Replication data for: Divisions within Academia: Evidence from Faculty Hiring and Placement

I look for divisions to clusters among academic departments in three
disciplines: economics, mathematics, and comparative literature. I define
clusters as subsets of departments with unexpectedly little hiring across the
cluster lines. The division within economics is by far the strongest, is consistent
with anecdotal evidence about "Freshwater" and "Saltwater" schools
of thought, and has been stable over time. There is also a significant division
within comparative literature, but the hiring patterns between top mathematics
departments are consistent wit
h random matching.