Consider an economy which is initially at a long-run equilibrium where the aggregate output is at the potential output level and the inflation rate is at the target level set by the central bank of this economy. Using clearly labelled aggregate demand and supply diagram, show and describe the effects of a temporary positive supply shock on this economy in the short run and long run, under a monetary policy option that is actively implemented by the central bank to keep the inflation rate at the target level in the short run.

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