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Exclusive Interview with Scholar Jun Lin: New Explorations into Behavioral Biases, Liability Definition, and Fundamental Principles of Finance

原文:专访学者丛林:行为偏差、责任界定与金融底层定律的新探索

Summary of Key Points

This news article focuses on the idea that "AI agents (AI systems capable of making economic decisions independently) will reshape the financial sector." Standard & Poor's Global predicts that 2026 will mark the beginning of substantial transaction volumes conducted by AI agents, with these agents potentially taking over tasks such as paying utility bills, booking hotels, and making investments on behalf of humans. Companies like Visa and Mastercard are investing in "machine-to-machine payment" systems, while stablecoins are becoming central tools for cross-border settlements. However, the rise of AI agents also brings a range of challenges, including regulatory issues, monetary policy considerations, and questions about liability determination. Experts emphasize that addressing these challenges requires an interdisciplinary approach involving technology, economics, and social sciences. Regulation should focus on understanding the "economic motivations" behind AI behavior, rather than simply relying on technical measures. It's important to recognize that AI is not perfectly rational and may exhibit behavioral biases; moreover, AI has the potential to uncover underlying financial patterns that have eluded human observers.

Detailed Analysis

1. AI Agents Will Be Able to Make Economic Decisions on Their Own: 2026 Could Be the Year of Machine-Driven Transactions

In the future, AI will not merely serve as a tool for retrieving information; it will become a "digital assistant" that can make economic decisions and complete transactions on its own. For example, it could automatically compare the prices of different utility companies to find the cheapest option, book the most cost-effective hotel based on travel patterns, or invest money without human intervention. Standard & Poor's suggests that 2026 will see a significant increase in the volume of transactions conducted by AI agents, transitioning from experimental uses to practical applications. This transformation is being facilitated by advancements in technologies such as machine-to-machine payment systems (where payments are made directly between machines) and the widespread use of stablecoins for fast cross-border settlements.

2. AI Is Not Perfectly Rational

Many believe that AI makes more rational decisions than humans, but researchers have found that AI inherits both human behavioral biases (such as herd mentality when investing in stocks) and unique flaws (such as over-reaction to certain data patterns). However, newer models like GPT-4 tend to be more rational. This raises questions about how to correct these biases and whether the collective behavior of AI agents could impact financial systems (for instance, through coordinated market manipulation). Social sciences are essential in understanding these complex behaviors, as AI is not just a simple tool but a new entity with its own characteristics.

3. Regulation Cannot Rely Solely on Technology

The potential for fraud and other issues caused by AI agents requires a different approach to regulation. Traditional technical solutions (such as using algorithms to detect vulnerabilities) are insufficient, as the root of such problems lies in economic incentives. For example, fraud often stems from the desire to save money, so regulatory measures must consider the underlying motivations behind AI actions. Liability determination also needs to be addressed; for instance, new mechanisms could be established to hold AI agents accountable without causing them significant harm (since machines cannot feel pain). Additionally, issuing "digital identities" for AI transactions to ensure traceability could help prevent fraud.

4. Can AI Uncover Hidden Financial Patterns?

While AI has proven capable of making groundbreaking discoveries in physical sciences, its potential in finance is less clear. While it can process large amounts of data and generate research reports quickly, its ability to uncover hidden financial patterns depends on the direction of its training. Finance is more complex than physics, as economic factors (such as investor sentiment) play a crucial role in market outcomes. To harness AI's potential in finance, researchers need to combine technical knowledge with insights from economics and social sciences.

5. Infrastructure and Policy Must Be Prepared in Advance

The adoption of AI agents requires new infrastructure that is tailored for machine use. Traditional systems may not be efficient for high-speed transactions, and decentralized finance (DeFi) is still in its early stages. Policy frameworks need to be developed carefully, using simulation platforms (similar to those used for autonomous driving) to test potential solutions before implementing them in real markets. This approach can help minimize risks.

Conclusion

The rise of AI agents is an inevitable trend that will enhance the efficiency of the financial sector. However, it also brings numerous challenges that require a collaborative effort from experts in technology, economics, and social sciences. By addressing these issues from multiple perspectives, we can ensure that AI agents serve us effectively rather than posing risks.