Basel III:
Basel III is an international regulatory framework established by the Basel Committee on Banking Supervision (BCBS). Its primary goal is to strengthen regulation, supervision, and risk management within the banking sector globally. It focuses on:
Higher Capital Requirements: Increasing the amount of high-quality capital that banks must hold to absorb losses.
Liquidity Standards: Introducing new liquidity ratios like the Liquidity Coverage Ratio (LCR) and Net Stable Funding Ratio (NSFR) to ensure banks have enough liquid assets to cover short-term obligations.
Leverage Ratios: Limiting how much debt banks can take on relative to their equity to avoid over-leveraging.
Basel III provides a global standard for banks' capital adequacy, stress testing, and market liquidity risk.
CCAR:
CCAR, on the other hand, is a U.S.-specific regulatory requirement by the Federal Reserve, focused on large banks (typically those with $100 billion or more in assets). Its primary aim is to assess the capital planning processes and ensure that banks can maintain capital adequacy during periods of economic stress.
CCAR includes stress tests, where banks must show they can endure severe economic conditions while still maintaining sufficient capital.
It incorporates capital distributions, like dividends and stock buybacks, ensuring that banks don’t distribute too much capital if doing so could put them at risk during an economic downturn.
The Relationship Between Basel III and CCAR :
Stress Testing: Both frameworks require banks to perform stress tests to ensure that they can withstand adverse economic conditions. Basel III has a more global application, while CCAR is specifically tailored to U.S. banks.
Capital Adequacy: Basel III introduces globally consistent rules for minimum capital requirements. CCAR builds on this by applying additional stress tests to ensure U.S. banks maintain sufficient capital, even in extreme scenarios.
Liquidity and Leverage: Basel III introduces specific ratios like the LCR and leverage ratio, which align with CCAR's focus on ensuring that U.S. banks have adequate liquidity and are not over-leveraged during stress tests.
Summary:
While CCAR and Basel III share a focus on capital adequacy and financial resilience, Basel III is a global framework, whereas CCAR is a U.S.-specific requirement. Both work together to enhance the stability of the banking system, with CCAR being more detailed in the area of stress testing for large U.S. financial institutions. Banks subject to CCAR in the U.S. are generally also required to comply with Basel III standards, ensuring they meet both international and domestic regulatory requirements.