Bob has been a friend along many conferences and we always learn a lot about his appreciations of economy. I can hardly understand that we won’t see him anymore. We always remind him as an excellent economist.  Just few weeks ago Eugenia and I were talking with him at the ASSA Conference in Boston, we were inviting him to come to UNAM at Mexico City. We will miss him.

Alicia Girón
Instituto de Investigaciones Económicas