Technological Growth and Existential Risk: A Dynamic Tradeoff Analysis

Introduction

Technological advancements have long been a driving force behind economic growth and increased consumption. However, these same advancements also introduce existential risks (x-risks), which can pose threats to human survival or cause permanent welfare losses. Philip Trammell and Leopold Aschenbrenner from Stanford University's Digital Economy Lab explore the complex relationship between technological development and x-risk in their recent study. Their findings suggest that while stagnation is often considered safe, technological growth can both increase and decrease x-risks through various mechanisms.

Why it Matters

The tradeoff between technological progress and existential risk is a critical consideration for policymakers and business leaders. Advanced biotechnology, nuclear weapons, emissions-intensive industrial production, and artificial intelligence (AI) are all cited as potential sources of x-risk. According to Trammell and Aschenbrenner, the optimal rate of technological growth that minimizes cumulative x-risk is typically positive and can be substantial. This insight challenges the conventional view that stagnation is the safest option.

Key Risks

1. Direct X-Risk: Technological advancements can directly increase x-risk by introducing new hazards. For example, advanced biotechnology could lead to the creation of dangerous pathogens, while AI systems might pose unforeseen risks if not properly managed.
2. Indirect Risk Mitigation: Conversely, technological development can also reduce x-risk in two primary ways:
   • Technological Solutions: Faster technological progress can accelerate the discovery and implementation of safety measures and solutions to existing threats.
   • Kuznets Curve Effect: As wealth increases, societies may become more willing to invest in safety and risk mitigation. This phenomenon is akin to the environmental Kuznets curve, where economic growth initially increases pollution but eventually leads to cleaner technologies and policies.

The Opportunity

The study by Trammell and Aschenbrenner reveals that there is an optimal rate of technological growth that balances consumption benefits with x-risk reduction. Below this rate, the tradeoff between consumption and cumulative risk is minimal or non-existent. This finding has significant implications for policy-making and business strategy:

1. Policy Implications: Governments should not necessarily aim for stagnation to minimize x-risk. Instead, they can promote a balanced approach that encourages technological innovation while investing in safety measures.
2. Business Strategy: Companies can leverage this understanding to align their R&D efforts with both growth and risk management goals. For instance, investing in AI safety research alongside core technology development can help mitigate potential x-risks.

Economic Impact

The economic models studied by Trammell and Aschenbrenner highlight the importance of considering long-term welfare when evaluating technological progress. Bostrom (2003) argues that saving future generations from extinction has immense value, as the benefits could last indefinitely. In contrast, the short-term gains from accelerating technological development are more limited. This perspective underscores the need for a nuanced approach to growth and risk.

Conclusion

The dynamic relationship between technological growth and existential risk is complex but manageable. By understanding the mechanisms through which technology can both increase and decrease x-risk, policymakers and businesses can make informed decisions that balance economic benefits with long-term safety. The optimal rate of technological growth, as identified by Trammell and Aschenbrenner, provides a valuable framework for navigating this tradeoff.