Tag Archives: research

Is Business Strategy Simply a Matter of Being in the ‘Right’ Industry?

Industry matters but strategy matters more

Part 4 of What Keeps High Profits High? [12345 ]
March 3, 2010  By Richard Rumelt 

When I studied economics in the early 1970s, the totally dominant point of view in academic circles was that differences in profit rates were industry effects. High profits were due, it was argued, to muted competition taking place behind high Full entry→

Causal Ambiguity– A Barrier to Imitation

Uncertain imitability explains most stylized facts about industry

Part 3 of What Keeps High Profits High? [12345 ]
February 23, 2010  By Richard Rumelt 

In 1982, Steven Lippman and I offered a very general logical answer to the puzzle of sustained differences in efficiency or effectiveness. Our theory—uncertain imitability—argued that the inability to understand and explain the sources of efficiency differences is precisely what Full entry→

Learning and Market-Share

The spurious relationship between market share and profitability

Part 2 of What Keeps High Profits High? [12345 ]
February 18, 2010  By Richard Rumelt 

The strategy field’s first systematic theory about these sustained differences in performance attributed them to learning and market-share. Indeed, during the late 1970s, almost every book, paper, and address on business strategy put learning and market-share on center stage. Today Full entry→

A Fundamental Question in Business Strategy

Introducing a series on fundamental research in business strategy

Part 1 of What Keeps High Profits High? [12345 ]
February 13, 2010  By Richard Rumelt 

For me, there is a special excitement in fundamental questions—their childlike simplicity covers deep mysteries. A student once asked physicist John Wheeler: “What is time?” Wheeler replied, “Time is what prevents everything from happening at once.” Just as time is Full entry→