Episode 32: Externalities
![](https://i.ytimg.com/vi/mYtW1Ug7L_s/mqdefault.jpg)
3:38
Episode 33: Public Goods
![](https://i.ytimg.com/vi/4oj_lnj6pXA/mqdefault.jpg)
9:35
Episode 16: Elasticity of Demand
![](https://i.ytimg.com/vi/ZLnj2cnCPGE/mqdefault.jpg)
49:46
23. Market Failures I: Externalities
![](https://i.ytimg.com/vi/lb1fnodI3YU/mqdefault.jpg)
12:43
Positive Externalities of Production as a Market Failure
![](https://i.ytimg.com/vi/8VvqK1JRTuA/mqdefault.jpg)
4:40
Negative Externalities: The Hidden Social Costs
![](https://i.ytimg.com/vi/qn2BmynJ8ps/mqdefault.jpg)
13:55
Externalities
![](https://i.ytimg.com/vi/61GCogalzVc/mqdefault.jpg)
7:13
Episode 26: Perfect Competition
![](https://i.ytimg.com/vi/Sc6mcSF9Gdc/mqdefault.jpg)
6:46