Why graduate schools are a complete disaster — and how to fix that

Going back to the earlier discussion, how do business PhDs fair in terms of the competition for academic jobs, number of publications needed, grant writing experience, and years of post doc experience before gaining a tenure track position? I’ve chosen the route of management/organizational behavior to do social psychological research because of the perceived health of the job market for this field, and the opportunity to potentially teach as a business professor (better compensated) or a psychology professor (social or organizational focus). Being that my research interests touch on these 3 areas, does the interdisciplinary aspect of my chosen field suggest slightly better or increased number of opportunities, assuming reasonable success in the PhD program?