Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.
At the heart of the new tractors is the JD14 engine. The result is a machine Deere says punches outside of its weight class when it comes to power and performance, able to pull massive implements like ...