Quote by Kenneth Arrow
"Economic theory is useful precisely because it forces us to make our assumptions explicit and testable."
"Economic theory is useful precisely because it forces us to make our assumptions explicit and testable."
"It is impossible to be logical about illogical things."
"The most important thing is that the two people really do love each other."
"Social choice theory is concerned with the aggregation of individual preferences into a collective decision."
"I think it is appropriate to have an implicit social contract."