Female project leader with tablet computer talks to young data science engineers

Open-source coding and AI: a gift or curse for actuarial modeling

Tech advancements are transforming actuarial practices, requiring modern tools. We explore open-source coding, specifically Python, and AI in actuarial functions.


In brief
  • Actuarial departments are modernizing tech stacks to meet evolving accounting and regulatory demands, leveraging emerging technologies for innovation and efficiency.
  • AI technologies, including generative AI, provide efficiency gains and insights that can streamline coding processes and enhance decision-making.

As technology continues to evolve, actuarial departments are modernizing their toolsets to tackle increasingly complex inquiries. This transformation includes the integration of actuarial valuation and projection models, spreadsheets, databases, process automation, and analytics applications. Recent advancements have led to the development of consolidated financial modeling platforms that address both valuation and projection needs, enhanced data warehousing capabilities, and automated processes with built-in controls. These modern tools not only help organizations adapt to recent accounting and regulatory changes but also pave the way for advanced analytics that provide deeper business insights.

Despite these advancements, challenges persist. The demand for customized solutions for innovative product designs, coupled with the need for rapid market entry, continues to grow. Outdated technologies, such as APL and traditional spreadsheets, remain in use, creating inefficiencies. Additionally, complex use cases like forecasting and asset-liability management (ALM) add to the operational costs as organizations strive to meet increasing demands.

To address these challenges, actuarial teams are encouraged to rethink their approaches, leveraging the rapid evolution of artificial intelligence (AI) and computing capabilities. A notable trend is the growing interest in combining open-source programming languages, such as Python, with AI technologies. This combination offers unique opportunities to enhance the actuarial toolkit, providing a transparent and user-friendly coding platform with extensive libraries.

The synergy of Python and AI for actuarial modeling

The integration of AI with Python presents significant advantages for actuaries. Generative AI (GenAI) technologies enable rapid analysis and interpretation of data, leading to improved business insights and more accurate forecasts. The democratization of AI has made it more accessible, allowing actuarial teams to utilize AI copilots for both routine tasks and complex coding activities.

 

Python's open architecture allows for seamless integration with AI capabilities, resulting in an efficient coding experience. Key applications include:

 

1. Accelerated code development

GenAI can assist in writing code based on user inquiries, serving as a valuable tool for novice users.
 

2. Quick insights from code

Instead of manually interpreting model documentation, AI tools can provide direct answers and summaries, enhancing understanding and efficiency.
 

3. Code refinement

AI-powered tools can suggest contextual modifications to code, streamlining the coding process.

 

These advancements lead to a more efficient coding environment with a lower learning curve and greater transparency.

Download the report.

Opportunities for AI in actuarial modeling

While modernization efforts have improved actuarial capabilities, there are still opportunities to further integrate AI and Python into the actuarial toolkit. Potential applications include:

1. Targeted solutions

For use cases requiring detailed modeling and quick processing, AI-enabled open architecture solutions can provide lightweight, focused code that meets specific demands.

2. Migration of outdated models

AI can facilitate the transition of legacy models from outdated platforms to more flexible open-source environments, reducing risks associated with unsupported technologies.

3. Enhanced research and development

Python's libraries enable robust statistical analysis and predictive modeling, supporting experience analysis and assumption setting.

4. Improved connectivity

Python can enhance end-to-end connectivity across various actuarial modeling processes, enabling seamless automation and data integration.

Considerations and responsibilities for actuaries

The adoption of new technologies brings both opportunities and responsibilities. As organizations embrace open architecture solutions, they must consider the following:

1. Model Development Lifecycle (MDLC) and governance

The flexibility of open architecture requires refined governance practices to maintain model integrity and functionality.

2. Maintenance challenges

The introduction of new models may complicate maintenance across existing systems, necessitating careful planning and adherence to governance guidelines.

3. Evolving talent pool

The demand for multidisciplinary talent will increase, requiring actuaries to possess coding skills and an understanding of AI while ensuring data security and compliance.

Sian Walker, Manager, Ernst & Young LLP also contributed to this article.

Summary 

The integration of AI and open-source programming languages into the actuarial toolkit presents significant opportunities for enhanced efficiency, improved insights, and streamlined processes. By embracing these advancements, actuarial departments can better navigate the complexities of modern financial landscapes while preparing for future challenges. However, organizations must also approach these changes with a sense of responsibility, ensuring robust governance and skill development to fully harness the potential of these technologies.

About this article

Contributors

Related articles

How to revolutionize the insurance value chain with generative AI 

Prioritizing the right use cases and establishing key capabilities will promote innovation and efficiency across the value chain. Learn more.

14 May 2024 Isabelle Santenac + 2

Empowering actuaries with low-code/no-code solutions for innovation

Low-code/no-code platforms are revolutionizing actuarial work by optimizing efficiency, governance, communication and innovation. Learn more

22 Jan 2024 Dave Czernicki

How cloud computing transforms actuarial modeling infrastructure

The rising importance of cloud computing in actuarial modeling infrastructure amidst new accounting and regulatory changes.

13 Dec 2023 Dave Czernicki