Applying Risk Appetite and Risk Tolerance in the Age of AI

Author: Mary Carmichael, CRISC, CISA, CPA, Member of ISACA Emerging Trends Working Group
Date Published: 19 August 2024
Read Time: 5 minutes

The adoption of artificial intelligence—from generative AI to computer vision—has become a competitive necessity, not merely an option. As these AI capabilities expand, they introduce a spectrum of risks. Risk, defined as the “effect of uncertainty on objectives,” includes both potential gains and losses. This definition highlights the necessity of a nuanced approach to AI, where the objective is not only to avoid adverse outcomes but also to achieve competitive advantages.

Assessing Risk Tolerance for AI: A Crucial First Step for Organizations

With core IT spending on AI projected to rise from US$235.6 billion in 2024 to $521 billion by 2027, as per IDC, the stakes for organizations are exceptionally high. This level of investment indicates the importance of an initial step – thoroughly assessing an organization's ability to manage uncertainty. For instance, a major retailer is planning to deploy an AI-driven inventory management system and needs to determine its risk tolerance. While keen on leveraging predictive analytics to forecast demand and automate replenishment, the retailer must also account for potential data inaccuracies that could result in overstocking or stockouts. By understanding its risk tolerance, the retailer can set error rate thresholds that ensure its drive for operational efficiencies does not undermine supply chain reliability.

Defining Risk Management Concepts: Risk Appetite and Risk Tolerance

Risk appetite and risk tolerance are important concepts in risk management that allow companies to navigate technological adoption by establishing clear boundaries for acceptable risks. These terms are often used interchangeably, however they have distinct definitions and implications. Here’s a closer look at how risk appetite and risk tolerance are defined and how they differ:

Risk appetite refers to the amount and type of risk that an organization is willing to take to achieve its objectives. It reflects the organization’s strategic intent and its willingness to pursue potential gains at the risk of incurring losses or facing challenges. This is typically set by senior leadership and serves as a guideline for how risk is approached across the organization

Risk tolerance is more specific and operational than risk appetite. It quantifies the acceptable level of risk an organization can withstand in specific areas or systems. Risk tolerance is often set as thresholds or limits (quantitative or qualitative) that should not be exceeded during operations and decision-making processes.

For AI initiatives, risk appetite sets the overall tone and boundaries for risk-taking, while risk tolerance provides specific, actionable limits and guidelines that help operational teams navigate daily decisions and activities safely and effectively.

An Example: AI-driven Chatbot for Customer Service:

Consider a travel company using an AI-driven chatbot to enhance customer service by assisting with trip planning, bookings and inquiries. This technology aims to increase operational efficiency and improve the customer experience with its on-demand service. However, it also presents risks related to accuracy, reliability and customer satisfaction. Below is an example of a risk appetite and risk tolerance statement for this scenario: 

Risk Appetite Statement Risk Tolerance Statement

Our company is committed to using AI technology to streamline customer interactions and enhance service delivery. We accept a moderate level of risk with technology deployments, provided they significantly enhance customer engagement and operational efficiency. Our commitment to the highest standards of data security and compliance with relevant regulations demonstrates our dedication to protecting our reputation and consistently delivering exceptional value to our customers.

Our AI-driven customer support chatbot is designed to maintain an error rate below 1% for trip bookings and inquiries, ensuring  our commitment to precision and reliability in customer interactions. We maintain minimal service interruptions, with system downtime not exceeding 0.5% of operating hours. Should any risks surpass these thresholds, we will promptly enact corrective measures to align with our strategic objectives and maintain the trust of our valued customers.

From the risk tolerance statement, the company identifies acceptable thresholds and limits, with metrics assigned to monitor. These metrics, which include Key Performance Indicators (KPIs) and Key Risk Indicators (KRIs), create an evaluation framework for the performance and effectiveness of the AI-driven chatbot. This ensures that potential risks are quickly identified and addressed, with corrective actions taken to maintain accuracy, availability and customer satisfaction at the desired levels.

Examples: Establishing Risk Thresholds Through Indicators

The table below details the KPIs and KRIs used to monitor and assess the performance and risk of the AI-driven chatbot implemented by a travel company, aligned with its risk appetite and tolerance.

Indicator Type  Indicator Description Target
KPI

Customer Satisfaction Score

Measures overall customer satisfaction with the chatbot interactions

95% satisfaction rate or higher

KPI

Resolution Rate

Percentage of customer inquiries resolved by the chatbot without human intervention

At least 90% resolution rate

KRI

Misunderstanding Rate

Percentage of interactions where the chatbot fails to understand or respond accurately

Less than 1% misunderstanding

KRI

Escalation Rate

Percentage of chat sessions escalated to human support due to chatbot limitations

Below 10% of interactions

Applying Risk Tolerance for AI to De-Risking

De-risking involves the actions undertaken to minimize the risks associated with a project or technology, ensuring they align with an organization's defined risk tolerance. Here is an example of applying risk tolerance to de-risk the deployment of an AI chatbot designed for customer service.

Example: Applying Risk Tolerance to De-risk an AI Chatbot Customer Service Project

Step 1: Risk Identification:

Identify risks: Inaccurate responses, data breaches, or non-compliance with data protection regulations.

Step 2: Applying Risk Tolerance:

Low Risk Tolerance: Due to the critical importance of customer data and the potential for reputational damage resulting from incorrect information, the company maintains a low risk tolerance for privacy breaches and misinformation, aiming for less than 0.5% of interactions to yield an incorrect response.

Step 3: De-risking Strategies:

Proof of Concept (POC): The chatbot is first tested in a controlled environment with a limited user base to validate its functionality and identify any critical issues in a low-risk setting

Agile Methodologies: The company uses agile development to iteratively improve the chatbot based on real-time feedback, allowing for rapid response to any emerging risks or issues

Controls: Strong encryption for data storage, comprehensive logging for transparency, and validation protocols to verify the accuracy and appropriateness of responses are implemented to align with the company’s low risk tolerance

Step 4: Continuous Risk Monitoring

Performance: Regular monitoring of the chatbot’s performance to detect and respond to operational issues or deviations from expected outcomes.

 

This approach allows the organization to use its risk tolerance to identify risks that exceed its acceptable threshold and implement mitigations to de-risk the AI chatbot deployment.

Navigating AI’s Uncertainty: Risk Tolerance is Our Trusted Compass

Risk tolerance is a key tool for organizations to measure how much risk they’re willing to take when implementing AI technologies. This concept is crucial for striking a balance between the potential benefits of AI and the challenges it can bring, such as data privacy issues, biased results or operational disruption. With technology changing quickly, having a clear sense of risk tolerance acts like a trusted compass. It guides organizations through new challenges with confidence and clear direction. This careful approach ensures that progress is deliberate and secure, turning AI into a valuable ally rather than a risky gamble.