However, over-diversification can potentially damage a company’s image and bottom line. An example of this kind of tragedy is Northrop Grumman. The fourth largest defense contractor in 2010. It has always been successful with electronics and robotic systems, but in 2001 it diversified into shipbuilding for the Navy. While we can't exactly use a Titanic metaphor to describe this effort, we could probably use an anchor one. This venture was very expensive, had razor-thin margins, and did not sync with any of Northrop's other businesses. In March 2011, Northrop's CEO said they got out of the shipping business to avoid "a drag on its bottom line for years to come."
The solution for a recommendations to the Nike strategic leaders is not diversification for diversification's sake. The solution is controlled diversification. A prime example of controlled diversification is McDonalds. The company is in a perpetual state of diversification; McCafe, McSalad, McNuggets, McEtc., but it doesn't diversify out of its sphere (fast food) into retail or consumer electronics.
The lesson? Even during tough times, stick with what you know for “DIVERSIFICATION AND THE MULTIBUSINESS