Long run is a period of time in which all costs are variable costs; longer than one year.
Barry Goldsmith
| APA | Barry Goldsmith. (2010). long run. Retrieved September 22, 2026, from http://smartdefine.org/long_run/definitions/1157530 |
| Chicago | Barry Goldsmith. 2010. "long run" http://smartdefine.org/long_run/definitions/1157530 (accessed September 22, 2026). |
| Harvard | Barry Goldsmith 2010, long run, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/long_run/definitions/1157530>. |
| MLA | Barry Goldsmith. "long run" 21 October 2010. Web. 22 September 2026. <http://smartdefine.org/long_run/definitions/1157530> |