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Price Elasticity and Indirect Taxes - Eco Hl (Ib)

Decent Essays

Economics HL- IB
Price elasticity and indirect taxes

Q. Using at least one diagram, explain why knowledge of price elasticity of demand is necessary for a government when they are considering increasing indirect taxes on certain products. (16th May 2011, Economics- Paper 2(HL), Time Zone 2)

The government needs to understand price elasticity of demand when setting the price of the commodities and services it provides for the community (like public transport price). It also needs to be able to predict the effect of changes in the level of any indirect taxes like sales tax and excise duties that is imposed on goods like alcohol and tobacco. These taxes raise the price of the affected goods and the government should be able to …show more content…

For example, the government imposes taxes on alcohol but its demand, which is dependent on habits than on price, makes it inelastic rather than elastic.
For goods with a relatively elastic demand, the reduction in demand caused by a tax is significant and the greater burden of the tax will fall on the producer. If products with high elasticity are greatly affected by taxes enforced by the government, total revenue of these products will decrease due to out of proportion drop in sales and affect the market greatly. Hence higher taxes on elastic products are therefore undesirable. Yet, taxes like luxury taxes imposed on elastic goods are often less effective in raising substantial revenues, but they help to display a sense of fairness to the taxpayer.
For example, a monopoly supplier of any business services like rail or transport tolls can charge higher prices in peak periods and low prices in off-peak periods because the price elasticity of demand is inelastic in peak periods compared to off-peak periods. This means that they can use the price discrimination strategy to maximize revenue.

Conclusion
If demand is price elastic, decreasing the price benefits the producer as: * Fall in price causes a rise in total revenue * Rise in price causes a fall in total revenue
If demand is price inelastic, then increasing the price benefits the producers more: * Rise in price causes a rise in total revenue * Fall in price causes a fall in total revenue

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