Price elasticity of demand question:
Lets say that the price decreased from $200 to $160 (20% decrease) on Beats by Dre headphones. This obviously would cause an increase of quantity demanded and I am to estimate it off of the determinants of demand (no data). Determinants of demand that I have included which is income, substitutes, advertising, price, consumer preferences.
- What would you put as the percentage increase in quantity demanded and why?
- What is the quantified elasticity number and how can you justify that number?