The correct answer is B.

Multilateral compression is a technique used in bilateral markets for OTC derivatives that cannot be centrally cleared. This approach involves reducing the notional value of outstanding derivative contracts by offsetting or 'compressing' multiple transactions into fewer or a single transaction, without altering the net economic effect. Multilateral compression helps in managing counterparty risk and in reducing operational complexities, thereby embodying certain functional benefits akin to central clearing, such as improved efficiency and reduced credit exposure.

A is incorrect because implementing standardized terms across all OTC derivatives is an overly broad solution that overlooks the customizable nature of such contracts and the fact that standardization does not fit all OTC derivative transactions.

C is incorrect because not all OTC derivatives are suitable or eligible for central clearing through a CCP. Some OTC derivatives remain bilaterally cleared due to their complexity and the need for customization.

D is incorrect because there is no requirement for the mandatory conversion of long-dated OTC derivatives into shorter-term instruments, nor does such conversion automatically make them suitable for central clearing.

Things to Remember

• Multilateral compression is an effective technique in reducing counterparty risk and operational loads in bilateral OTC markets by eliminating offsetting trades and consolidating the remaining exposures.
• The ability to utilize some functions of central clearing, such as netting through multilateral compression, can be applied in bilateral markets, furthering risk mitigation without formal central clearing.
• While central clearing standardizes and simplifies the settlement process, not all OTC derivatives can be cleared in this manner — often due to the unique and complex nature of the contracts.