Ways
Methodology
Avoid Selective Recall
Forecasting Strategies
Assume Perfect Knowledge
Valuation Strategies
Theoretical Testing Issues
Qualifications
Financial Health Warning |
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Objective The market timing strategies
developed for Investors RouteMap have been designed to provide a high level of investment
performance that is compatible with low portfolio maintenance requirements. These
portfolio measurement tests apply for portfolios invested in long-term government bonds,
foreign currency or stock markets, globally and are shown in terms of total returns
combining capital gains and income. Results are shown both in absolute terms and relative
to peer group benchmarks. Specifically they contain the following design features
intended to make them suitable for long-term investors, who may not wish to review the
markets on a daily basis.
- Once a month portfolio review, after each month-end
- Six month average holding period for each of the investing strategies
- An average of only two transactions each year per investment.
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| Samples
Check out samples for each of our investing
strategies in Chart Library |
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Selection Process These market timing strategies are the result of an
extensive weeding-out process to identify strategies that offer the highest returns for
the least maintenance cost - whether it be time invested or portfolio turnover. In this
process a wide range of investment concepts have been examined and rejected for a variety
of reasons. These include those where: -
- Results were inferior to those of the winning strategies
- High turnover made the strategy unsuitable for long-term investors
- Data is only available after unacceptable time lags
- Comparable data does not exist for many countries in our
database
- Records of forecasts in the past are not available
- Testing is not meaningful because markets are only rated by ranking list
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| Historical
Record of Signals
All past buy and sell signals for each markets
researched can be reviewed by subscribers to the respective RouteMaps. Here is an example
Principal Exclusions
Russia, Turkey |
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Methodology The greatest risk of back-testing is selective
recall, as small sub-sets from a database can generate misleading conclusions. Typically
this risk occurs when the sub-set only includes the most recent years or is limited to
only one country, or a small handful of countries. Several factors are employed to
minimise this risk.
- Consistency - This is a what-if exercise. That is to
say, what would have happened to investment performance if the same portfolio strategy had
been simulated for all markets for the whole time. Our strategies do however differ
between bonds, foreign currencies, stock markets and investing styles or sectors.
- Testing to Destruction - These market timing strategies
were tested in 50 countries and regions over 25 years of monthly data, to include all
possible environments. The tests include periods of inflation and deflation, boom and bust
and markets of widely differing characteristics.
- Large Database - The sample size in each asset class
consists of 6,500 to 15,000 monthly observations per RouteMap so as to satisfy the most
rigourous demands for testing in a wide variety of market conditions. The only
exclusion from the database, other than short runs of historical data, is in relation to
hyperinflation, owing to its effects on the exchange rate and valuation of securites.
Odds of Success - The percentage change of a
profitable outcome has been analysed to reduce the possibility that a minority of big
successes hide a majority of small losses. These odds are expressed as an average of all
monthly returns. NB Increasingly higher odds are generated when aggregating monthly
returns into holding periods and holding periods into long run chains for individual
countries.
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Investing Strategies based on
Forecasts While the first four reasons have led to the exclusion of many
popular market timing strategies from the Investors RouteMap, the latter two reasons
merely make it inappropriate to include them in these tests. The difficulty with
strategies based on economic forecasting is that, while effective models can be built to
explain past relationships based on actual variables, and, while we can project into the
future by making our "Best Guess"
based on consensus forecasts for key economic variables, these consensus forecasts may
turn out to be wrong. All that can usefully be done is to show how well our models work on
the assumption of perfect forecasts by providing a couple of key examples.
Look first at the amount of spare
capacity in each economy, alias the GDP Output Gap, as this is a key variable in our
investment models for all four RouteMaps, bonds,
foreign currency, shares and equity investing styles.
- For bond markets, this affects the level of interest rates.
- For foreign currencies this affects interest rate
differentials between countries.
- For stocks and shares this affects profit margins.
- For investing styles this affects the key indicators.
In our example we have taken the aggregate global figure that
we calculate as the most representative of overall trends. You can see how closely our
estimate for Global Spare Capacity tracks that of official organisations on the subject in
Econometric Modelling.
In order to illustrate how these investment models apply to
financial markets, we show the most important exchange rate as an example - that of the US
Dollar to IMF Special Drawing Rights (SDR), rather than any single major trading partner.
This eliminates bilateral bias. We use a Hedgehog
chart, as shown alongside, to illustrate this in Financial Forecasting. This type of chart breaks
the forecast series up into annual slices and rebases each one at the appropriate place
against the actual series to highlight predictive value, assuming perfect forecasting
ability. |
Samples
Check out samples for each of our valuation
strategies for each asset class in the Chart Library |
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Market Timing Strategies based
on Valuation As regards valuation strategies, while it is often easy to see
what is cheap and what is dear, it is much harder to formulate a meaningful simulation
test as it is difficult to define a rule about how much cheaper or dearer a market can
become before it turns. This is because the valuation ratios seldom fluctuate between the
same highs and lows. This restricts the ability to formulate a mathematical rule that can
be tested across many markets.
The most dramatic recent example of this problem was the
technology bubble. A long list of valuation strategies generated sell signals for Wall
Street far too early, sometimes years too early and even at only half the final peak level
in 2000. Indeed this problem occurs during every great investment boom.
Valuation strategies
do have their uses, and are equally weighted with trend strategies in the RouteMaps but
cannot be effectively back-tested because such mean-reversion techniques do not lend
themselves to precise market timing. |


Comment
Government policies are specifically what the Liquidity strategy is
designed to exploit.
Comment
Generally speaking, signals have been on the right side of the big moves - at the risk of
short-term whip-sawing.
Performance Analysis
Back-Tested Simulation
Live Track Record
Fund Recommendations
Audited
Model Portfolio |
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Qualifications Before looking at the tables
for performance simulation, please consider this discussion about some of the main
qualifications and review the Financial Health Warning:
- These are tests using indexes. They
are not actual results for any specific investment or investment management firms. -
However fund managers either change their styles or themselves get changed, so that
also doesn't guarantee consistent investment performance.
- These tests exclude transaction costs. - However our investing strategies are
specifically designed to keep turnover low, at less than two deals a year on average, and
anyhow there is now a rich choice low-cost execution-only dealing facilities, and specialist closed-end funds.
- Cynics believe that once investing strategies becomes popular, they cease to work. -
However that has not been the case for our selected strategies. If so, this would show up
as flattening curves on the fan charts used fot back-tested simulation of our Composite
Trend Indicators, and that does not appear to be the case. Remember also that the
measurement tests relate to whole markets that are too big for anyone other than a
government to manipulate.
- These performance simulations are not audited. - However, subscribers can check the
complete record for any country as all past signals are shown on each chart. Visitors can
check the record of signals in any of the samples shown in the Chart
Library.
These tests assume the courage to act on one's beliefs
decisively. - True, many investors water down their decisions with restrictions on
divergence from benchmark weightings. However, Investors RouteMap is not in the closet
index-linking business. There is more to risk than
volatility, and even if volatility is the chosen measure of risk, most of our
stategies add less than 1% to the standard deviations recorded for benchmark indices.
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Next Class
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Our Best Guesses is part of the free international
investment seminar. Just follow the classroom signs alongside, either directly from here
or when you have looked at whichever set of tests interest you.
At the end of each class, there is a sign to the
beginning of the Next Class. This is the last
class, but if you joined in the middle of the programme, you can now cover the parts you
missed. We hope that this course has been helpful. |
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