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Which of the following statements is correct? The Cournot model is a game involv

ID: 1121859 • Letter: W

Question

Which of the following statements is correct?

The Cournot model is a game involving two identical firms, producing identical products at a constant marginal (and average) cost, and, simultaneously, choosing quantities.

It does not matter which player is picked for first and second mover in a simultaneous game.

A Nash equilibrium occurs when each firm chooses a strategy and neither firm can benefit by changing its strategy given the strategy selected by the other player.

All of the above.

a.

The Cournot model is a game involving two identical firms, producing identical products at a constant marginal (and average) cost, and, simultaneously, choosing quantities.

b.

It does not matter which player is picked for first and second mover in a simultaneous game.

c.

A Nash equilibrium occurs when each firm chooses a strategy and neither firm can benefit by changing its strategy given the strategy selected by the other player.

d.

All of the above.

Explanation / Answer

the correct statement here is C

A Nash equilibrium is an action profile a with the property that no player i can do better by choosing an action different from ai , given that every other player j adheres to aj .

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