Answer:
inflationary pressures will increase the price of the factors of production, causing a shift in the SRAS curve until a new equilibrium is reached.
Explanation:
When an economy is operating at a short run equilibrium output that exceeds its long run capacity, it means it is producing above full employment level. In this situation, the real GDP will be higher than usual, and that will increase aggregate demand. The increase in aggregate demand will create inflationary pressures on the aggregate supply since the economy is already operating beyond its long run capacity.
As the aggregate demand increases, and the aggregate supply cannot keep up, shortages will occur, and when shortages occur, the equilibrium price will increase. This will lead to higher prices in all factors of production (land, labor and capital) until output decreases and equilibrium is reached.
E.g. when shale gas was discovered in North Dakota, huge companies started flooding very small towns that weren't necessarily rich or had many industries. That excess demand for resources increased the price of everything in those towns, e.g. the price of land and houses skyrocketed and average wages increased dramatically.