The income share data below for Indonesia is from the World Bank, although it has been rounded very freely.
The lowest-income quintile earns, in total, $64.60 b.
The second income quintile earns $96.05 b.
The middle quintile: $132.60 b.
The fourth quintile: $185.30 b.
The highest-income quintile: $371.45
Oil prices have collapsed, which reduces tax revenues in Indonesia, an oil exporter. Suppose there is a proposal to tax each household an additional $200.
Will anything happen to the Lorenz curve? Illustrate and explain in a few words. If you’re not sure, do a calculation for one quintile and see what happens.