Terms in this set (4)
- The availability of substitutes. The greater number of substitues the more price elastic.
- Whether the good is a necessity or a luxury good. Necessity goods like milk, bread and rice will be more price inelastic than luxury goods like jewellery and designer handbags.
- The proportion of income spent.
- Time. Table of Contents
What is the difference between necessity and luxury and its effect on consumption?
-Necessity Good: people will always buy, even when the price increases. -Luxury Good: consumers can easily reduce the quantity they consume. -Necessities have an inelastic demand and luxuries have an elastic demand. but in long term, it becomes elastic because substitutes are found.
What are the factors that affect price elasticity of demand?
Factors affecting price elasticity of demand (PED) are: Relative Need for the Product, Availability of Substitute Goods, Impact of Income, Time under Consideration, Perishability of the Product, Addiction.
👉 For more insights, check out this resource.
What are the three types of elasticity in economics?
Economists utilize elasticity to gauge how variables affect each other. The three major forms of elasticity are price elasticity of demand, cross-price elasticity of demand, and income elasticity of demand.
👉 Discover more in this in-depth guide.
How does time affect the elasticity of supply?
The longer the time period the easier it is to shift resources among products, following a change in their relative prices. As Paul Samuelson has commented, “A given change in price tends to have a larger effect on amount supplied” as suppliers get more time to respond to price changes.
What causes the demand of a commodity to be inelastic?
If the consumers are addicted to some habits and customs, then, the demand of the commodity will be inelastic. But if the rise in price persists for a long time, even addicts would try to reduce the demand either by resorting to some alternative substitutes or curbing the habit.
