The Bank of England has published a report spelling out its preliminary conclusions on the causes of the recent financial turmoil, possible lessons, and the prospects ahead.

It notes that, while it is too early for a full assessment, some lessons are already clear including the need for improved management of liquidity; more transparency in the composition and valuation of structured products and banks’ exposures to off balance sheet vehicles; and better stress testing and contingency planning.

Actions in these areas and the strong capital position of UK banks should help restore confidence as risk is re-priced, it says. There have been signs of recovery in some financial markets, though a return to earlier conditions of under-priced risk would be undesirable, it says.

“A period of tighter credit conditions, especially for higher-risk borrowers, should be expected. But in the short run the financial system in the advanced economies remains vulnerable to further adjustments, whether in the credit markets which have been most affected to date or, for example, in the equity or commercial property markets,” it adds.

“A repricing of risk was due especially in credit markets. But the speed and ferocity with which that adjustment disrupted core markets and institutions internationally had not been anticipated by firms or authorities,” said John Gieve, deputy governor for Financial Stability.

“There have been signs of recovery in recent weeks but some markets are still illiquid and the financial system remains vulnerable to further shocks. Some important lessons need to be learned by both financial institutions and authorities on liquidity risk management, valuation of complex instruments, disclosures of risk positions and on crisis management,” he added.