Public policy has significant implications in reducing income inequalities through targeted socio-economic and political interventions. In the context of the UK, there are wide income disparities between the highest and lowest earners. To reduce income inequalities, successive governments have employed several strategies, such as redistributive taxation and welfare schemes.
This write-up attempts to evaluate the impact of public policies on reducing income inequalities in the UK. It discusses both successes and challenges, which are substantiated by empirical evidence and appropriate examples.
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The Gini coefficient, a measure of income inequality, has been relatively stable in the UK since the 1990s but remains higher than in many other developed countries, ranking as the 9th most unequal among the 38 OECD countries. In recent years, the UK’s Gini coefficient has been around 0.35 (OECD, 2022). Thus, it is important to note that Post-1990, inequality did not significantly decline — it plateaued at historically high levels, with only temporary dips during economic shocks.
According to the Institute for Fiscal Studies (2020), the top 10% of earners receive around 30% of total income, while the bottom 50% receive just 15% of total income.
Income inequality in the UK is not just a matter of individual earnings but also reflects significant regional disparities. Office for National Statistics (2021) suggests that London has the highest average household income in the UK, around £38,000 per year, while regions like North East England and Wales have much lower median household incomes (around £25,000-£27,000 per year).
As far as wealth inequality is concerned, the richest 1% of households in the UK owned about 25% of the nation’s total wealth as per Office for National Statistics (ONS, 2022).
Public policy initiatives to address income inequality in the UK
Several government policies have been introduced for reducing income inequality. These strategies can be classified under the following heads:
Progressive Taxation System
Traditionally, the UK taxation system has been largely progressive as higher earners pay a larger share of their income as taxes. It helps in redistribution of wealth ensuring redistributive justice. HMRC (2023) examined that the basic income tax rate was 20% for earnings between £12,571 and £50,270, while the maximum income tax rate was 45% for individuals making over £150,000 annually.
Welfare Benefits & Social Securities
Social benefits like Universal Credit, Housing Benefit, and the state pension have been crucial in alleviating poverty and supporting low-income families. According to a study by the Resolution Foundation (2021), Universal Credit helped lift approximately 400,000 people out of poverty in 2019-20.
Minimum Wage Legislations
The introduction and subsequent rises in the national minimum wage have contributed to increasing the earnings of low-paid workers, especially in the service sector. Research by the Low Pay Commission (2021) indicates that the minimum wage has played a positive role in reducing wage inequality.
Investment in education and skill enhancement programs
The government’s long-term strategy to tackle income inequality has heavily focused on investing in education and skills development. Policies designed to expand access to higher education, including tuition fee loans and maintenance grants, as well as adult education programs, aim to create more equal career opportunities and improve earning potential (Department for Education, 2023).
Key Successes:
Reduction in economic poverty
There has been significant reduction in the poverty rates after the introduction of welfare programmes by the UK government. According to the Joseph Rowntree Foundation (2020), poverty fell significantly between 1998 and 2008 in the UK. In addition, income inequality was more stable post 1990s.
Improvements in the wages structure and remuneration of the workers
The National Living Wage (NLW) has had a beneficial impact on income inequality. Between 2016 and 2023, the hourly wage for minimum wage workers rose by 24%, outpacing inflation during that time (Low Pay Commission, 2023).
Higher educational attainment leading to upward social mobility
According to Social Mobility Foundation (2020), inclusive educational policies targeted at improving access to higher education have shown some success in upward social mobility as there is increase in the number of disadvantaged sections of society in attending university.
Challenges and limitations:
Rising housing costs and inflationary pressure
The housing crisis in the UK has led to significant wealth inequality. As house prices have risen faster than incomes, it has made housing unaffordable particularly to younger generations, leading to inter-generational income inequality (IFS, 2023).
Austerity and welfare cuts
Austerity measures were introduced in the wake of the 2008 financial crisis. The Resolution Foundation (2020) reported that welfare cuts by the government since 2010 have disproportionately affected low-income households, slowing progress in reducing income inequality.
Rising regional disparities
Regional inequality remains a persistent challenge. The gap between income levels in London and the South East compared to the North of England and other regions continues to widen (House of Commons, 2022).
Technological change, automation and gig economy
The growth of automation and the gig economy introduces new challenges in addressing income inequality. The gig workers are classified as self-employed so they may not have same social security benefits as regular employees. These changes in the labour market have resulted in increased income instability and insecurity for many workers, especially those in the gig economy. (TUC, 2021).
Decline of trade unions
The dominance of capitalism has undermined trade unionism, significantly reducing the bargaining power of workers, especially in low-skilled jobs. This decline has contributed to wage stagnation and a rise in inequality (Giupponi and Machin, 2024).
Concluding observations
The empirical evidence suggests that the gap between the rich and the poor has long-term socio-economic implications as the gap has not narrowed down in the last few decades. While UK government policies have made some progress in reducing income inequality, major challenges still exist. Initiatives like progressive taxation, welfare transfers, the National Minimum Wage, and educational reforms have helped reduce poverty and raise wages for the lowest-paid workers.
However, persistent issues such as regional inequality, the continued rise of high wages for the wealthiest, escalating housing costs, disparities in educational attainment, further cuts to welfare, and structural shifts in the labour market due to automation, technological changes and globalisation remain significant hurdles and hinder progress. To combat income inequality, a holistic approach is needed, focusing on improving access to education, reforming tax systems, and ensuring fair wages and social benefits.
References
Brewer, M., Corlett, A., Handscomb, K. and Tomlinson, D. (2021) The Living Standards Outlook 2021. The Resolution Foundation. Available at: https://www.resolutionfoundation.org/publications/the-living-standards-outlook-2021/
Department for Education (2023) Participation in higher education: trends and drivers. Available at: https://www.gov.uk/government/publications/participation-in-higher-education-trends-and-drivers
Giupponi, G. and Machin, S. (2024) ‘Labour market inequality’, Oxford Open Economics, 3(Supplement_1), pp. i884–i905. Available at: https://doi.org/10.1093/ooec/odad039
HM Revenue and Customs (2023) Income tax rates and allowances. Available at: https://www.gov.uk/income-tax-rates
House of Commons (2022) The Levelling Up agenda: Progress and challenges. House of Commons Library. Available at: https://researchbriefings.files.parliament.uk/documents/CBP-9558/CBP-9558.pdf
Joseph Rowntree Foundation (2020) Poverty in the UK: Statistics. Available at: https://www.jrf.org.uk/data/poverty-in-the-uk
Low Pay Commission (2023) National Minimum Wage and National Living Wage: Annual Report 2023. Available at: https://www.gov.uk/government/organisations/low-pay-commission
OECD (2022) Income inequality (indicator). Available at: https://data.oecd.org/inequality/income-inequality.htm
Office for National Statistics (ONS) (2023) Income inequality in the UK: Financial Year 2021/2022. Available at: https://www.ons.gov.uk
Office for National Statistics (ONS) (2023) Income inequality in the UK: Measures and trends. Available at: https://www.ons.gov.uk
Resolution Foundation (2020) The Impact of Austerity on Low-Income Households. Available at: https://www.resolutionfoundation.org
Resolution Foundation (2023) Universal Credit: A progress report. Available at: https://www.resolutionfoundation.org/publications/universal-credit-a-progress-report/
This article is written by Dr. Baikunth Roy, Senior Assistant Professor, Dept. of Economics, Patliputra University. Views expressed are personal.
