11  In this  10  See Rachel, L and Smith, T (2015), ‘Secular drivers of the global real interest rate’, Bank of England Working Paper No. 571 and ‘Resolving the climate paradox’, speech by Mark Carney at the Arthur Burns Memorial Lecture, Berlin, 22 September 2016, available at http://www.bankofengland.co.uk/publications/Documents/speeches/2016/speech923.pdf. 11 Among companies responding to the Bank’s Decision Maker Panel survey between February and April 2017, Brexit was the largest current source of uncertainty for 10%, one of the top two or three sources of uncertainty for 30%, one of many drivers of uncertainty four 40% and not important for the remaining 20%. 4  All speeches are available online at www.bankofengland.co.uk/speeches  4  context, the best contribution the Bank of England can make is maintaining financial and monetary stability by pursuing the right policies within consistent frameworks. In recent years, the Bank has been determined to remove any lingering uncertainties that companies may have about access to finance in good times and bad. The Bank is building the resilience of the financial system through much higher capital levels, more prudent underwriting standards, rigorous stress testing and appropriate contingency planning. The core tier 1 capital ratios for major UK banks are now almost 14% (Chart 12). Yesterday, the FPC increased the countercyclical capital buffer rate to 0.5% from 0%, announced higher expectations of lenders’ underwriting standards for consumer credit, and recalibrated the leverage ratio.

There is thus an explicit emphasis on the economic viability of the underlying assets and on good governance, ethics and transparency. It is these very elements of Islamic finance that provides an in-built mechanism that enhances the prospects for its soundness and stability. BIS Review 141/2009  1  As Islamic finance evolves to meet the changing requirements of businesses and consumers, innovation is integral to the development of new Islamic financial products and services. It is recognised, however, that unfettered financial innovation can become a major source of instability. In Islamic finance, innovation must be tested against the objectives of the Shariah, where the primary objective is the realisation of benefit to the people. This demands the internalisation of Shariah principles in Islamic financial transactions, both in form and substance. Indeed, Shariah-based innovation brings with it a Shariah-compliant culture in the Islamic financial institutions that serves to ensure that the product development process incorporates ethical value propositions. A central bank's perspective From a Central Bank's perspective, ensuring financial stability of the Islamic financial system is the paramount objective. Integral to the efforts in the development of Islamic finance, is therefore, the strengthening of the regulatory and supervisory framework. The Islamic Financial Services Board (IFSB) which was established in 2002 has been instrumental in developing and issuing global prudential standards and guiding principles for the industry. This has included capital adequacy requirements, to governance and risk management standards. The IFSB has also contributed to the harmonisation in the development of Islamic finance across different jurisdictions.