Stringer and Hirai are two examples of the same mistake. Both succeeded running focused units -- TV in Stringer's case, gaming in Hirai's. But neither could translate that into conglomerate success. And I don't think it's their fault.
It's the nature of the conglomerate. Without the discipline of the market, and without a unified strategy that ties units together and makes sense, success becomes an excuse for complacency and failure just isn't punished.
The lesson was finally learned by Microsoft (MSFT). Between the end of 2003 and the start of 2011, Microsoft and Sony shares mirrored each other, and by the end of the period, both were doing no better than they had eight years before.
The difference is that Microsoft developed a cohesive vision for its company, services and devices, while Sony didn't. Since the start of 2011, Microsoft's stock is up 35%, while Sony is down almost 50%.A weaker yen masked Sony's lack of vision early this year -- between January and July the stock doubled in price -- but the problems are again too obvious to ignore. Merely hiving off the movie and TV business, as Loeb suggested, may no longer be good enough to bring Sony back. The conglomerate needs a unified vision or a complete break-up. Dumping a small software unit that sells digital technology to movie theaters isn't good enough. Wholesale change is required. Sony's units need to be forced to sink or swim on their own. Otherwise, they will continue to go down together. At the time of publication, the author owned no shares in companies mentioned here Follow @DanaBlankenhorn This article is commentary by an independent contributor, separate from TheStreet's regular news coverage.
Select the service that is right for you!COMPARE ALL SERVICES
- $2.5+ million portfolio
- Large-cap and dividend focus
- Intraday trade alerts from Cramer
- Weekly roundups
Access the tool that DOMINATES the Russell 2000 and the S&P 500.
- Buy, hold, or sell recommendations for over 4,300 stocks
- Unlimited research reports on your favorite stocks
- A custom stock screener
- Upgrade/downgrade alerts
- Diversified model portfolio of dividend stocks
- Alerts when market news affect the portfolio
- Bi-weekly updates with exact steps to take - BUY, HOLD, SELL
- Real Money + Doug Kass Plus 15 more Wall Street Pros
- Intraday commentary & news
- Ultra-actionable trading ideas
- 100+ monthly options trading ideas
- Actionable options commentary & news
- Real-time trading community
- Options TV