V6 Flashcards
1
Q
Arrow’s Theorem
A
In elections with 3 or more candidates, if a social choice function is independent and patero it has to be dictatorship.
2
Q
Decisiveness lemma
A
in elections with 3 or more candidates, pareto + independence => decisive.
3
Q
why is this important
A
It shows us that we can not have an ideal voting structure,
