In: Economics
Suppose that an oil cartel effectively increases the price of oil by 100 percent, leading to a supply shock in both Country A and Country B. Assume that both countries were in the long-run equilibrium (full employment) at the same level of output and prices at the time of the shock.
(a) Describe the short-run impact of this supply shock on prices and output in each country. Do not forget to support your answer on a graph.
(b) Now assume that the central bank of country A takes no stabilizing-policy actions (i.e. central bank of Country A does not try to stabilize output). After the short-run impacts of the adverse supply shock become apparent, the central bank of Country B increases the money supply to stabilize output. Compare the long-run impact of the adverse supply shock on prices and output in each country (taking into account the reaction of the Central Banks described before). Support your answer with a graph.