Indeed, there is no “one size fits all” solution, and individual countries must tailor their approach to their own conditions. Moreover, crises typically evolve in unpredictable ways, and policy must be sufficiently fluid to adjust to changing conditions. Nonetheless, past crises have taught us important lessons applicable to the current situation worldwide. First, it is imperative that bankers and authorities be realistic about the size of the problems they face. While it is often difficult to accurately gauge the scale of problems at the outset of the crisis, history shows that problems usually are much larger than they first appear, and estimates often are subject to frequent and significant upward revision. While pressures to muddle through may, at times, be almost irresistible, policymakers and bankers must realize that the costs of inaction and denial are substantial and that problems left unaddressed grow rapidly over time. Second, it is important to recognize that financial system distress typically encompasses weaknesses in many individual areas, and effective solutions need to be comprehensive BIS Review 64/1998  -3-  and multidimensional. Solutions usually involve complex tensions and trade-offs: improving the condition of the banking sector, for example, may have the effect of worsening the condition of the corporate and household sectors, which may, in turn, negatively affect the banks. Similarly, liquidating problem banking assets may put additional downward pressure on a broader range of asset markets and further exacerbate banking sector problems. However, asset retention more often than not erodes values and freezes market liquidity.

Banking problems have afflicted both industrial and emerging market countries, including the US, which weathered the savings and loans and banking problems of the 1980s and early 1990s. Crises around the world have exacted a high price, with direct fiscal costs of associated resolutions typically starting at roughly 5 percent of GDP (in the US case, such costs ran more than $ billion). To these substantial sums, one must add the less quantifiable, but no less real, consequences for the economy and financial system. A weakened financial sector cannot serve its role as intermediary - as banks seek to repair their balance sheets, restrict new lending, and shore up capital - leading to diminished growth prospects. In a number of Asian countries today, exporters have difficulty obtaining trade financing from domestic banks, delaying the process of economic recovery and raising fears of a credit crunch in which even sound companies are driven into bankruptcy. Banking sector problems reduce depositor confidence in the banking system and can trigger capital flight. Banking system problems, significant in their own right, can cause distortions in monetary policy, render monetary policy tools less effective, and put at risk the integrity of the payments system. In an integrated international financial system, it is increasingly difficult to contain a banking crisis within a country’s borders. Finally, we must not forget the human consequences of a financial and broader economic crisis, which disproportionately fall on those least able to weather the storm.