Also known as "total output".
A shift in aggregate supply can be attributed to a number of variables. These include changes in the size and quality of labor, technological innovations, increase in wages, increase in production costs, changes in producer taxes and subsidies, and changes in inflation. In the short run, aggregate supply responds to higher demand (and prices) by bringing more inputs into the production process and increasing utilization of current inputs. In the long run, however, aggregate supply is not affected by the price level and is driven only by improvements in productivity and efficiency.
Investment dictionary. Academic. 2012.
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