Business I / Economic Applications
Practice question · Sort into groups

Sort by elasticity type.

Groups: Elastic (∣ε∣>1|\varepsilon| > 1) · Inelastic (∣ε∣<1|\varepsilon| < 1)

Hints
  1. Goods with close substitutes respond strongly to price.
  2. Necessities without substitutes respond weakly.
Show the answer

Elastic (∣ε∣>1|\varepsilon| > 1): Luxury goods (many substitutes), A specific brand of cereal, Restaurant meals

Inelastic (∣ε∣<1|\varepsilon| < 1): Petrol in the short run, Insulin for diabetics, Electricity

Why

Goods with substitutes (luxuries, brands, restaurants) are elastic; necessities without substitutes (fuel, medicine, utilities) are inelastic.

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