Why tenure?

Abstract

Academic research is a public good whose production is supported by the tuition-paying students that a faculty's research accomplishments attract. A professor's spot contribution to the university's revenues thus depends not on her spot research production, but rather on her cumulative research record. We show that a profit-maximizing university will apply a `high' minimum retention standard to the production of a junior professor who has no record of past research, but a `zero' retention standard to the spot production of a more senior professor whose background includes accomplishments sufficient to have cleared the `high' probationary hurdle.academic tenure; labour contract; up-or-out