Who said the following: 1)"Economic theorists may have to become as much philosophers as mathematicians."
a)Frank Hahn b)Wassily Leontif c)Jack Hirshleifer d)Roger Sugden 2)'[T]he evolution of economics as an academic profession is a case of lock-in comparable to the peacock's tail. Sets of genes producing the beautiful tail in the mail, and making it sexually attractive to the female, are mutually reinforcing, and become selected because of the greater progeny involved. However, there is no useful function performed: no enhancement of fitness in terms of finding food or escaping predators...Just as the beautiful tail evolves with the peacock, economics has evolved an ever more intricate and beautiful mathematical formalism, similarly with no functional advantage for the development for economic policy." a)Geoffrey Hodgson b)Karla Hoff b)Philip Mirowski d)Warren Samuels
