Although founding a company and joi

Although founding a company and joining an SAB are disproportionate events in terms of the implied time commitment, two considerations prompted us to pool the events in the analysis. First, a scientist who engages in either activity reveals that he or she has determined that commercializing science is an acceptable dimension of professional conduct or reveals the scientist’s willingness to suppress his or her opposition for a counterbalancing gain). Second, in unreported, competing risks models, we have found that the determinants of the two events are quite similar. Because the conclusions we would draw do not change substantively, wehave chosen to report a single set of models.