Warren Buffet is often called the Oracle of Omaha.  His track record at making money for investors in his company – Berkshire Hathaway – was remarkable for several years.  Many have heard the story about how a mere $1,000 invested inthe late 1970’s is worth over $80,000 today.  But, if you look closer, you’ll see that the company stock is about the same today as it was in 1998.  Buffet really hasn’t made a lot of money for investors the last several years.

It’s foolish to attack an investing legend, yet it is worthwhile to look at whether what worked for Buffet for years is still working.  As we know, the future is not the past and any company is subject to lock-in and deteriorating returns.

Last year Buffet’s Berkshire made a big investment in Pier 1 Imports.  This helped prop up Pier 1’s stock price for a few months, but since then the company’s value has declined about 50%.  This year the company suffered it’s first quarterly loss in history.  According to Business Week, the company’s CEO has admitted he’s ashamed of company performance.  Oops! Buffet hasn’t commented.

About 8 years ago Buffet’s Berkshire made a big investment in Coca-Cola.  Such a large investment they put him on the Board.  After that investment Coke’s market value doubled by 1998 – but then it started a slide that has Coke’s value back again to about what Buffet paid.  Other than dividends, Berkshire hasn’t made any money.  Oops! (And if you invested after Buffet you would have lost money.)

Buffet made a huge fortune with a strategy that worked incredibly well.  But will it work going forward?  He enjoyed buying companies that had a large asset which he perceived as undervalued and then hanging on while that asset rose in value.  But increasingly these kinds of assets aren’t able to regain their old value.  Companies like Pier 1 and Coke have hit growth stalls that have been deadly.  Attempts to implement short-term fixes to their business models have been ineffective in the face of larger challenges to those models. 

No one bats 1.00 (to use a baseball analogy) on their investments.  But it’s increasingly obvious that Berkshire Hathaway’s strategy hasn’t been hitting so well.  Their insurance and re-insurance investments aren’t producing like before, and even Mr. Buffet has been required to give testimony on intercompany relationships with scandals such as AIG.  Oops! (This is not to impune Mr. Buffet – there have been no accusations of wrong doing by him or Berkshire Hathaway.) 

Has Berkshire Hathaway hit a growth stall itselfIs the Oracle of Omaha locked-in, and possibly missing opportunities to improve shareholder return?  Time will tell, but short term (looking at the last 10 years) Buffet shows all the signs of lock-in, and a stall – and that would trouble me if I owned Berkshire Hathaway stock.  Mr. Buffet well deserves his opportunities on the public stage, yet it’s worth some hard thinking the next time you’re tempted to follow his lead on investments.