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Research

Could one country outgrow the rest of the world?

Tom Davidson
Abstract
When countries grow at the same exponential rate, they maintain their relative sizes. But after we develop AGI, there may be a period of superexponential growth, with growth becoming faster and faster over time. If this superexponential growth lasts for long enough, the leader could pull further and further ahead of the others, eventually producing >99% of global output, and outgrowing the rest of the world combined. This post gives a basic economic analysis of this dynamic and argues that the leading country in AI development could outgrow the world, but only if it was trying hard to do so.
Author
Tom Davidson
Topic
Threat modelling

How quick and big would a software intelligence explosion be?

Tom Davidson & Tom Houlden
Abstract
In previous work, we’ve argued that AI that can automate AI R&D could lead to a software intelligence explosion. But just how dramatic would this actually be? In this paper, we model how much AI progress we’ll see before a software intelligence explosion fizzles out. Averaged over one year, we find that AI progress could easily be 3X faster, might be 10X faster, but won’t be 30X faster - because at that speed we’d quickly hit limits on how good software can get.
Authors
Tom Davidson & Tom Houlden
Topic
Modelling AI progress

Better Futures

Series
William MacAskill
Abstract
Suppose we want the future to go better. What should we do?
One approach is to avoid near-term catastrophes, like human extinction. This essay series explores a different, complementary, approach: improving on futures where we survive, to achieve a truly great future.
Author
William MacAskill
Topic
Macrostrategy

Introducing Better Futures

William MacAskill
Part 1 of Better Futures
Abstract
Suppose we want the future to go better. What should we do?
One approach is to avoid near-term catastrophes, like human extinction. This essay series explores a different, complementary, approach: improving on futures where we survive, to achieve a truly great future.
Author
William MacAskill
Topic
Macrostrategy

No Easy Eutopia

Fin Moorhouse & William MacAskill
Part 2 of Better Futures
Abstract
How big is the target we need to hit to reach a mostly great future? We argue that, on most plausible views, only a narrow range of futures meet this bar, and even common-sense utopias miss out on almost all their potential.
Authors
Fin Moorhouse & William MacAskill
Topic
Macrostrategy

Convergence and Compromise

Fin Moorhouse & William MacAskill
Part 3 of Better Futures
Abstract
Even if the target is narrow, will there be forces which nonetheless hone in on near-best futures? We argue society is unlikely to converge on them by default. Trade and compromise make eutopias seem more achievable, but still we should expect ‘default’ outcomes to fall far short.
Authors
Fin Moorhouse & William MacAskill
Topic
Macrostrategy

How to Make the Future Better

William MacAskill
Part 5 of Better Futures
Abstract
I suggest a number of concrete actions we can take now to make the future go better.
Author
William MacAskill
Topic
Macrostrategy

Persistent Path-Dependence

William MacAskill
Part 4 of Better Futures
Abstract
Over sufficiently long time horizons, will the effects of actions to improve the quality of the future just ‘wash out’? Against this view, I argue a number of plausible near-term events will have persistent and predictable path-dependent effects on the value of the future.
Author
William MacAskill
Topic
Macrostrategy

Supplement: The Basic Case for Better Futures

William MacAskill & Philip Trammell
Part 6 of Better Futures
Abstract
How do we compare working on reducing catastrophe with improving the quality of the future? We introduce a simple model (EV ≈ S*F) and use the 'scale, neglectedness, tractability' framework to argue that improving Flourishing is of comparable priority to increasing the chance of Surviving.
Authors
William MacAskill & Philip Trammell
Topic
Macrostrategy

The Industrial Explosion

Tom Davidson & Rose Hadshar
Abstract
Once AI can automate human labour, physical capabilities could grow explosively. Sufficiently advanced robotics could create a feedback loop where automated robot factories build more and better robot factories which build more and better robot factories. In this piece, we examine three stages of an industrial explosion: AI-directed human labour, fully automated physical labour, and nanotechnology. An industrial explosion would arise in a world which already has greatly increased cognitive capabilities, and could ultimately become extremely fast, with the amount of physical labour doubling in days.
Authors
Tom Davidson & Rose Hadshar
Topic
Modelling AI progress

Is There a Half-Life for the Success Rates of AI Agents?

Toby Ord
Abstract
Building on the recent empirical work of Kwa et al. (2025), I show that within their suite of research-engineering tasks the performance of AI agents on longer-duration tasks can be explained by an extremely simple mathematical model — a constant rate of failing during each minute a human would take to do the task. This implies an exponentially declining success rate with the length of the task and that each agent could be characterised by its own half-life. This empirical regularity allows us to estimate the success rate for an agent at different task lengths. And the fact that this model is a good fit for the data is suggestive of the underlying causes of failure on longer tasks — that they involve increasingly large sets of subtasks where failing any one fails the task. Whether this model applies more generally on other suites of tasks is unknown and an important subject for further work.
Author
Toby Ord
Topic
Modelling AI progress

AI-Enabled Coups: How a Small Group Could Use AI to Seize Power

Tom Davidson, Lukas Finnveden & Rose Hadshar
Abstract
The development of AI that is more broadly capable than humans will create a new and serious threat: AI-enabled coups. An AI-enabled coup could be staged by a very small group, or just a single person, and could occur even in established democracies. Sufficiently advanced AI will introduce three novel dynamics that significantly increase coup risk. Firstly, military and government leaders could fully replace human personnel with AI systems that are singularly loyal to them, eliminating the need to gain human supporters for a coup. Secondly, leaders of AI projects could deliberately build AI systems that are secretly loyal to them, for example fully autonomous military robots that pass security tests but later execute a coup when deployed in military settings. Thirdly, senior officials within AI projects or the government could gain exclusive access to superhuman capabilities in weapons development, strategic planning, persuasion, and cyber offense, and use these to increase their power until they can stage a coup. To address these risks, AI projects should design and enforce rules against AI misuse, audit systems for secret loyalties, and share frontier AI systems with multiple stakeholders. Governments should establish principles for government use of advanced AI, increase oversight of frontier AI projects, and procure AI for critical systems from multiple independent providers.
Authors
Tom Davidson, Lukas Finnveden & Rose Hadshar
Topics
International governance & Corporate Governance
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