Principles of Economics (12th Edition)
Principles of Economics (12th Edition)
12th Edition
ISBN: 9780134078779
Author: Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher: PEARSON
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Chapter 20, Problem 1.6P
To determine

The rise in prices and consumer welfare.

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The government has introduced an excise duty of 10 percent on mealie meal. This essentially means the price of mealie meal, an essential item in most households, has increased by 10 percent. As the chief economist responsible for managing a social protection programme, you have been asked to make a proposal on how you can minimise the adverse effect of the excise duty on low income households. Using your knowledge of compensating or equivalent variation, show how you would ensure that these households are protected from such a measure. Would Lump sum taxes be better than unit (ad valorem or percentage) taxes in this context?
On June 16, 2020 the price of one can of sardines is 12.50 pesos. On that time, Lorenzo is willing to buy 240 cans. The following week, the price of a can of sardines increase and this time Lorenzo is only willing to buy 192 cans. If the demand is 0.92, how much is the new price.
Economists like to calculate the percent changes in numbers. If the price of gasoline was $3.25 a gallon last week and this week it is $3.95 a gallon, what is the percentage change in price? 33.3 percent 82.3 percent 21.5 percent 17.7 percent
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