1 “... in academia-most recently as an economics professor at Stanford University-and, from 1982 to 1986...”

2 “.... The People in Economics series profiles a giant in economics-Nobel winner and Stanford professor Ken Arrow...”

3 “.... The People in Economics series profiles a giant in economics-Nobel winner and Stanford professor Ken Arrow...”

4 “.... The People in Economics series profiles a giant in economics-Nobel winner and Stanford professor Ken Arrow...”

5 “...-- dresse le portrait d'un colosse de l'economie : Ken Arrow, laureat du Prix Nobel et Professeur a Stanford...”

6 “... catedratico de Stanford Ken Arrow, quien convirtio su temprana pasion por las matematicas y su trabajo en...”