The theory of purchasing power parity cannot fully explain exchange rate movements
because
A) all goods are identical even if produced in different countries.
B) monetary policy differs across countries.
C) some goods are not traded between countries.
D) fiscal policy differs across countries.
Answer:
That most used cars are sold by intermediaries (i.e., used car dealers) provides evidence
that these intermediaries
A) have been afforded special government treatment, since used car dealers do not
provide information that is valued by consumers of used cars.
B) are able to prevent potential competitors from free-riding off the information that
they provide.
C) have failed to solve adverse selection problems in this market because “lemons”
continue to be traded.
D) have solved the moral hazard problem by providing valuable information to their
customers.
Answer: