![LONG RUN A period of time over which the number of firms in an industry can change their production facilities. In the long run, firms can enter or leave. - ppt video LONG RUN A period of time over which the number of firms in an industry can change their production facilities. In the long run, firms can enter or leave. - ppt video](https://slideplayer.com/slide/2344805/8/images/5/Drawing+the+long-run+supply+curve.jpg)
LONG RUN A period of time over which the number of firms in an industry can change their production facilities. In the long run, firms can enter or leave. - ppt video
![LONG RUN A period of time over which the number of firms in an industry can change their production facilities. In the long run, firms can enter or leave. - ppt video LONG RUN A period of time over which the number of firms in an industry can change their production facilities. In the long run, firms can enter or leave. - ppt video](https://slideplayer.com/2344805/8/images/slide_1.jpg)
LONG RUN A period of time over which the number of firms in an industry can change their production facilities. In the long run, firms can enter or leave. - ppt video
![22.2 Aggregate Demand and Aggregate Supply: The Long Run and the Short Run – Principles of Economics 22.2 Aggregate Demand and Aggregate Supply: The Long Run and the Short Run – Principles of Economics](https://open.lib.umn.edu/app/uploads/sites/180/2016/05/b702d975e70a4c11a2901f473affd106.jpg)