Math Problem Statement
- Consider the 6x6 system of equations below, of 3 goods and their respective demand and supply functions: Qd1 = 23 - 5P1 + P2 + P3 Qs1 = -8 + 6P1 Qd2 = 15 + P1 -3P2 + 2P3 Qs2 = -11 + 3P2 Qd3 = 19 + P1 +2P2
- 4P3 Qs3 = -5 + 3P3 a. Are these 3 goods substitutes or complements? Explain in detail using jargon. b. Solve the system for each good’s equilibrium values: (Q1*, P1*), (Q2*, P2*) and (Q3*, P3*)
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Linear Systems
Economics
Supply and Demand
Formulas
Qd1 = 23 - 5P1 + P2 + P3
Qs1 = -8 + 6P1
Qd2 = 15 + P1 - 3P2 + 2P3
Qs2 = -11 + 3P2
Qd3 = 19 + P1 + 2P2 - 4P3
Qs3 = -5 + 3P3
Theorems
Cross-Price Elasticity of Demand
Equilibrium in Supply and Demand
Suitable Grade Level
Undergraduate Economics/Mathematics
Related Recommendation
Find Market Equilibrium for Substitute Goods Using Demand and Supply Functions
Analyzing Effects of Taxes and Subsidies on Supply and Demand
Calculate Equilibrium Price and Surplus in Demand-Supply Analysis
Understanding Equilibrium Price and Supply Demand Equations
Solving an Economic Input-Output Model with Three Sectors