Unlike aggregate demand, we distinguish between short-run and
long-run aggregate supply. Short-run aggregate supply (SRAS) is a
horizontal curve whereas long-run aggregate supply (LRAS) is
vertical.
a.) In our model of aggregate supply and demand, we distinguish
between short-run and long-run aggregate supply. In the short run,
what variable can firms adjust and what variable is fixed? In the
long run?
b.) Plot the short-run aggregate supply curve, the long-run
aggregate supply curve, and the aggregate demand curve below. Label...