Although Zambia did not experience bank failures during the current global crisis, work on the establishment of the deposit protection scheme is currently in progress. Quick bank resolution is also an essential element that inspires confidence in the financial system. In Zambia, for instance, work on liquidations has been going on for some time in some cases. The establishment of an effective depositor protection scheme should assist in early bank resolutions while providing protection to the most vulnerable depositors. Chairperson, although the Bank of Zambia has exercised the function of lender of last resort (LOLR) in the past during the banking crisis in the 1990s, there was no clear LOLR policy framework in place. There has been renewed concern that the economic slowdown, if prolonged, could create liquidity pressures in the banking system in Zambia. Past  BIS Review 63/2010  3  experiences and current global slowdown build a strong case for a clearly designed LOLR framework in which the central bank can exercise this function. The challenge in the regulatory and supervisory arrangements is that of operationalising the lender of last resort. Lender of last resort should be seen in light of its role in promoting wider public good and systemic financial stability and ultimately, the wider economic stability. It plays an important role in the economy to avoid the social cost of a bank failure. Some bank failures may lead to contagion effect on other banks which has the potential to transmit to the entire economy.

Lender of last resort should be an essential element of the wider institutional framework for governments and central banks for dealing with banking crises in addition to prompt corrective action, bank resolution and deposit insurance among others. Distinguished delegates, the speed with which the crisis spread across the globe highlights the global nature of financial markets and the importance of cross border supervision. The risk posed by cross-border operations by financial institutions is clearly significant if not properly supervised. Over the years, many financial organisations worldwide have adopted more flexible and complex structures through the establishment of a wide range of subsidiaries and affiliates that are engaged in business lines different from the core business of the parent financial institution. The emergence of financial conglomerates has seen banking activities, asset management or insurance activities that previously were conducted on a stand-alone basis now being provided within one financial group. Some of these financial groups operate businesses across borders. The main economic and financial benefit which encourages the formation of such groups is the enhanced ability to achieve economies of scale and capture synergies across complementary financial services business lines. These synergies result in improved operational efficiency and effectiveness due to lower costs, reduced prices, and improved innovation in products and services. At the same time, the emergence of such groups has brought complex linkages and relationships among economic agents. Consequently, they have also necessitated a paradigm shift in supervisory approaches in order to identify, manage and monitor risks both within and across borders.