We collect data on the movement and productivity of elite scientists. Their mobility is remarkable: nearly half of the world's most-cited physicists work outside their country of birth. We show they migrate systematically towards nations with large R&D spending. Our study cannot adjudicate on...

Much of human knowledge is produced in the world's university departments. There is little scientific evidence, however, about how those hundreds of thousands of departments are best organized and led. This study hand-collects longitudinal data on departmental chairpersons in 58 US universities...

Many governments wish to assess the quality of their universities. A prominent example is the UK's new Research Excellence Framework (REF) 2014. In the REF, peer-review panels will be provided with information on publications and citations. This paper suggests a way in which panels could choose...

This paper investigates whether or not research quality is significantly associated with a university's ability to attract students from other provinces in Italy. First university enrolments of students over the period 2003-2011 are regressed on several universities' research quality indicators...

This paper determines the ranking of the publications units of assessment which were submitted to the UK research evaluation carried out in 2014, the REF, which would have been obtained if their submission had been evaluated with the bibliometric algorithm used by the Italian evaluation agency,...

Early research on the returns to higher education treated the postsecondary system as a monolith. In reality, postsecondary education in the United States and around the world is highly differentiated, with a variety of options that differ by credential (associates degree, bachelor's degree,...