Welfare 15 July 2013 Five things Iain Duncan Smith doesn't want you to know about the benefit cap Including why an out-of-work family is never better off than an in-work family, why it will cost more than it saves and why it will increase homelessness. Print HTML Iain Duncan Smith has been touring the studios this morning, rather unpleasantly referring to people "being capped". The policy which he's promoting - the benefit cap of £26,000 - is introduced nationally today (after being piloted in Bromley, Croydon, Enfield and Haringey) and is one of the coalition's most popular. A YouGov poll published in April found that 79 per cent of people, including 71 per cent of Labour voters, support the cap, with just 12 per cent opposed. But while politically astute, the cap may be the most flawed of all of the coalition’s welfare measures. Here are five reasons why. 1. An out-of-work family is never better off than an in-work family The claim on which the policy rests - that a non-working family can be better off than a working one - is a myth since it takes no account of the benefits that an in-work family can claim to increase their income. For instance, a couple with four children earning £26,000 after tax and with rent and council tax liabilities of £400 a week is entitled to around £15,000 a year in housing benefit and council tax support, £3,146 in child benefit and more than £4,000 in tax credits. Were the cap based on the average income (as opposed to average earnings) of a working family, it would be set at a significantly higher level of £31,500. The suggestion that the welfare system "rewards" worklessness isn’t true; families are already better off in employment. Thus, the two central arguments for the policy - that it will improve work incentives and end the "unfairness" of out-of-work families receiving more than their in-work equivalents - fall down. (And it will hit in-work families too) Incidentally, and contrary to ministers' rhetoric, the cap will hit in-work as well as out-of-work families. A single person must be working at least 16 hours a week and a couple at least 24 hours a week (with one member working at least 16 hours) to avoid the cap. 2. It will punish large families and increase child poverty The cap applies regardless of family size, breaking the link between need and benefits. As a result, most out-of-work families with four children and all those with five or more will be pushed into poverty (defined as having an income below 60 per cent of the median income for families of a similar size). Duncan Smith has claimed that “"at] £26,000 a year it's very difficult to believe that families will be plunged into poverty" but his own department’s figures show that the poverty threshold for a non-working family with four children, at least two of whom are over 14, is £26,566 - £566 above the cap. The government's Impact Assessment found that 52 per cent of those families affected have four or more children. By applying the policy retrospectively, the government has chosen to penalise families for having children on the reasonable assumption that existing levels of support would be maintained. While a childless couple who have never worked will be able to claim benefits as before (provided they do not exceed the cap), a large family that falls on hard times will now suffer a dramatic loss of income. It was this that led the House of Lords to vote in favour of an amendment by Church of England bishops to exclude child benefit from the cap (which would halve the number of families affected) but the defeat was subsequently overturned by the government in the Commons. The DWP has released no official estimate of the likely increase in child poverty but a leaked government analysis suggested around 100,000 would fall below the threshold once the cap is introduced. 3. It will likely cost more than it saves For all the political attention devoted to it, the cap is expected to save just £110m a year, barely a rounding error in the £201bn benefits bill. But even these savings could be wiped out due to the cost to local authorities of homelessness and housing families in temporary accommodation. As a leaked letter from Eric Pickles’s office to David Cameron stated, the measure "does not take account of the additional costs to local authorities (through homelessness and temporary accommodation). In fact we think it is likely that the policy as it stands will generate a net cost. In addition Local Authorities will have to calculate and administer reduced Housing Benefit to keep within the cap and this will mean both demands on resource and difficult handling locally." 4. It will increase homelessness and do nothing to address the housing crisis Most of those who fall foul of the cap do so because of the amount they receive in housing benefit (or, more accurately, landlord subsidy) in order to pay their rent. At £23.8bn, the housing benefit bill, which now accounts for more than a tenth of the welfare budget, is far too high but rather than tackling the root of the problem by building more affordable housing, the government has chosen to punish families unable to afford reasonable accommodation without state support. The cap will increase homelessness by 40,000 and force councils to relocate families hundreds of miles away, disrupting their children's education and reducing employment opportunities (by requiring them to live in an area where they have no history of working). 5. It will encourage family break-up Duncan Smith talks passionately of his desire to reduce family breakdown but the cap will serve to encourage it. As Simon Hughes has pointed out, the measure creates "a financial incentive to be apart" since parents who live separately and divide the residency of their children between them will be able to claim up to £1,000 a week in benefits, while a couple living together will only be able to claim £500. Follow The Staggers on Twitter: @TheStaggers › Morning Call: pick of the papers Work and Pensions Secretary Iain Duncan Smith speaks at last year's Conservative conference in Birmingham. Photograph: Getty Images. George Eaton is political editor of the New Statesman. Subscribe More Related articles Metro mayors can help Labour return to government How the Brexit referendum has infantilised British politics Vote Leave have won two referendums. Can they win a third?