The correct answer is C.

The Model Risk Management committee is responsible for providing independent validation and control over the management governance of the liquidity stress testing model. This is in line with the institution's model risk management policy. The committee's role is to ensure that the model used for liquidity stress testing is robust, reliable, and accurately represents the institution's liquidity risk. This involves reviewing the model's assumptions, methodologies, and outputs, and assessing the model's performance over time. The committee also ensures that the model is used appropriately within the institution and that any limitations or uncertainties associated with the model are properly communicated and understood.

Choice A is incorrect. The asset-liability committee (ALCO) is responsible for managing the balance sheet risk of a financial institution, including interest rate risk and liquidity risk. However, it does not provide independent validation and control over the management governance of the liquidity stress testing model.

Choice B is incorrect. While Internal Audit plays a crucial role in assessing the effectiveness of controls within an organization, its primary function is not to provide independent validation and control over the management governance of the liquidity stress testing model.

Choice D is incorrect. The Treasury department manages an institution's financial resources but does not typically oversee or validate models used in stress testing scenarios.

Things to Remember

• Model Risk Management (MRM) is a crucial function within financial institutions that focuses on identifying, assessing, and managing model risk.
• Liquidity stress testing is a key component of a financial institution's risk management framework, helping to assess the institution's ability to withstand liquidity shocks.
• The Asset-Liability Committee (ALCO) is responsible for overseeing the balance sheet management of a financial institution, including managing interest rate risk and liquidity risk.
• Internal Audit is an independent function within an organization that evaluates the effectiveness of risk management, control, and governance processes.