Merryn Talks Money

Episode: Cambridge Professor Helen Thompson on the Iran War, Energy Markets and Britain’s Risks
Date: April 6, 2026
Host: Merryn Somerset Webb
Guest: Professor Helen Thompson, University of Cambridge

Episode Overview

This episode explores the far-reaching effects of the current Iran war on global energy markets, with a particular focus on Britain’s vulnerabilities. Professor Helen Thompson, Professor of Political Economy at the University of Cambridge and author of Disorder: Hard Times in the 21st Century, joins Merryn Somerset Webb to unravel the complex and interconnected nature of global energy security, the shifting geopolitics of Middle Eastern resources, and the policy quagmires facing the UK.
Listeners will gain insight into how the war might transform global energy flows, the fragile nature of modern energy strategies, and the practical (and existential) challenges for Britain’s energy security as prices rise and supply becomes unstable.

Key Discussion Points & Insights

The Iran War: Geopolitical Motives and Unfolding Consequences

• Trump Administration’s Strategy

  • The war extends beyond preventing nuclear weapons:

    “They want very seriously to deplete Iranian military power. And that goes beyond the nuclear weapons issue. It goes to destroying or trying to destroy Iran's ability to do the kind of things that it's done in the first part of this war, which is inflict significant damage on its neighbors…” (Professor Helen Thompson, 02:56)

  • Possible attempts to reset global energy geopolitics and confront China’s resource security.

• China’s Energy Dependencies

  • China is “the biggest single importer now of hydrocarbons through the Persian Gulf.” (05:47)
  • Its strategy has been supply diversification, including coal fallback, but any disruption has global repercussions.

• Unstable Scenarios in the Persian Gulf

  • A confluence of US military dominance, Iranian ambitions, Israeli interests, and the Asia-bound flow of hydrocarbons created an “unstable scenario.”
  • Recent events — including infrastructure attacks and regime instability — make predictions about war’s end and aftermath highly uncertain (08:19).

Memorable Quotes

• “If there isn't actually a meaningful regime in Iran any longer, then reaching any kind of settlement becomes actually extraordinarily difficult…you can expect there to be chaos for some time to come.”
  – Professor Helen Thompson, 08:19

Long-term Impact on Energy Markets

• No Return to Old Normal

  • Even with an immediate cessation of hostilities, “there is no returning to normal from here.” (11:08)
  • The destruction of physical infrastructure in the Gulf, especially liquefied natural gas in Qatar, has lasting consequences.

• Existential Shock to Qatar

  • Iran, a nominal ally, targeted Qatari gas facilities:

    “For them this is like, not just a material blow, but it's a staggering, like, existential psychological blow.” (11:15)

• Fragmented Oil and Gas Markets

  • The notion of global markets is eroding:

    “The whole conversation about, for example, the global price of gas, that doesn't quite work anymore, does it?”
    “No, you can see it in oil really clearly…there was about a 16, possibly $17 difference between the price that India was paying for oil and what the [US] was.” (14:14–14:37)

Notable Segment

• [09:15–11:15]
  Discussion of how infrastructure damage and political fallout create permanent shifts in exporter and importer calculations.

Ripples for Europe and Britain

• Immediate Impact: Rationing, Price Spikes, Social Panic

  • Major fuel rationing in Southeast Asia, jet fuel shortages arriving in the UK (13:09).
  • Rapidly rising energy prices affecting all sectors and feeding inflation.

• Britain’s Energy Security Exposed

  • Heavy reliance on fossil fuels (70%+ of total energy, oil alone near 40%).
  • Energy policy often confused between ‘electricity’ and overall ‘energy’; current policy focuses on electricity, but fossil fuels dominate actual consumption (15:11–16:33).
  • The limited progress on electrification of sectors like rail highlights gaps (18:14).

Quote

• “One might argue whether there is any real energy security strategy [in Britain] in relation to fossil fuels, which remain the largest part of our energy consumption.”
  – Professor Helen Thompson, 15:32

UK Policy Dilemmas: North Sea, Refineries, and Market Realities

• North Sea Oil & Gas

  • Current binary debate (“fossil fuels vs. renewables”) is unhelpful—renewables can’t substitute for many uses of oil/gas yet (22:03).
  • British refinery bottleneck: 80% of North Sea oil is exported because UK refineries are outdated or closed (23:34–23:50).
  • Gas pricing set by global benchmarks, limiting macroeconomic benefit of domestic production.

• Historic Complacency and Market Dependence

  • Past policy assumed “markets would be the solution to energy security and it’s just not the case that they are.” (24:14–25:19)
  • Strategic review needed—energy policy must address supply security, not just emissions targets (26:49).

• Fracking?

  • UK and European geology is not conducive to US-style fracking success (30:21–31:25).

Limitations & Constraints on Britain’s Energy Options

• No Coal, Limited Nuclear, Little Hydro:
  • Emergency fallback options are diminished—“Britain actually, I think is probably Exhibit A where coal is concerned, because we know we don't have any coal powered reactors left.” (28:14)
  • Nuclear buildout years behind; hydro limited by geography.

Quote

• “We have removed the optionality from our system.”
  – Maren Sumset Webb, 29:44

Notable Quotes & Memorable Moments

• On Market Dependency:

  “The idea that the state can just be completely, largely hands off and that doesn’t have to deal with geopolitical risk and supply chain risk, I think that's turned out to be an incredibly dangerous illusion and naive as well.”
  – Professor Helen Thompson, 25:33

• On Policy Reset:

  “I think that what we need is a rethink of a whole set of things that we do in energy policy…we’ve got a whole set of priors that are legally built into the way in which energy policy must be considered.”
  – Professor Helen Thompson, 26:49

• On Optimism:

  “The level of understanding about energy questions in our politics, I think, is rising, like, really considerably… we've reached a point…of no return, where the reckoning, if you like, is concerned. And that, I think, for the UK is a…good thing.”
  – Professor Helen Thompson, 31:41

Timestamps for Key Segments

• [02:56] Trump administration motives and broader geopolitical game
• [05:47] China’s Middle Eastern energy reliance
• [08:19] Why it’s hard to see how the Iran war ends
• [09:29] Lasting supply shocks; no “return to normal”
• [11:15] The lasting psychological blow to Qatar
• [13:09] Early signs of energy rationing and price rises in Europe and UK
• [14:14] Breakdown of global energy markets and pricing discrepancies
• [15:32] UK’s weak or non-existent energy security strategy
• [18:14] Inadequacies in electrification, e.g. rail network
• [22:03] The North Sea debate and the false renewables/fossil fuels binary
• [23:34] UK’s loss of refining capacity and the limits that imposes
• [26:49] How the net-zero legal framework limits policy flexibility
• [28:14] Coal’s resurgence in Asia, but not an option for the UK
• [30:21] Skepticism about prospects for UK/European fracking
• [31:41] Silver lining: increased energy literacy in UK politics

Tone & Style

Throughout, the tone is clear, analytical, and frank, with deep dives into the technical and political dimensions of energy markets. Merryn’s queries keep the discussion focused on real-world implications for UK listeners, while Professor Thompson’s insights combine geopolitical context with a critical eye for policy and structural weaknesses.

Final Reflections

The UK faces an energy reckoning—decades of market-based, hands-off policy making are coming home to roost in the face of unprecedented supply shocks and geopolitical instability. As Professor Thompson notes, there is hope in the growing seriousness and sophistication of the national conversation. But the immediate outlook is challenging: price pain is coming, ancient infrastructure decisions cannot be undone overnight, and the UK’s options are constrained compared to more energy-secure nations.

“We have to, like, undo, like, a mindset that essentially left us without an energy strategy or without an energy strategy in the world as it was, rather than the world as policymakers wanted it to be. And now the world titters and we have to be serious. And I think that's a good thing.”
– Professor Helen Thompson, 31:41