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Warren Buffett said many times that the companies he likes are:
1. Simple businesses that he understands
2. that have predictable and proven earnings and
3. with economic moat
4. those can be bought at a reasonable price.
It is hard to quantify "simple businesses that he (Buffett) understands", so we will focus on the other three characteristics instead. In GuruFocus Research: What worked in the market from 1998-2008? Part I: Introduction of Predictability Rank, we will show that the businesses that have predictable and proven earnings are usually also simple businesses that an average person could understand.
GuruFocus conducted a back test study of Warren Buffett's strategy of "buying good companies at fair prices" for the years from 1998-2008.
In our database there are 2403 stocks that have been traded from Jan. 2, 1998 to Aug. 31, 2008. We have the complete 10-year financial data and trading prices of these companies for this period. We rank the predictability of these companies based on the consistency of their revenue per share and EBITDA (earning before interest, tax, depreciation and amortization) per share over the past ten fiscal years, and study the correlation between the stock performances and the predictability of the business.
Our study may be subject to these biases and assumptions:
Dividend yields are not counted for investment returns
Effects of price changes due to spin-offs may not be fully adjusted
Study is subjected to survivorship bias due to de-listing, bankruptcy, LBO, M&A, etc.
The correlation between business predictability and investment returns of a company is showed below.
Predictables | Non-Predictable | All stocks | |
---|---|---|---|
Total Number of stocks | 570 | 1833 | 2403 |
Total Lost Money | 61 | 830 | 891 |
Total Lost More Than 50% | 18 | 412 | 430 |
Total Lost More Than 90% | 4 | 86 | 90 |
Average Gain | 260.6% | 100.0% | 138.1% |
Median Gain | 150.0% | 13.0% | 39.0% |
Maximum Gain | 2852.0% | 11483.0% | 11483.0% |
Maximum Loss | -100.0% | -100.0% | -100.0% |
Annualized Average Gain | 12.7% | 6.7% | 8.4% |
Annualized Median Gain | 8.9% | 1.1% | 3.1% |
For the 570 predictable companies, we have seen strong correlation between the predictability of businesses and the stock performances over the past 10 years, regardless of the valuation of business at 1998. Accordingly, we have ranked the business predictability from 5-star to 1-star, as shown in this table.
Predictability Rank | 5-Star | 4.5-Star | 4-Star | 3.5-Star | 3-Star | 2.5-Star | 2-Star | 1-Star (non-predictable) | Average among all |
---|---|---|---|---|---|---|---|---|---|
% Out of All 2403 Stocks | 3.3% | 2.9% | 3.7% | 3.3% | 3.3% | 3.7% | 3.3% | 76.3% | 100% |
% that are in Loss (10y) | 3% | 10% | 8% | 9% | 11% | 18% | 16% | 45% | 37% |
Average Gain (10y) | 364.6% | 330.9% | 278.0% | 235.1% | 243.5% | 227.8% | 154.8% | 100.0% | 138.1% |
Median Gain (10y) | 238.5% | 193.5% | 171.0% | 159.0% | 132.5% | 113.5% | 87.0% | 13.0% | 39.0% |
Maximum Gainer | 2228.0% | 2547.0% | 2452.0% | 2852.0% | 2432.0% | 1892.0% | 1807.0% | 11483.0% | 11483.0% |
Maximum Loser | -82.0% | -53.0% | -67.0% | -100.0% | -83.0% | -100.0% | -78.0% | -100.0% | -100.0% |
Annualized Average Gain | 15.4% | 14.6% | 13.2% | 12.0% | 12.2% | 11.7% | 9.1% | 6.7% | 8.4% |
Annualized Median Gain | 12.1% | 10.6% | 9.8% | 9.3% | 8.2% | 7.3% | 6.0% | 1.1% | 3.1% |
For detailed information about each predictability rank, please go to GuruFocus Research: What worked in the market from 1998-2008? Part I: Introduction of Predictability Rank
Also read:
Part II: What worked in the market from 1998-2008? Part II: Role of ValuationsThank you for viewing the detailed overview of GlucoTrack's Predictability Rank provided by GuruFocus.com. Please click on the following links to see related term pages.
James S Cardwell | officer: Chief Financial Officer | CLINTON SQUARE, 75 S. CLINTON AVE., SUITE 510, ROCHESTER NY 14604 |
Erin Catherine Carter | director | 301 RTE 17 NORTH, STE. 800, RUTHERFORD NJ 07070 |
Allen Danzig | director | 301 RT 17 NORTH, SUITE 800, RUTHERFORD NJ 07070 |
Shimon D Rapps | director | C/O ANDREW GARRETT, INC., 52 VANDERBILT AVENUE SUITE 510, NEW YORK NY 10017 |
Drew Sycoff | director | C/O ANDREW GARRETT INC, 52 VANDERBILT AVENUE - 20TH FLOOR, NEW YORK NY 10017 |
David Podwalski | officer: Chief Commercial Officer | 19 HA'YAHALOMIM ST., P.O. BOX 12163, ASHDOD L3 7760049 |
Michael Hauck | director | 19 HA'YAHALOMIM ST., P.O. BOX 12163, C/O INTEGRITY APPLICATIONS, INC., ASHDOD L3 7760049 |
John A Graham | director, officer: Chief Executive Officer | 19 HA'YAHALOMIM STREET, P.O. BOX 12163, ASHDOD L3 7760049 |
Sami Sassoun | officer: Chief Financial Officer | 39-06 ACKERMAN DRIVE, FAIR LAWN L3 7760049 |
Philip Darivoff | director | 1 FARMSTEAD ROAD, SHORT HILLS NJ 07078 |
Revan Schwartz | director | 19 HA'YAHALOMIM ST., P.O. BOX 12163, C/O INTEGRITY APPLICATIONS, INC., ASHDOD L3 7760049 |
Angela Strand Boydston | director | C/O AEROGEN, INC., 2071 STIERLIN COURT, MOUNTAIN VIEW CA 94043 |
Leslie Seff | director | PO BOX 59, 40 HELLBROOK LANE, ULSTER PARK NY 12487 |
Eran Hertz | officer: Chief Financial Officer | C/O INTEGRITY APPLICATIONS, INC., 102 HA'AVODA STREET, P.O. BOX 432, ASHKELON L3 L3 78100 |
Israel B. Ehrlich | director | C/O INTEGRITY APPLICATIONS, INC., 102 HA'AVODA STREET, P.O. BOX 432, ASHKELON L3 L378100 |
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