Social Choice Theory - Arrow's theorem

[@ishanjmukherjee]

Thanks, I'd been trying to learn some social choice theory on my own and your series was the clearest introduction I found anywhere.

[@msf3602]

These videos are awesome. Would you be willing to make some showing some of the more proof's in Social Choice Theory, Gibbard- Satterthwaite, Sen's Paretian Liberal etc?

[@TobyHandfield]

Thanks, I intend to cover those in future, but won't make any promises for when. :)

[@msf3602]

@@TobyHandfield Cool, your video was very clear and I know clear explanations of the other proofs will be super helpful to lots of students!

[@sharathkumar8422]

One small doubt or correction here, towards the end you say that with Pareto optimal and IIA conditions, there CAN be a dictator. However, if I remember correctly, Arrow's theorem states that there HAS to be a dictator. Thus showing that a strategy proof social welfare function is impossible without a dictator.