How will a permanent adverse supply shock shift the SRAS and LRAS curves?

Question

Quizplus · Accepted Answer

A permanent adverse supply shock, such as a major natural disaster or a sudden increase in input prices, will cause a persistent decrease in the potential output level of an economy. This will shift both the short-run aggregate supply (SRAS) and long-run aggregate supply (LRAS) curves to the left, since producers will face higher costs and will be able to supply less output at any given price level. The shift in the LRAS curve will represent the permanent nature of the shock, while the SRAS curve will reflect the immediate effects on output, prices, and unemployment in the short run.

How Will a Permanent Adverse Supply Shock Shift the SRAS