John Humphries is on CollEc

rank value
closeness 7817 4.91033
betweenness 22662 0.14006

co-authors

  1. James Heckman [phe22]
  2. Fabian Kosse [pko995]
  3. Lex Borghans [pbo190]
  4. Bart Golsteyn [pgo157]
  5. Paul LaFontaine [pla314]
  6. SERGIO URZUA [pur49]
  7. Juanna Joensen [pjo250]