George Johnson is on CollEc

rank value
closeness 7790 4.91951
betweenness 17559 0.387235

co-authors

  1. Frank Stafford [pst378]
  2. John Bound [pbo406]
  3. Gary Solon [pso215]
  4. Richard Layard [pla354]
  5. John Pencavel [ppe335]