Wider use of central counterparties (CCPs) for over-the-counter derivatives has the potential to improve market resilience by lowering counterparty risk and increasing transparency. However, CCPs alone are not sufficient to ensure the resilience and efficiency of derivatives markets.

Prudential instruments are commonly seen as the tools that can be used to deliver the macroprudential policy goals of reducing the frequency and severity of financial crises. And interest rates are traditionally viewed as the means to deliver the macroeconomic stabilisation goals of low, stable...

This paper presents a mean-variance model of portfolio choice and asset pricing when the price of consumption goods as well as the return to assets is uncertain. The correlation of an assets return with purchases at expected prices is shown to reduce both the mean return and the variance of the...