Robert Porter is on CollEc

rank value
closeness 13237 5.04491
betweenness 14289 0.583955

co-authors

  1. John Zona [pzo20]
  2. Guofu Tan [pta677]
  3. Edward Green [pgr13]
  4. Joris Pinkse [ppi455]
  5. Alfred Kahn [pka997]
  6. Philip Haile [pha381]
  7. Mark Armstrong [par85]
  8. Lung-Fei Lee [ple74]