Find the right innovation modelInnovation is a much-used buzzword these days, but when it comes to creating and implementing a new idea, many companies miss the mark—plans backfire, consumer preferences shift, or tried-and-true practices fail to work in a new context. So is innovation just a low-odds crapshoot?In The Architecture of Innovation, Harvard Business School professor Josh Lerner—one of the foremost experts on how innovation works—says innovation can be...