21.   Firms too keep precautionary balances because of uncertainties about the timing of their receipts and payments.

22.   Uncertainty about the safety of the deep repository has implications for the Thorp project, which is still awaiting permission to start operations from HM Inspectorate of Pollution.

23.   The decision maker is, in general, faced with a variety of possible actions and an uncertainty about the possible consequences of each action.

24.   It follows that information is a resource by means of which the uncertainty about outcomes of decisions may be reduced.

25.   Therefore, at the planning stage, there always exists a considerable uncertainty about many aspects of the future process.

26.   And there is an uncertainty about how and when any interaction will take place.

27.   So as to remove the uncertainty about erm what in effect is a sort of black box floating around perhaps attached to a hot air balloon somewhere over York.

28.   This is because of the greater uncertainty about the future rate of inflation and future interest rate movements.

29.   The Bank of England and the Department of Trade and Industry have already approved the deal which ends more than two years of uncertainty about the ownership of Ansbacher.

30.   Cos of uncertainty about the arrangement over long period, decided to opt for one-year-only subscription.