William Jack is on CollEc

rank value
closeness 14998 5.17603
betweenness 19464 0.266006

co-authors

  1. Roger Lagunoff [pla16]
  2. Jean Lanjouw [pla809]
  3. Arik Levinson [ple135]
  4. Maureen Lewis [ple496]
  5. Alan Viard [pvi118]
  6. Jeffrey Hammer [pha503]
  7. Michael Kremer [pkr20]