Congressional report finds higher tax rates don't hurt growth, so Republican party has it pulled

"Changes in the top marginal tax rate do not appear correlated with growth."

A new report from the US's Congressional Research Service has been suppressed by Republicans after it concluded that tax rates are uncorrelated with economic growth or saving, investment, and productivity growth – but do affect the extent of income inequality in the nation.

The report concludes:

The top income tax rates have changed considerably since the end of World War II. Throughout the late-1940s and 1950s, the top marginal tax rate was typically above 90%; today it is 35%. Additionally, the top capital gains tax rate was 25% in the 1950s and 1960s, 35% in the 1970s; today it is 15%. The average tax rate faced by the top 0.01% of taxpayers was above 40% until the mid-1980s; today it is below 25%. Tax rates affecting taxpayers at the top of the income distribution are currently at their lowest levels since the end of the second World War.

The results of the analysis suggest that changes over the past 65 years in the top marginal tax rate and the top capital gains tax rate do not appear correlated with economic growth. The reduction in the top tax rates appears to be uncorrelated with saving, investment, and productivity growth. The top tax rates appear to have little or no relation to the size of the economic pie.

However, the top tax rate reductions appear to be associated with the increasing concentration of income at the top of the income distribution. As measured by IRS data, the share of income accruing to the top 0.1% of U.S. families increased from 4.2% in 1945 to 12.3% by 2007 before falling to 9.2% due to the 2007-2009 recession. At the same time, the average tax rate paid by the top 0.1% fell from over 50% in 1945 to about 25% in 2009. Tax policy could have a relation to how the economic pie is sliced—lower top tax rates may be associated with greater income disparities.

The report is particularly important for its treatment of capital gains tax as well as just income tax. The former is significantly lower than the latter, and has been for all but three years of the US's post-WWII history. As a result, it is a significant avenue for tax avoidance.

The argument for keeping capital gains tax low is that it stimulates investment, by encouraging people to invest rather than spend income. If, as the report concludes, it is in fact unconnected with investment rates, then that method of tax-dodging could be closed without harming the economy much, if at all.

The report, which was written by a neutral government body, was not welcomed by the Republican party, which is opposed to much taxation. The New York Times' Jonathan Weisman writes:

Senate Republican aides said they had protested both the tone of the report and its findings. Aides to Mr. McConnell presented a bill of particulars to the research service that included objections to the use of the term “Bush tax cuts” and the report’s reference to “tax cuts for the rich,” which Republicans contended was politically freighted.

They also protested on economic grounds, saying that the author, Thomas L. Hungerford, was looking for a macroeconomic response to tax cuts within the first year of the policy change without sufficiently taking into account the time lag of economic policies. Further, they complained that his analysis had not taken into account other policies affecting growth, such as the Federal Reserve’s decisions on interest rates.

“There were a lot of problems with the report from a real, legitimate economic analysis perspective,” said Antonia Ferrier, a spokeswoman for the Senate Finance Committee’s Republicans. “We relayed them to C.R.S. It was a good discussion. We have a good, constructive relationship with them. Then it was pulled.”

The Republican congressional leadership. Photograph: Getty Images

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

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The Autumn Statement proved it – we need a real alternative to austerity, now

Theresa May’s Tories have missed their chance to rescue the British economy.

After six wasted years of failed Conservative austerity measures, Philip Hammond had the opportunity last month in the Autumn Statement to change course and put in place the economic policies that would deliver greater prosperity, and make sure it was fairly shared.

Instead, he chose to continue with cuts to public services and in-work benefits while failing to deliver the scale of investment needed to secure future prosperity. The sense of betrayal is palpable.

The headline figures are grim. An analysis by the Institute for Fiscal Studies shows that real wages will not recover their 2008 levels even after 2020. The Tories are overseeing a lost decade in earnings that is, in the words Paul Johnson, the director of the IFS, “dreadful” and unprecedented in modern British history.

Meanwhile, the Treasury’s own analysis shows the cuts falling hardest on the poorest 30 per cent of the population. The Office for Budget Responsibility has reported that it expects a £122bn worsening in the public finances over the next five years. Of this, less than half – £59bn – is due to the Tories’ shambolic handling of Brexit. Most of the rest is thanks to their mishandling of the domestic economy.

 

Time to invest

The Tories may think that those people who are “just about managing” are an electoral demographic, but for Labour they are our friends, neighbours and the people we represent. People in all walks of life needed something better from this government, but the Autumn Statement was a betrayal of the hopes that they tried to raise beforehand.

Because the Tories cut when they should have invested, we now have a fundamentally weak economy that is unprepared for the challenges of Brexit. Low investment has meant that instead of installing new machinery, or building the new infrastructure that would support productive high-wage jobs, we have an economy that is more and more dependent on low-productivity, low-paid work. Every hour worked in the US, Germany or France produces on average a third more than an hour of work here.

Labour has different priorities. We will deliver the necessary investment in infrastructure and research funding, and back it up with an industrial strategy that can sustain well-paid, secure jobs in the industries of the future such as renewables. We will fight for Britain’s continued tariff-free access to the single market. We will reverse the tax giveaways to the mega-rich and the giant companies, instead using the money to make sure the NHS and our education system are properly funded. In 2020 we will introduce a real living wage, expected to be £10 an hour, to make sure every job pays a wage you can actually live on. And we will rebuild and transform our economy so no one and no community is left behind.

 

May’s missing alternative

This week, the Bank of England governor, Mark Carney, gave an important speech in which he hit the proverbial nail on the head. He was completely right to point out that societies need to redistribute the gains from trade and technology, and to educate and empower their citizens. We are going through a lost decade of earnings growth, as Carney highlights, and the crisis of productivity will not be solved without major government investment, backed up by an industrial strategy that can deliver growth.

Labour in government is committed to tackling the challenges of rising inequality, low wage growth, and driving up Britain’s productivity growth. But it is becoming clearer each day since Theresa May became Prime Minister that she, like her predecessor, has no credible solutions to the challenges our economy faces.

 

Crisis in Italy

The Italian people have decisively rejected the changes to their constitution proposed by Prime Minister Matteo Renzi, with nearly 60 per cent voting No. The Italian economy has not grown for close to two decades. A succession of governments has attempted to introduce free-market policies, including slashing pensions and undermining rights at work, but these have had little impact.

Renzi wanted extra powers to push through more free-market reforms, but he has now resigned after encountering opposition from across the Italian political spectrum. The absence of growth has left Italian banks with €360bn of loans that are not being repaid. Usually, these debts would be written off, but Italian banks lack the reserves to be able to absorb the losses. They need outside assistance to survive.

 

Bail in or bail out

The oldest bank in the world, Monte dei Paschi di Siena, needs €5bn before the end of the year if it is to avoid collapse. Renzi had arranged a financing deal but this is now under threat. Under new EU rules, governments are not allowed to bail out banks, like in the 2008 crisis. This is intended to protect taxpayers. Instead, bank investors are supposed to take a loss through a “bail-in”.

Unusually, however, Italian bank investors are not only big financial institutions such as insurance companies, but ordinary households. One-third of all Italian bank bonds are held by households, so a bail-in would hit them hard. And should Italy’s banks fail, the danger is that investors will pull money out of banks across Europe, causing further failures. British banks have been reducing their investments in Italy, but concerned UK regulators have asked recently for details of their exposure.

John McDonnell is the shadow chancellor


John McDonnell is Labour MP for Hayes and Harlington and has been shadow chancellor since September 2015. 

This article first appeared in the 08 December 2016 issue of the New Statesman, Brexit to Trump