Reasons why income and wealth inequality existsTrends in inequality in the UK
Income and wealth inequality can be caused by differences in the growth of income of different social groups. Changes in employment and taxation and government policy can also affect levels of inequality.
Income inequality in the UK narrowed until 1979 when it had fallen to 24% (0.24). It then increased dramatically to a 2010 peak of 36% (0.36). The UK’s current Gini coefficient increased from 34.4% to 35.7%, comparing the financial year ending 2022 with 2021.(Source: Office for National Statistics).
Income inequality trends
In 2022, households in the top 20% of the population had an average disposable incomeIncome remaining after tax and social security deductions to be spent or saved as one wishes. of £83,687, whilst the bottom 20% of the population had an average disposable income of just £13,218. This means the richest 20% have 6.3 times more to spend or save as they wish than the poorest 20% of the population.
According to the ONS, median (middle point) disposable income for the poorest 20% fell by 3.8% (to £14,500) between 2021 and 2022 but increased for the top 20% of people by 1.6% (to £66,000).
In 2022, the top 20% of society had 36% of the income whereas the bottom 20% had only 9% of the total income.
Wealth inequality trends
Oxfam reported in 2023, that the richest 1% of people in the UK held more wealth than 70% of the rest of the population together.
The richest 50 families in the UK hold more wealth than the bottom 33.5 million people.
If trends in income inequality continue, by 2035, the wealth of the richest 200 families will be larger than the whole UK Gross Domestic Product (GDP).
Wealth inequalities tend to be wider than income inequalities.