2) income distribution and wealth Flashcards
What is income + give examples
Income= a flow of money going to factors of production
-ie wages, salaries, welfare benefits, profits, interest
What is wealth + give examples
Wealth= a stock concept
-ie savings, ownership of shares, ownership of properties
What is poverty and what is it generally caused by?
Hunger, lack of shelter, no access to schooling or doctors.
Caused by a lack of income, wealth or both.
What are the mean and median income values for a week, and where is the poverty line determined?
Mean= £509
Median= £407
poverty line is 60% of £407
Between 2012-14, what % increase in wealth did the top 10% see, and bottom 50%??
Top 10% = 21% increase
bottom 50%= 7% increase
How can wealth and income inequality be measured??
Looking at the share of national income going to different groups and the proportion of households living below the poverty line of £244 a week
What’s the main cause of wealth inequality??
Wealth inequality tends to be exacerbated when the price of assets such as property and shares are rising rapidly.
What is the relationship between wealth and income
Consistent good income overtime generates wealth, but increased wealth also generates income ie savings paying interest.
What does the Lorenz curve do and how is it divided??
describes income distribution by comparing % of population with % of income. Vertical axis=% of income and horizontal is population.
Both are divided into deciles (10%) to compare, and the more the curve moves from the straight line, the more unequal it is.
What is the gini co-efficient and how does it measure inequality? Best and worst country
Measured between 0 and 1, where everyone earns equal amounts at 0, and 1 person earns all the money at 1.
Sweden is very equal at 0.24, whilst South Africa is worst in the world with 0.65
Whats good/ bad about Lorenz curve and gini co-efficient??
Lorenz curve- good for 1 country but can’t compare a wide range of countries
Gini- widely used (comparable) and gives good picture but no good at analysing extremities of inequality.
Why do governments redistribute income??
- Fairness
- AD- inequality negatively effects AD because if large areas of the country are income deprived, they contribute less to economic growth
- LRAS- in the long run human capital is of a lower quality as low income people can’t afford education/ training, lowering capacity of economy.
- SRAS- in the short run, low income people stuck in low wage cycles, creating demotivation and disincentives to work, reducing employment and productivity
- economic development- low pay contributes to poverty, poor health/ education increases social-ills ie crime, corruption, low adult literacy, decreasing HDI rankings