Sunday, June 29, 2003
Stock Market Turn Around?
Well the year is almost half over and everyone still is wondering
if the bear market is over. In the second quarter, it seems like
there was a lot of hope for a recovery. The Iraq war had been won.
Gas prices were going down. Inflation remained low, and additional
tax reductions were being passed as further economic stimulus. The
market did go up from it's March lows. But there are still worries.
It seems like everybody is looking for real evidence that corporate
earnings are improving and that companies are ready to spend and hire.
Nothing concrete has really been seen yet.
For someone like me who is invested in stock mutual funds like
the S/P index fund, these last three years have been tough. I still
have the hope that a diversified stock fund will average around
10% per year in the long term just as history has shown for the
last 80 years. So hopefully, these last three years are just
the averaging out of above average returns seen in the last two
decades.
There are many bears in the media. They claim stocks are
still over valued and see new market lows in the near future.
Even the Great Depression started to improve after three years.
The stock market crashed in the fall of 1929. The Dow hit
its low in just under three years. In the next few years, the
market went up until the late thirties where it faltered again.
Then World War II came. But during this time, the market stayed
well above its 1932 lows. However, it didn't reach a new high
until the 1950's.
But what worries me is if the US market does something like what Japan's
Nikkei market has done. The Nikkei peaked in late 1989 and has
never since hit a new high. Earlier this year the Nikkei had
hit a 20 year low. Many blame this bad market on Japan's banking
system. The US may have a better banking system, but what about
its other issues like rising debt, corporate accounting, loss of
manufacturing jobs, etc.
One thing I like to do is to look back at market history. A thing
nice about Yahoo is how you can grab market and company
stock historical data. I did this for the S/P index. I chose the S/P index
since it is a broad market index that is reflective in many of
my mutual funds. I wrote a little perl program and did some analysis
of the S/P index prices starting around 1950. I had the program
find bear markets where the S/P index declined more than 10% from
its previous peak. For example, in mid 1987 the S/P hit a new high.
Later that year, the market crashed. It took the S/P about 18 months
into 1989 before the S/P hit a new high. My program would find these
valleys.
Before our current bear market, the worst bear market since 1950 started
in 1974 when the S/P index had declined about 48% from its peak in the
early 70's. The S/P didn't hit a new high until 1980. However, it did
make a good run from 1975 to 1976 where it recovered about 75% of its
decline.
Based on the S/P index, this bear market is worse. So far, the S/P has
bottomed out at 776 last October. That's about 2.5 years after it
peaked at 1527 in March of 2000. That's a decline of about 49%. The
S/P came close to hitting a new low last March, just before the start
of the Iraq war. But its decline stopped at around 800.
When Will the Bear Market End?
Purely from history, I would say this year and the next should be a good
year for the market, and it should regain at least 50% of what it had
lost. That would mean the S/P index should hit around 1150 or about
18% higher than it is now. But if this is like the 70's, another decline
will happen which will prevent a quick return of new highs. So it may be another
5 to 10 years before the markets hit new highs. Hopefully, it will do
better than the Nikkei.
My Dream is to Become Hopeless
On the subject of hope in the market, I picked up another fun quote from
a Seinfeld rerun. This was an early episode in which Jerry and Elaine
match up George with Elaine's friend. Before this match-up was made,
George and Jerry were discussing dating (a similar discussioin was going on
between Elaine and her friend). As usual, George's humorous form of
pessimism comes out in this quote from that conversation:
"I don't want hope. Hope is killing me. My dream is to become hopeless.
When you're hopeless, you don't care. And when you don't care, that
indifference makes you attractive."
Then Jerry says: "So hopelessness is the key"
George then continues: "That's my only hope."
posted by Ken on 1:17 PM
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Sunday, June 22, 2003
Survived Vegas
Vegas was worth the visit. Not being much of a gambler, I didn't
spend much time inside the casinos. Most of my time was spent
touring the giant hotels that line the strip. Thanks to
gambling, the hotels freely open up their hotels (at least the
areas near the casinos) to the public. If it wasn't for
gambling, the giant hotels wouldn't be built. If they were,
the hotels wouldn't be nearly as open to the public. But thanks
to gambling and the hotels' effort to attract gamblers, there
are a bunch of magnificient hotels with amazing designs and
attractions (and much of it free to see.) So by avoiding gambling,
I felt like I had a good deal in Vegas.
Although I didn't gamble much, I did spend quite a bit of time
watching my brother and others gamble. At first I thought it
might be possible to predict a range of numbers that the roulette
wheel may fall based on the velocity of the wheel when it starts.
However, I quickly gave this effort up after seeing how it's
implemented. The wheel moves in one direction and the ball
is thrown in the opposite direction. Plus, there are a bunch
of little metal obstacles on the table that often deflects the
ball and thereby adds more randomness to where the ball lands.
Thus, I concluded that roulette is extremely random. The same
goes with blackjack and the slots. I guess that should be expected...
One thing I noticed about gambling is that it is only entertaining
if you win at least occasionally. It seems somewhat obvious,
but it's very important psychological phenomemon that casinos
take full advantage of. If every game only had tiny odds of
winning anything, most people would get dissatified quickly.
But by keeping the odds close to 50%, people do win some and
that keeps them trying to win more. But probability does work.
The casinos' odds are always above the gamblers. And casinos
end up making big money, enough money for
them to invest hundreds of million of dollars in these gigantic
hotels.
But for those who can resist the temptation to gamble, they
are rewarded by free access into some amazing hotels.
Other Things to See While in Vegas
There are a lot of other interesting things to do and see in
southern Nevada besides casinos. I especially liked our tour
of the Grand Canyon. We flew on a small plane from Vegas
to a small airport just south of the Grand Canyon. The
flight alone was worth the $160 tour price. Then we took a
bus to two Grand Canyon overlooks where we had about 90 minutes
at each stop to see the Canyon. The Canyon was an amazing
view, better than I had anticipated. In addition to the
Grand Canyon, Hoover Dam was great place to visit. Vegas
also has some nice state parks nearby (Red Rock and Vallery
of the Fire) with some nice trails.
The 3-Door Game
Calculating the odds of different gambling games can be difficult.
You may sense that you know the odds, but you probably don't.
Here's one example of a simple game that is very simple, but
determining the odds is confusing. Here's the basic premise:
A gameshow host gives you a choice of three doors. Behind one
of those doors is the prize. There's an equal chance that the
prize is behind one of the three doors.
After you pick a door, the host opens up one of the other two
doors which does not have the prize. The host then gives you
another choice. You may keep your original guess, or you may
pick the other door. What should you do to maximize your chance
of picking the door with the prize?
Many people who I have told this puzzle to think the odds of
keeping the original door and the odds of switching to the other
door are equal. But that is not the correct answer.
Here's the easiest way to think of it. First, the probability
of the first guess being right is 1/3. The probability of the
first guess being wrong is 2/3. Now suppose your first guess
is wrong. That means the first door you pick does not have
the prize behind it. So it has to be behind one of the other
two doors. Then the host opens up a door that you didn't pick
and that does not have the prize behind it. If your first guess
is wrong, there is only one door left that he can open. So if
you switch doors, you will win. In other words, if your first
guess is wrong and you always switch doors, you will always win.
The probability of guessing wrong is 2/3. So by switching, your
probability of winning is 2/3. If you decide to keep your original
guess, your probability is 1/3. Thus, switching doors improves
your probability to win the prize.
As you can see, determining this probability of this simple
game wasn't easy. So if you think the odds favor you at some
casino, don't be so sure. Unfortunately, I didn't find the 3-door
game at Vegas....
posted by Ken on 1:40 PM
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