In: Economics
*Answer:
Alcoa and Kaiser have been cooperating for the past two months - both have been setting high prices, leading to a payoff of:
Kaiser = 400$
Alcoa = 500$
8. If Kaiser cheats, they will set low prices, leading to the below payoffs:
Kaiser = 525$
Alcoa = 200$
Monthly gain to Kaiser = 525 - 400 = 125$
Present value of benefit from cheating for 2 months = 125$*2 = 250$ (Ignoring time value of money concept)
9. If Kaiser cheats, they will get punishment for the next two months, i.e. Alcoa will also set low prices, leading to below payoffs:
Kaiser = 273$
Alcoa = 250$
Monthly loss to Kaiser = 400 - 273 = 127$ (loss)
Present value of loss from cheating for 2 months = 127$*2 = 254$ (Ignoring time value of money concept)
10. Present of loss (254$) is more than the present value of benefit (250$) in case of cheating, So Kaiser will continue to cooperate.
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