Key Concepts Flashcards
Nash Bargaining Solution
The unique bargaining solution that satisfies all 4 Axioms
- Pareto
- Symmetry
3, Scale Covariance - Independence off Irrelevent Alternatives
Symmetry of bargaining problems
If the players are indistuishable the game should not discriminate between them.
Scaled Covariance
A transformation of the utility functio that maintains the preference order - should not alter the outcome of the bargaining (linear transformation)
Ostroms Critique on Cooperative Game Theory
Participants cant cooperate and communicate (regarded as prisoners
Leviathan as the only way - If outsiders sanctions they might miss their use.
Social Welfare Ordering
satisfies completeness, transitivity and reflexiveness
binary relation >- preference of utility vectors
Welfarist Approach
Looks at individual agents utility vectors induced by an allocation rather than at relative fairness of one allocation compared with another
AXIOME
1) Anonymity
2) Unanimity
3) Separability
SATISFIED BY ALL SWO
1) All agents should be treated equally
2) Whenever u (bigger than ) v –> u (preferred over) v
3) social welfare judgements should be independent of non-concerned agents
Efficient solution concept
Pays out the grand coalititions value