All of the following explain the growth in output per worker hour during the 20th century EXCEPT

Question

Quizplus · Accepted Answer

A decrease in the worker capital ratio would result in lower productivity per worker hour, so it does not explain the growth in output per worker hour during the 20th century. On the other hand, A, B, and C all contribute to the growth in output per worker hour, as higher quality and quantity of labor, as well as better quality of capital, can increase productivity.

All of the Following Explain the Growth in Output Per