Economics 1st Edition by Dean Karlan,Jonathan Morduch

Exercise 24

Suppose Ghana discovers it has lost its comparative advantage in the production of maize. Which of the following could explain the loss of comparative advantage? Check all that apply. a. Maize-processing technology developed in Ghana spreads to other maize-producing countries.
B) Decline in global demand for maize.
C) Immigration of cheap labor into Ghana.
D) Growth of low-skill service jobs in Ghana.