Elasticity of Demand
Chapter 4: Elasticity of Demand — Learn how to measure the responsiveness of quantity demanded to price changes using the percentage method and total expenditure method. CBSE Class 11 Microeconomics revision notes covering 6 topics: concept of elasticity, price elasticity of demand, percentage method, total expenditure method, degrees of elasticity, and factors affecting elasticity.
Topics(6)
Concept of Elasticity of Demand
4.1 Concept of Elasticity of Demand — Learn what elasticity of demand means and the three types: price elasticity, cross elasticity, and income elasticity. CBSE Class 11 Microeconomics notes with definitions and examples.
Price Elasticity of Demand
4.2 Price Elasticity of Demand — Study the definition of price elasticity of demand and key points about its quantitative relationship between price and quantity demanded. CBSE Class 11 Microeconomics notes.
Measuring Price Elasticity: Percentage Method
4.3 Measuring Price Elasticity: Percentage Method — Learn how to calculate price elasticity of demand using the percentage method and proportionate method with step-by-step solved examples. CBSE Class 11 Microeconomics notes.
Total Expenditure Method
4.4 Total Expenditure Method — Understand how price elasticity relates to total expenditure: elastic demand (Ed>1), inelastic demand (Ed<1), and unitary elastic (Ed=1). CBSE Class 11 Microeconomics notes with examples.
Degrees of Price Elasticity
4.5 Degrees of Price Elasticity — Study the five types of price elasticity: perfectly elastic, perfectly inelastic, highly elastic, less elastic, and unitary elastic demand with schedules, graphs, and examples. CBSE Class 11 Microeconomics notes.
Factors Affecting Price Elasticity
4.6 Factors Affecting Price Elasticity — Learn about the 9 factors influencing demand elasticity: nature of commodity, substitutes, income, price level, postponement, uses, expenditure share, time, and habits. CBSE Class 11 Microeconomics notes with examples.