Yasushi Hamao is on CollEc

rank value
closeness 7688 4.93598
betweenness 8142 1.2359

co-authors

  1. Takeo Hoshi [pho107]
  2. John Campbell [pca54]
  3. Jianping Mei [pme634]
  4. Frank Packer [ppa1071]
  5. Jay Ritter [pri69]
  6. Robert Dekle [pde414]
  7. Michael Melvin [pme60]
  8. Raymond Fisman [pfi257]
  9. ronald masulis [pma1319]
  10. Joe Peek [ppe90]