Return to the two-player game tree in part (b) of Exercise S2 in Chapter 3. (a) Write the game in strategic form. Find all of the Nash equilibria. There will be many. (b) For the equilibria that you...

Return to the two-player game tree in part (b) of Exercise S2 in Chapter 3.

(a) Write the game in strategic form. Find all of the Nash equilibria. There will be many.

(b) For the equilibria that you found in part (a) that are not sub game perfect, identify the credibility problems.