Inequality Flashcards
what is income
the flow of money going to FoP over time
what is wealth
stock concept - accumulation of assets & savings
what does kuznets inequality curve show
inverted u shaped curve that sows the relationship between GNI per capita and the gini coefficient
- inequality rises during a phase of rapid industrialisation & urbanisation
- increased welfare provision, progressive taxes lead to a fall in inequality
what is the gini coefficent
condenses the entire income distribution for a country into a number between 0 and 1
- 0 = everyone has the same income
- 1 = single individual receives all the income
what are some other measures of income inequality
- quintice ratio
- ratio of average income of the richest 20% vs the poorest 20% - palma ratio
- ratio of the richest 10% of the populations share of GNI / the poorest 40% share
what is the lorenz curve
a graph on which the cumulative percentage of total national income (or some other variable) is plotted against the cumulative percentage of the corresponding population (ranked in increasing size of share). the extent to which the curve sags below a straight diagonal line indicates the degree of inequality of distribution.
methods of redistribution of income & wealth
- taxation
- benefits & public services
what is absolute poverty
exists when a person’s continued daily existence is threatened because they have insufficient resources to meet their basic needs
world bank = < $1.90 (PPP)
what is relative poverty
this is measured in comparison with other people in the country and will vary between countries. people are considered to be in relative poverty if they are living below a certain income threshold in a particular country
formula for gini coefficent
A/ A + B
what are the 5 different types of tax
- direct
- indirect
- progressive
- proportionate
- regressive
what is progressive tax
as Y increases the proportion/percentage of tax paid increases
what is regressive tax
as Y increases the proportion/percentage of tax paid decreases
what is proportionate tax
stays the same % independent of a change in Y
3 types of benefits
- targeted - D.L.A, A.A
- means-tested - qualification by low-income
- universal - child benefits