Why has productivity growth in the U.S. been more rapid than in
the other industrialized countries?
A) Because of the greater flexibility of U.S. labor markets and
the greater efficiency of the financial system.
B) Because the U.S. government has more restrictive but also
more effective regulations that makes the labor and output markets
more efficient.
C) Because the opportunity cost of being unemployed is lower in
the U.S. than in other countries.
D) All of the above.
Group of...