In: Economics
Consider the Stackelberg duopoly but with different firms. In particular, the marginal cost of Firm A (leader) is cA and the marginal cost of Firm B (follower) is cB with 0 < cA < cB. We also need to make the following additional assumptions (for the equilibrium to make sense): (a) a > cA, (b) a > cB, and (c) a + 2cA ? 3cB > 0. What is the sub-game perfect Nash equilibrium?