Gabriela PENA
Author
"There will be no decarbonization of the economy without sufficiency". This is not a theoretical claim. It is a lesson we are being forced to relearn every time an oil crisis hits.
Today's oil shock is a stark reminder of our structural vulnerability: as long as our economies depend on fossil fuels, every geopolitical tremor becomes an economic earthquake. Prices spike, households struggle, governments scramble, and the same cycle repeats. We treat symptoms, never the cause.
Sufficiency, defined as "a set of policy measures and daily practices that avoid unnecessary resource demand while ensuring wellbeing for all within planetary boundaries", is the missing lever. It is politically uncomfortable and economically disruptive, yes. But it is also the only strategy capable of triggering a positive tipping point toward a fossil-free world.
Most climate and energy policies still cling to efficiency gains and supply‑side fixes, as if tinkering at the margins could solve a crisis decades in the making. Meanwhile, fossil fuels still supply nearly four‑fifths of global energy. We are trying to decarbonize while leaving the political economy of fossil‑fuel dependence entirely intact, a bit like trying to quit smoking while keeping a cigarette in your pocket "just in case." The ongoing oil crisis doesn't just expose the fragility of this approach. It exposes how deeply we've deluded ourselves.
The IPCC is unequivocal: high‑income countries must slash emissions while supporting low‑income countries in meeting basic needs. Yet we continue to behave as if these two imperatives were incompatible. They aren't. Sufficiency is the only strategy that makes them mutually achievable.
In 2025, more than 666 million people still lacked access to electricity, even as studies show that curbing excessive consumption in Europe alone could cut energy demand by up to 50%. The contrast is staggering: abundance in the North, deprivation in the South. And without a global framework to redistribute energy resources and investment, cuts in Northern consumption will do nothing for those left in the dark. Sufficiency is not just an environmental necessity. Sufficiency is geopolitical and social reckoning.
Two strategic shifts Europe can no longer avoid.
First, Europe must confront the macroeconomic machinery it has spent decades treating as untouchable. The Stability and Growth Pact hardwires GDP growth into the EU's definition of "stability," locking the continent into an economic model that can function only with ever‑rising material and energy throughput. As long as GDP remains the sacred compass, sufficiency will remain politically impossible, a heresy whispered at the margins. Reorienting the SGP toward well‑being within planetary boundaries isn't radical; it's the bare minimum to deliver on the Treaty on the Functioning of the European Union. And in a world rattled by oil price shocks, this shift is not idealism. It is basic risk management and the only form of economic realism left.
Second, Europe must stop pretending it can phase out fossil fuels while continuing to subsidize them. For years, governments have poured billions into keeping oil, gas, and coal artificially cheap, and then acted surprised when demand refuses to fall. It's a political contradiction so glaring it borders on self‑sabotage. One‑third of countries could meet their climate targets simply by removing fossil‑fuel subsidies, yet the EU still treats these subsidies as too sensitive to touch, even as oil price shocks wreak havoc on households and public budgets. Phasing them out gradually, predictably, and with ironclad protections for low‑income households is not a radical act. It is the baseline for any credible energy strategy. And unless revenues are visibly reinvested in public transport, housing, and social protection, Europe will keep mistaking social unrest for a reason to delay action rather than a reason to design it better.
In the end, sufficiency is not a lifestyle tweak or a moral plea. It is a structural shift away from an economic model addicted to exploitation of human and natural resources and toward one that prioritizes collective well‑being and ecological stability. It forces us to confront the real driver of fossil‑fuel dependence: a political-economic system that treats ever‑rising resource demand as non‑negotiable.