The delicate and intricate pattern of competition and cooperation in the economic behavior of the hundreds of thousands of citizens of Stockholm offers a challenge to the economist that is perhaps as complex as the challenges of the physicist and the chemist.

...the number of saintly men has not yet risen to the level where the census makes them a separate statistical category.

It was in the 1960s that I began the detailed study of public regulation.

I met my wife, Margaret L. Mack, at the University of Chicago. We were married in 1936. She died in 1970.

Mathematics has no symbols for confused ideas.

There is only one social science and we are its practitioners

If you never miss a plane, you’re spending too much time at the airport.