Michael Porter Asks, and Answers: Why Do Good Managers Set Bad Strategies? Published: November 01, 2006 in Knowledge@Wharton

Some great insights from the master……

Errors in corporate strategy are often self-inflicted, and a singular focus on shareholder value is the "Bermuda Triangle" of strategy, according to Michael E. Porter, director of Harvard's Institute for Strategy and Competitiveness. These were two of the takeaways from a recent talk by Porter -- titled "Why Do Good Managers Set Bad Strategies?" -- offered as part of Wharton's SEI Center Distinguished Lecture Series. During his remarks, Porter stressed that managers get into trouble when they attempt to compete head-on with other companies. No one wins that kind of struggle, he said. Instead, managers need to develop a clear strategy around their company's unique place in the market. When Porter started out studying strategy, he believed most strategic errors were caused by external factors, such as consumer trends or technological change. "But I have come to the realization after 25 to 30 years that many, if not most, strategic errors come from within. The company does it to itself."

Destructive Competition

Bad strategy often stems from the way managers think about competition, he noted. Many companies set out to be the best in their industry, and then the best in every aspect of business, from marketing to supply chain to product development. The problem with that way of thinking is there is no best company in any industry. "What is the best car?" he asked. "It depends on who is using it. It depends on what it's being used for. It depends on the budget."

Managers who think there is one best company and one best set of processes set themselves up for destructive competition. "The worst error is to compete with your competition on the same things," Porter said. "That only leads to escalation, which leads to lower prices or higher costs unless the competitor is inept." Companies should strive to be unique, he added. Managers should be asking, "How can you deliver a unique value to meet an important set of needs for an important set of customers?"

Another mistake managers make is relying on a flawed definition of strategy, said Porter. "'Strategy' is a word that gets used in so many ways with so many meanings that" it can end up being meaningless. Often corporate executives will confuse strategy with aspiration. For example, a company that proclaims its strategy is to become a technological leader or to consolidate the industry has not described a strategy, but a goal. "Strategy has to do with what will make you unique," Porter noted. Companies also make the mistake of confusing strategy with an action, such as a merger or outsourcing. "Is that a strategy? No. It doesn't tell what unique position you will occupy."

A company's definition of strategy is important, he said, because it predefines choices that will shape decisions and actions the company takes. Vision statements and mission statements should not be confused with strategy. Companies may spend months negotiating every word, and the results may be valuable as a corporate statement of purpose, but they do not substitute for strategy.

In the last 10 years or so, Porter added, companies have become increasingly confused about corporate goals. The only goal that makes sense is for companies to earn a superior return on invested capital because that is the only goal that aligns with economic value. Recently, companies have developed "flaky metrics of profitability," he said, pointing to amortization of good will as an example. Some of these measures began as a way for managers to stay a step ahead of the demands of Wall Street. "What starts as a game for capital markets then starts to confuse the managers themselves. They [then] make decisions that are not based on fundamental economics."

Porter said the "Bermuda Triangle of strategy" is confusion over economic performance and shareholder value. "We have had this horrendous decade where people thought the goal of a company is shareholder value. Shareholder value is a result. Shareholder value comes from creating superior economic performance."

To think that stock price on any one day, or at any one minute, is an accurate reflection of true economic value is dangerous, he noted. Research shows companies can be undervalued for years. Conversely, during the Internet bubble, managers whose motivation and compensation were tied to stock price began to believe and act as if the share price determined the value of the company. Managers are now beginning to understand the goal of their companies is to create superior economic performance that will be reflected in financial results and eventually the stock price. "We know there's a lag and it's ugly. But it's important that a good manager understands what the real goal is -- not spend time pleasing the shareholders."

Corporate strategy cannot be done without strong quantitative analysis, said Porter, adding that each year students take his strategy course thinking they will have at least one class in which they don't have to worry about numbers. Not true. "Any good strategy choice makes the connection between the income and the balance sheet."