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Cycle "Translation"
You will often hear reference to a cycle's "translation".
This refers to the fact that cycles rarely crest in the exact center
between troughs. More often they will crest to the right of center,
called a "right translation" cycle, or to the left of center,
called a "left translation" cycle. (This has to be something an engineer
dreamed up. Wouldn't it be easier to say the cycle "leans" to the
right or left? Maybe not, because then everybody would know what
it means.)
In a bull market the market spends more
time going up than down, so we will normally expect major cycles
to crest toward the end of the cycle, with the crest being followed
by the down phase of the cycle -- a right translation. Note
in the illustration below that a right translation also means
that the cycle trough after the crest will normally be higher than
the trough at the beginning of the cycle.

In a bear market we would expect to
see left translation cycles with cycle patterns exactly the opposite
of those in a bull market.

Rules Regarding Cycles
Rule 1: Price movement is a manifestation
of cycle forces, not the cycle force itself. When we refer
to a cycle, we are technically referring to an invisible psychological
force driving the price moves we can observe on the chart, but
we will most often describe the cycle in terms of price movement
because that is where we can normally see the cycle force at work;
however, there are times when the evidence of cycle movement will
be easier to spot by reference to an internal indicator.
Rule 2: A cycle low is not always
found at the price low for the cycle. This is just an extension
of Rule 1, and it is a reminder that we are primarily trying to
identify the point at which cycle forces change directions
and begin moving upward into the next cycle.
We will use various methods to do this, so remember not to get confused
when the price low and the cycle low are miles apart.
Rule 3: Cycles can expand and contract
at will. We project cycle lows based on averages, but we always
have to be alert for changes in the expected length. The variability
of cycle length can be so extreme that the number of subordinate
cycles within a greater cycle can change. For example we might
find three 10-Week Cycles within a 20-Week Cycle.
Rule 4: A cycle of greater magnitude
will truncate the length of subordinate cycles. The best
example of this is the two 20-Week Cycles within the 9-Month Cycle.
The phase one 20-Week is usually longer than the phase two 20-Week,
which is normally shortened by a 9-Month Cycle making its lows
on time. In other words, a 9-Month Cycle does not expand to accommodate
a lengthening 20-Week Cycle.
Rule 5: Cycle length is a "nominal" identification
based on averages. If you do the math, you will find
that there are 5.3 9-Month Cycles within each 4-Year Cycle, yet
we only depict 5 because it is simpler to work with the
averages.
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