Xavier Sala-i-Martin is on CollEc

rank value
closeness 2128 4.94525
betweenness 3352 2.34389

co-authors

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