Jason Furman on X: "Even if all firms are perfectly competitive an increase in demand will result in an increase in profits in the "short run"--the short run being a potentially long
How to understand equilibrium of the firm in the short run and long run (perfect competition) - Quora
![Explain the derivation of the Short-Run Supply Curve for a firm in perfect competition. | Homework.Study.com Explain the derivation of the Short-Run Supply Curve for a firm in perfect competition. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/short_run_supply1904392018960076736.jpg)