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DEBATE AMMUNITION

Money Is Not the Constraint: The Real Resource Argument

Funding the Future | July 2026

Topic

Why real resources, not money, are the true limit on what government can do.

The video that this Debate Ammunition supports is available here.

The Core Argument

Government spending is limited by the availability of real resources, that is skilled people, materials and productive capacity, and never by the availability of money.

Cancelling one programme to pay for another, as Keir Starmer has proposed with roads to pay for defence, only makes sense if you wrongly believe money itself is scarce.

The correct response is to use new money to employ whatever real capacity is unused, without sacrificing other useful work.

Key Statistics

The Argument Structure

Step 1 — MMT already describes reality:

Every pound of government spending is created by the Bank of England when the government spends, and tax withdraws money from circulation afterwards. This is not a proposal; it is how the UK economy already operates.

Step 2 — The Starmer example exposes the fallacy:

Cancelling road, energy and other schemes to part fund £15 billion of new defence spending, while still leaving £5 billion unfunded, assumes money is the scarce ingredient. It is not; the workers freed from road schemes cannot simply become defence engineers.

Step 3 — Skills are not fungible, resources are the real constraint:

Civil and mechanical engineers are not aerospace and electrical engineers. The money supply does not create new engineers, missile or soldier overnight; only real capacity does that, and that capacity is what government must manage.

Step 4 — The correct policy response:

Employ the aerospace and electrical engineers needed for defence with new money, and leave the road and transport workforce in place, because making people redundant to chase a false financial saving destroys tax revenue, adds to welfare costs and weakens the economy overall.

Their Argument → Your Rebuttal

The One-Liners

“Money is never the constraint on what Britain can build; skills, people and time are.”

“You cannot buy an aerospace engineer by sacking a road engineer.”

“MMT is not permission to spend without limit, it is a demand to spend on what we actually have the people to do.”

“Doubling the money supply overnight would not build a single missile.”

“Treat money as the constraint and you end up sacking the workers you will need tomorrow.”

Further Reading

About Richard Murphy

Richard Murphy is a political economist, emeritus professor of accounting practice at Sheffield University Management School, a former professor of international political economy and, for 42 years, a practising chartered accountant. As a tax justice campaigner, he created country-by-country reporting which is now legally required for multinational corporations' tax reporting in more than 70 countries around the world to tackle tax haven abuse. He is one of the UK's most widely read heterodox economics bloggers. He is the author of the Funding the Future blog and runs the Richard J Murphy YouTube channel, which has more than 375,000 subscribers. He co-founded both the Tax Justice Network and the Green New Deal.

You Can Find Richard At:

Blog, Funding the Future blog

Twitter/X, @richardjmurphy

Bluesky, @richardjmurphy.bsky.social

YouTube, Richard J Murphy YouTube channel

Publishing Data

© Richard Murphy 2026. Richard Murphy has asserted his right under the Copyright, Design and Patents Act 1988 to be identified as the author of this work.

Any part of this work may be shared if no charge is made for doing so and so long as accreditation is given, and no part has been altered. Those wishing to reproduce the work in pursuit of profit must seek permission to do so from the publisher: Tax Research LLP, 33 Kingsley Walk, Ely, Cambridgeshire, CB6 3BZ. Registered at that address. Registered number OC316294

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