- 1.6. Consider the Cournot duopoly model where inverse demand is P(Q) = a − Q but firms have asymmetric marginal costs: c₁ for firm 1 and c²₂ for firm 2. What is the Nash equilibrium if 0 < c; < a/2 for each firm? What if c₁ < c₂ a+q₁₂₁?
- 1.6. Consider the Cournot duopoly model where inverse demand is P(Q) = a − Q but firms have asymmetric marginal costs: c₁ for firm 1 and c²₂ for firm 2. What is the Nash equilibrium if 0 < c; < a/2 for each firm? What if c₁ < c₂ a+q₁₂₁?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Transcribed Image Text:**Section 1.6: Analyzing the Cournot Duopoly Model**
In this section, we examine the Cournot duopoly model where the inverse demand function is expressed as \( P(Q) = a - Q \). However, in this scenario, the firms face asymmetric marginal costs: \( c_1 \) for Firm 1 and \( c_2 \) for Firm 2.
**Study Objectives:**
1. **Nash Equilibrium with Symmetric Conditions:**
- Determine the Nash equilibrium given that \( 0 < c_i < a/2 \) for each firm.
2. **Nash Equilibrium with Asymmetric Conditions:**
- Explore the Nash equilibrium when \( c_1 < c_2 < a \) but also \( 2c_2 > a + c_1 \).
These conditions will help us to understand how the differences in marginal costs affect the strategic decisions and the Nash equilibrium outcome in a duopolistic market setting.
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