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Suppose that Expresso and Beantown are the only two firms that sell coffee

Economics Dec 13, 2020

Suppose that Expresso and Beantown are the only two firms that sell coffee. The following payoff matrix shows the profit (in millions of dollars) each company will earn depending on whether or not it advertises: Beantown Advertise Doesn't Advertise Advertise 9, 9 15,3 Expresso Doesn't Advertise 3, 15 11, 11 For example, the upper right cell shows that if Expresso advertises and Beantown doesn't advertise, Expresso will make a profit of $15 million, and Beantown will make a profit of $3 million. Assume this is a simultaneous game and that Expresso and Beantown are both profit-maximizing firms. If Expresso decides to advertise, it will earn a profit of $ million if Beantown advertises and a profit of $ million if Beantown does not advertise. If Expresso decides not to advertise, it will earn a profit of million if Beantown advertises and a profit of $ million if Beantown does not advertise. If Beantown advertises, Expresso makes a higher profit if it chooses If Beantown doesn't advertise, Expresso makes a higher profit if it chooses
Suppose that both firms start off not advertising. If the firms act independently, what strategies will they end up choosing? O Expresso will choose not to advertise and Beantown will choose to advertise. Both firms will choose to advertise. Both firms will choose not to advertise. O Expresso will choose to advertise and Beantown will choose not to advertise. Again, suppose that both firms start off not advertising. If the firms decide to collude, what strategies will they end up choosing? O Expresso will choose not to advertise and Beantown will choose to advertise. Both firms will choose not to advertise. Expresso will choose to advertise and Beantown will choose not to advertise. O Both firms will choose to advertise.

Expert Solution

If Expresso decides to advertise, it will earn a profit of $9 mn if Beantown advertises and a profit of $15 mn if Beantown doesn't advertise.

If Expresso decides not to advertise, it will earn a profit of $3 mn if Beantown advertises and a profit of $11 mn if Beantown doesn't advertise.

If Beantown advertises, Expresso makes a higher profit if it chooses to advertise.

If Beantown doesn't advertise, Expresso makes a higher profit if it chooses to advertise.

Answer to 1st mcq is both firms choose to advertise. ( Dominant strategy for both firms is to advertise thus they will end up choosing to advertise).

Answer to 2nd mcq is both firms will choose not to advertise. (If firms decide to collude they will try to maximize their joint profit which is maximized only when they don't advertise).

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