The International Factor Price Equalization theorem (IFPE) states that
A. Over time, in a free-trade world, resource prices will tend to equalize across all nations.
B. Over time, globalization will make many countries equalize their riches, so some countries would be rich and other countries would be poor.
C. Over time, in free-trade, the main factor that creates and equalizes wealth for nations is the extent to which they possess and apply high technology.
D. Over time, the factors of production (land, labor, capital, and entrepreneurship) tend to flow from rich countries to poor countries, as long as there is equalized free-trade in the world.
E. Over time, free-trade only succeeds in making the rich countries richer and the poor countries poorer.