Econ 223: Introduction to Game Theory, Lecture 25 and 26 , Monday May 23 2011

a finte (twice) repeated game (Based on Watson....)

first graph: the basic "tree"

secon graph: payoffs in the repeated game (sums of payoffs from relevant, isolated, stage games):

The repeated prisoner's dilemma (finite and infinite/indefinite versions)

Payoffs with repeated interaction- the idea of weighted sums and discounting

 

Many Many Nash equilibria ...the Folk Theorem

Reputations Credibility and Trust:

reputations summary

reputations summary