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  1. Economist Podcasts
  2. Coffer stop: AI may shrink tax base
Coffer stop: AI may shrink tax base

Coffer stop: AI may shrink tax base

Economist Podcasts · Oct 2, 2026

This episode explores how AI may shrink tax bases, a novel paint that cools buildings, and the legacy of a French reservist in Algeria.

AI Erodes Tax Bases by Shifting Value from Heavily-Taxed Labor to Lightly-Taxed Capital

Governments rely heavily on taxing workers. As AI displaces jobs or suppresses wages, this primary revenue stream shrinks. AI creates value in areas like capital and corporate profits, which are taxed less heavily, leading to a potential government funding crisis even as the economy grows.

Coffer stop: AI may shrink tax base thumbnail

Coffer stop: AI may shrink tax base

Economist Podcasts·3 days ago

Directly Taxing AI Is Inadequate as Its Economic Base Is Too Small to Replace Labor Taxes

Proposals to tax AI compute or usage are insufficient to fill fiscal gaps. The entire US AI market is around $700 billion, while the labor tax base is approximately $15-16 trillion. This vast difference means direct AI taxes cannot generate nearly enough revenue to replace declining taxes on labor.

Coffer stop: AI may shrink tax base thumbnail

Coffer stop: AI may shrink tax base

Economist Podcasts·3 days ago

Economists Favor Progressive Consumption Taxes to Counter AI's Revenue Impact

Consumption taxes are efficient and hard to avoid. While typically viewed as regressive, their impact can be reversed by exempting essentials like food and energy and supplementing with cash welfare for low-income households. This creates a robust, progressive, and efficient system for an AI-disrupted economy.

Coffer stop: AI may shrink tax base thumbnail

Coffer stop: AI may shrink tax base

Economist Podcasts·3 days ago

Fiscal Crisis, Not Foresight, Will Likely Trigger Major AI-Driven Tax Reform

Despite clear warnings about AI's potential to erode tax bases, policymakers are unlikely to act proactively. The prevailing hope is that AI-driven economic growth will solve fiscal problems. Meaningful, structural tax reform will probably only occur reactively, after a government faces a severe funding crisis.

Coffer stop: AI may shrink tax base thumbnail

Coffer stop: AI may shrink tax base

Economist Podcasts·3 days ago

Inexpensive Aerogel Allows Reflective Paints to Avoid Impractical Mirror-Like Glare

Early super-reflective coatings were unviable for cities because they created a dangerous mirror-like glare. New formulations solve this by embedding cheap silica aerogel beads in a polymer. These beads scatter light randomly, achieving high reflectivity while appearing as a normal matte white surface.

Coffer stop: AI may shrink tax base thumbnail

Coffer stop: AI may shrink tax base

Economist Podcasts·3 days ago

Advanced Paints Cool Buildings Passively by Radiating Heat Directly Into Outer Space

New paints that reflect over 90% of sunlight can cool surfaces below the ambient temperature. They exploit a natural 'atmospheric window' to radiate thermal energy directly into the cold of deep space. This process provides cooling without consuming energy, unlike conventional air conditioning.

Coffer stop: AI may shrink tax base thumbnail

Coffer stop: AI may shrink tax base

Economist Podcasts·3 days ago

A French Reservist’s Forbidden Photos Became Defining Records of the Algerian War

During the Algerian War, Stanislas Urtel secretly photographed atrocities his government denied. At the time, there was no appetite in France to confront these truths. Decades later, his photos, particularly of a tortured boy, became iconic images that were crucial in shaping the conflict's definitive historical narrative.

Coffer stop: AI may shrink tax base thumbnail

Coffer stop: AI may shrink tax base

Economist Podcasts·3 days ago