Price Elasticity Calculator - Price Elasticity of Demand
Calculate price elasticity of demand and supply using point elasticity and arc elasticity methods. Economics calculator for business pricing strategy, revenue optimization, tax incidence analysis, and microeconomics students.
Price Elasticity of Demand
PED = (%ΔQ) / (%ΔP)Variables:
- PEDPrice elasticity (absolute value)Price elasticity (absolute value)
- QQuantity demandedQuantity demanded
- PPricePrice
- %ΔQPercentage change in quantityPercentage change in quantity
- %ΔPPercentage change in pricePercentage change in price
How to Use
- 1
Input Harga & Kuantitas Awal
Enter P1 and Q1.
- 2
Input Harga & Kuantitas Akhir
Enter P2 and Q2.
- 3
Calculate
Dapatkan nilai PED and interpretasi.
Examples
Elastisitas Permintaan
Problem:
P1=10, Q1=100, P2=12, Q2=80. Cari PED?
Solution:
- 1.%ΔQ = (80-100)/100 × 100% = -20%
- 2.%ΔP = (12-10)/10 × 100% = 20%
- 3.PED = |-20/20| = 1
Result:PED = 1 (Unitary Elastic)
Permintaan merespons perubahan harga secara proporsional.
Frequently Asked Questions
Apa arti PED > 1?
Elastis, permintaan very responsif terhadap perubahan harga.
Apa arti PED < 1?
Inelastis, permintaan kurang responsif terhadap perubahan harga.