An oil cartel effectively increases the price of oil by 100 percent, leading to an adverse supply shock in both Country A and Country B. Both countries were in long-run equilibrium at the same level of output and prices at the time of the shock. The central bank of Country A takes no stabilizing policy actions. After the short-run impacts of the adverse supply shock become apparent, the central bank of Country B increases the money supply to return the economy to full employment.
a. Describe the short-run impact of the adverse supply shock on prices and output in each country.
b. Compare the long-run impact of the adverse supply shock on prices and output in each country.

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The Answer of An oil cartel effectively increases the price of oil by 100 percent, leading to an adverse supply shock in both Country A and Country B. Both countries were in long-run equilibrium at the same level of output and prices at the time of the shock. The central bank of Country A takes no stabilizing policy actions. After the short-run impacts of the adverse supply shock become apparent, the central bank of Country B increases the money supply to return the economy to full employment.
a. Describe the short-run impact of the adverse supply shock on prices and output in each country.
b. Compare the long-run impact of the adverse supply shock on prices and output in each country.

An Oil Cartel Effectively Increases the Price of Oil by 100