Xavier Sala-i-Martin is on CollEc

rank value
closeness 1998 4.93352
betweenness 3397 2.40138

co-authors

  1. Casey Mulligan [pmu64]
  2. Robert Barro [pba251]
  3. Nouriel Roubini [pro145]
  4. Ricard Gil [pgi177]
  5. Elsa Artadi [par128]
  6. William Dow [pdo236]
  7. Melvyn Weeks [pwe205]
  8. john muellbauer [pmu109]
  9. Janine Aron [par29]
  10. Olli Tahvonen [pta607]