The three cornerstones of successful product development are process, strategy, and resources, according to the benchmarking study reported in this article. Of the three, having a high quality new product process had the strongest impact on business's new product performance. A high quality new product process meant: an emphasis on up-front homework; sharp, early product definition; the voice of the customer evident throughout; tough go/kill decision points; a focus on quality of execution; and a thorough yet flexible process. The research results point strongly to a need to overhaul firms' new product processes-from idea to launch-to incorporate these and other key success drivers, such as the quest for real product superiority, and the need for true cross-functional teams. The goals of an effective new product process-that is, the specifications or key elements of a high quality process-are outlined, a vital starting point to any process reengineering exercise. The article ends with a quick look at a third generation stage-gate or new product process, together with some tips and hints on how to proceed to overhaul your company's new product process. (C) Elsevier Science Inc., 1996