Ben Zipperer is on CollEc

rank value
closeness 24157 5.48116
betweenness 17385 0.411217

co-authors

  1. John Schmitt [psc226]
  2. Arindrajit Dube [pdu263]
  3. Peter Skott [psk6]
  4. Dean Baker [pba441]
  5. Mark Weisbrot [pwe148]