試題詳解

8 Regarding the Marshall Lerner Condition (M-L Condition), which of the following statements is correct?
(A) The sum of price elasticity of foreign demand for domestic products and the price elasticity of domestic demand for foreign products are less than 1.
(B) Sugar and rice are products suitable for the M-L Condition.
(C) The M-L Condition in the very short run may not be effective.
(D) The M-L Condition in the long run may not be effective.