Institute for Fiscal Studies Profile picture
Nov 17, 2023 5 tweets 3 min read Read on X
NEW: Housing costs take up three-and-a-half times as much of the budgets of the poor as of the rich.

We need to take housing costs into account to understand income poverty.

THREAD on @JCribbEcon, Tom Wernham & @xiaoweixu_’s new report on housing costs and incomes: [1/5] Chart shows percentage of income spent on housing costs, by before housing costs income quartile. Title states: "The poorest quarter of the population on average spent 21% of their household income on housing costs (rent or mortgage interest) in 2021, compared to 6% for the richest quarter."
Whether we deduct housing costs from incomes makes a big difference to poverty measurement – the poverty rate is around 17% ignoring housing costs, but 22% if we deduct them.

Trends over time also look very different when housing costs are deducted from incomes.

[2/5] Chart shows percentage of people in relative poverty, before and after deducing housing costs. Title states: "Relative poverty fell 1.4 percentage points from 2008 to 2021 if we ignore housing costs, but only 0.5 percentage points if we deduct them from incomes."
Accounting for housing costs when measuring poverty makes a big difference to who we think of as poor.

Many older adults are outright owner-occupiers with very low housing costs, so when we deduct housing costs, they are much less likely than children to be in poverty.

[3/5] Chart shows percentage of people in relative poverty, before and after deducing housing costs, 2019, by age group. Title states: "Deducting housing costs, the relative child poverty rate was 31% in 2019, compared with only 18% for people aged 65+. If we ignore housing costs the difference is far smaller."
Measures of poverty which ignore housing costs are less effective at identifying those with low living standards.

Those in poverty after deducting housing costs are more likely to be deprived of essential items such as warm winter coats or fresh fruit and veg.

[4/5] Chart shows percentage of people materially deprived, by household income ventile, 2010–11 to 2019–20. Title states: "When incorporating housing costs, 45% of the poorest tenth of the population are materially deprived, compared with 39% when housing costs are not taken account of."
“Now more than ever, with rising mortgage interest rates and rising private rents for new lets, we need to take account of these housing costs and how they affect people’s disposable incomes.”

Read the full report:

[5/5] ifs.org.uk/publications/h…
Quote from IFS Research Economist Tom Wernham: "Measures of income poverty that take housing costs into account provide a more reliable picture of poverty than those that disregard housing costs. But the government produces a range of headline poverty statistics, including ones that account for, and ones that disregard, housing costs. This can be confusing. Now more than ever, with rising mortgage interest rates and rising private rents for new lets, we need to take account of these housing costs and how they affect people’s disposable incomes."

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More from @TheIFS

Oct 23, 2024
NEW: Access to Sure Start as a child reduced the likelihood of ending up in youth custody by a fifth.

THREAD on our new report, funded by @NuffieldFound, on Sure Start’s impact on crime and social care outcomes: [1/9]

ifs.org.uk/publications/e…
Established 25 years ago, Sure Start operated as a network of centres integrating services for families with young children under one roof, before being wound back since its peak in 2010.

Previous IFS work found it improved young people’s health and educational outcomes.

[2/9]
Access to a Sure Start centre during the early years reduced the probability of receiving a criminal conviction by 13%, and a custodial sentence in adolescence by 20%.

It did not have a major effect on less serious criminal outcomes: there was no effect on police cautions. [3/9] Chart shows effect of growing up near Sure Start on crime up to age 16, by percentage change in offending rates. Title states: "Living near a Sure Start centre before age 5 significantly reduced youth convictions and custodial sentences."
Read 9 tweets
Sep 27, 2024
NEW: Public sector pay has declined relative to the wider pay distribution, especially for higher earners.

@JCribbEcon @awmckendrick @m_dominguezp’s Green Budget chapter examines the pressures on public sector pay and the implications for recruitment & retention:

[THREAD: 1/11] Image
The new government has accepted in full the independent 2024 Pay Review Body recommendations, with average pay rises of 5.5%.

This is ahead of inflation, and close to private sector pay growth.

[2/11]
Pay in the public sector has evolved less favorably than in the private sector in recent years.

While private sector pay is 6% higher than it was in early 2019 in real terms, public sector pay is up by only 1%.

[3/11] Image
Read 11 tweets
Sep 19, 2024
NEW: Health-related benefit claims have risen substantially across England and Wales, with increases in mental health claims across all ages.

There is little evidence of similar trends in other countries.

THREAD on our new report on health-related benefits:

[1/7] Chart shows share of working-age population claiming selected health-related benefits: selected countries (indexed to 2019). Title states: "The rapid growth in health-related benefits seems to be largely a UK phenomenon."
There has been rapid growth in the health-related benefits caseload since 2019. 1 in 10 working-age people in England & Wales now claim a health-related benefit.

@OBR_UK projects further growth of 19% for incapacity benefits & 41% for disability benefits from 2023 to 2028. [2/7] Chart shows share of working-age population claiming health-related benefits. Title states: "The caseload for incapacity benefits has grown by 28% since 2019–20, and the disability benefits caseload by 39%."
A higher caseload means higher spending. The UK now spends 1.7% of GDP on working-age health-related benefits.

This is up from 1.3% in 2019 but is still close to the OECD’s 2019 average of 1.6%. However, @OBR_UK forecasts that spending could rise to 2.1% of GDP by 2028.

[3/7] Chart shows sickness and disability benefits cash spending as a share of GDP: OECD countries (2019) and UK (2019, 2023, 2028). Title states: "Despite recent increases, the UK’s spending on working-age health-related benefits is still similar as a share of GDP to other comparable countries."
Read 7 tweets
Jul 25, 2024
NEW: Rising mortgage interest rates pushed 320,000 into poverty by December 2023, but only two-thirds of that will be captured by official statistics.

THREAD on Sam Ray-Chaudhuri, @TomWatersEcon & Tom Wernham’s @JRF_uk-funded living standards, poverty & inequality report:

[1/7] Charts show mortgagor absolute poverty rate (after deducting housing costs), under alternative interest rates. Title states: "Higher mortgage interest payments pushed 320,000 mortgagors into poverty by December 2023."
Mortgage interest rates have risen rapidly since June 2022.

These increases have not impacted all mortgagors, but those whose fixed period ended recently have faced much higher interest rates, which can increase payments by thousands of pounds per year.

[2/7] Chart shows average interest rate on new loans/remortgages (weighted by loan value). Title states: "Average mortgage interest rates for re-mortgagors had risen to more than 5% by December 2023."
Higher mortgage interest rates have caused poverty among mortgagors to rise from 7.9% to 9.3%, equivalent to 320,000 more people.

Official statistics use average interest rates to calculate mortgage payments, and so will only capture two-thirds (230,000) of this rise.

[3/7] Chart shows mortgagor absolute poverty rate (after deducting housing costs), under alternative interest rates. Title states: "Higher mortgage interest payments pushed 320,000 mortgagors into poverty by December 2023."
Read 7 tweets
Jun 24, 2024
STARTING NOW: @PJTheEconomist opens our IFS event analysing the 2024 General Election manifestos:

📺 Watch live here:

Ask questions here:
app.sli.do/event/9esN5Dd8…
- @PJTheEconomist: The "raw facts" on the public finances and funding for public services "are largely ignored by the two main parties in their manifestos."

"They have singularly failed even to acknowledge some of the most important issues and choices."
@PJTheEconomist Low growth, high debt and high interest payments means "to stop debt spiralling ever upwards we need to run primary surpluses."

"That means the government collecting more in tax and other revenues than it spends on everything apart from debt interest."

- @PJTheEconomist
Read 15 tweets
Jun 11, 2024
NEW: In advance of the Conservatives confirming their tax plans for the future today, we've assessed their record on tax policy in last 14 years.

THREAD on @HelenMiller_IFS, @StuartAdam_IFS and Bobbie Upton's new report, funded by @NuffieldFound @finan_fairness:

[1/11] Image
Tax revenue as a share of national income, at 36%, is higher now than at any point since 1948 and forecast to rise further.

The 2019-24 parliament saw the biggest rise in the tax take of any parliament in modern history.

[2/11] Image
The composition of revenue has changed.

Relative to 2010, more tax revenue is being raised from income tax, VAT, corporation tax and capital taxes. Less is being raised from fuel and tobacco duties and business rates.

[3/11] Image
Read 12 tweets

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