A Tribute to Warren Buffett
May 6th, 2007 | | author: Mary AyalaI read today that Warren buffet will retire soon, leaving his famous Berkshire Hathaway Fund to other trusted followers of his approach to valuing and investing in stocks. The wonderful thing about Buffett is that he is not the least bit interested in Wall Street advisories or which stocks were most active yesterday. He ignores this information in favor of fundamentals; and he sees no profitable reason to diversify by purchasing mutual funds. Each Berkshire Hathaway share is worth over $100,000 today, proof that Buffett’s approach works; and it is doubtful that any single diversified mutual fund that exists today has outperformed the Berkshire Hathaway Fund. The reason is really quite simple. The promise that diversification provides is not profit or shareholder wealth, but minimal share price volatility relative to the market’s volatility. So, if all of the shares sold in the stock market were to decline in price by 50%, and many did after the September 11th 2001 World Trade Center event,a diversified mututal fund would attempt to ensure that it would decline by less than 50%. The converse is also true. That is, if all of shares sold in the market were to increase 50%, a diversified fund should not increase this much.
There are certain benefits to diversification if price stability is a goal. However, anyone who actually monitors the stock market knows, it is extremely volatile even when all the economic signs are positive; and this phenomenon reflects many things: insider trading, programmed trading of institutional investors, foreign investments;and options trading. Therefore, if the composition of a mutual fund can not offset the effects of factors that contribute both systematically and randomly to its price volatilty, I question the benefit that can be gained from investing in it. Alternatively, by analyzing the fundamentals of a publicly traded company, an investor has only himself or herself to blame if the share price of a stock declines persistently over time and he or she fails to react to this event. That is, it is up to an investor to evaluate a stock portfolio periodically in order to determine the causes of anything that reduces his or her wealth; and it it up to him or her to take action accordingly (i.e., sell off shares if it appears that management’s agenda conflicts with building shareholder wealth).
Buffett did not start his career with a huge investment portfolio. He was cautious initially about his investments, preferring insurance companies that are very judicious about considering both investments and risks because obligations that have to be met if and when policy holders file insurance claims against the companies’ assets. Ignoring the notion that risk is associated with share price volatility is an important Buffett concept. That is, anyone who has actually operated a business knows that it has operational, investment and financial risks. But, I would say that the underlying risk is really management risk. In order to obtain an estimate of this underlying risk,an investor has to read between the lines of a company’s financial statements in order to estimate if management’s hidden, long-term agenda conflicts with other shareholders’ agenda. This requires a little more effort and intuition than can be provided by a programmed model that spits out forecasts of share prices based on historical financial data and financial ratios. And, for this reason, I do not rely on advisories that most of the brokerage houses prepare for clients. Buffett eventually found that he could minimize ‘management risk’ by aquiring a large percentage or all of a company’s shares after which he could control, to a certain extent, the agendas of management and ensure that shareholders’ would benefit from their holdings of the Berkshire Hathaway Fund.
The proof that Buffett’s investment approach works is the performance of his fund. Conversely, the failure of many managed, diversified mutual funds to match Buffett’s performance should be a warning to all who have serious concerns about building their financial wealth. I end this article with an update of the share prices of 2 mutual funds and 2 publicly traded companies for 2 reasons. First, as a Buffett follower, I should expect that a company that is mangaged for the benefit of shareholders will outperform a diversfied mutual fund over time; and second, given the multitude of factors that effect price volatilty today, many of which have little to do with broad economic indicators, it will be interesting to see if the 2 mutual funds actually provide less price volatilty over time than the individual company shares provide. The 2 funds and 2 companies were listed in my article ‘Managing a Stock Portfolio’s Performance’ that was published on this website on February 18th, 2007.
For those readers who hate data and statistics, the table below does not have to be a turnoff. FUSVX is Fidelity’s Spartan Equity Index Fund.It holds 80% of its funds in stocks that are the composition of the Standard and Poor 500 Index. FSTVX is Fidelity’s Total Market Index Fund; and 80% of this fund is also invested in companiesthat are the composition of the Standard and Poor 500 Index;but its objective is to outperform the the Wilshire 5000 Index, considered the broadest market index of companies in the U.S. stock market. FSTVX is fundamentally riskier than FUSVX because the Wilshire 5000 Index includes some shares of ‘young’ companies,some which have recently issued shares as IPOs. Therefore, based upon the difference in the composition of the securities in each Fidelity fund and risks attached to them, you should expect greater price volatility with FSTVX offset by greater returns for investors in the form of share price appreciation.
The table indicates that the FUSVX increased its share price by 5% between February 18th and May 4th with a volatilty of roughly 3%. This means that over the course of 3 months as the share price increased, there were days when the share price varied by as much a 3% around its average price (i.e., reflected a possible swing of 6%). FSTVX increased its share price by 3% over the same time period, during which time its share price varied by as much as 2.43% around the average price (i.e., a possible swing of 4.8%). Oddly, the less risky FUSVX outperformed FXTVX on the basis price appreciation but was more volatile (i.e., neither fund achieved their design objectives from my persepective). The Dow Jones Industrial Index is listed in the table as one of several good indices against which performance of large companies can be evaluated. The DJI inreased almost 3.74% with a volatility measure of 2.73%. Microsoft is a ‘large’ company whose performance can be measured against the DJI. Microsoft’s (MSFT’s) share price increased 6% over the period with a volatility measure of 3.29% (i.e., the stock outperformed both Fidelity Funds in terms of share price appreciation with not much more volatility); andit outperformed the DJI. The same can not be said of Coach (COH). However, COH is not a ‘big’ company that can be compared with the DJI. Its market capitalization (i.e, its share price mulitiplied by the number of shares outstanding) is about $18 billion, relative to Microsoft’s capitalization of roughly $292 billion. Need I say more! COH has a marvelous track record financially; but over the last 3 months, its price has dropped 3% and its volatility measure is 3.4%. This is where Buffett’s approach to valuing shares is really useful. That is, if the management team was and remains strong and committed to increasing shareholder value, I would continue to hold COH shares, ignoring the volatility, and await poor fundamentals before deciding to sell off shares.
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FUSVX �
stdev 1.44
Closing price on February 18th 2007 $46.05
Closing price on March 4th 2007 $48.38
average price $46.15
%change in price over the period 5.1%
Volatility Measure =stdev/average 3.1%
FSTVX
stdev 1.240579012
Closing price on February 18 2007 $51.77
Closing price on May 4th 2007 $53.34
average price over this period $51.06
%change in price over the period 3.03%
Volatility Measure =stdev/average 2.43%
DJI�
stdev 342.8277927
Closing value on February 18th 12786�
Closing value on May 4th 13264
average price 12564
%change in price over the period 3.74%
Volatility Measure= stdev/average 2.73%
MSFT�
stdev 0.93679494
Closing price on February 18th $28.83
Closing price on May 4th $30.56
average price $28.45
%change in price over the period 6.00%
Volatility Measure =stdev/average 3.29%
COH�
stdev 1.714360989
Closing price on February 18th $50.83
Closing price of May 4th $49.14
average price $50.07
%change in price over the period -3.32%
Volatility Measure =stdev/average 3.42%
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