Who among the following list of people is an early 20th century economist from Yale University who wrote the book The Theory of Interest?

In the same city, one job currently pays $6 more per hour than another job. The two jobs have equivalent training requirements, but labor is not migrating toward the higher-paying occupation. Both markets are perfectly competitive. Which of the following conclusions is correct?

a. The lower-paying occupation has less attractive nonmonetary characteristics. b. There are barriers to entry into the higher-paying occupation. c. The higher-paying occupation has a dominant labor union. d. There are barriers to entry into the lower-paying occupation. e. The higher-paying occupation has less attractive nonmonetary characteristics.

The fact that the United States has grown _______ per year for the last hundred years is ______________.

A. 1 %; alarming and needs to be altered B. 2 %; alarming and needs to be altered C. 2 %; impressive and hopefully will continue D. 3 %; impressive and hopefully will continue