Retail & E-commerce / Pricing
Price Elasticity of Demand PED
How much quantity sold changes when you change the price.
The fork, why two teams get different numbers
Same idea, several incompatible computations.
In the Metric Library
- The full fork, both definitions worked all the way through
- The trap that makes the number lie, on a real export
- Every formula variant, spelled out
- The reconciliation anchor, what to tie it to and when to refuse
Reference: Price-elasticity (microeconomics) convention ยท pricing-science practice (reference)