andrew walkerjoins us andrew walker joins us from andrew walkerjoins us from our business news room.rew, the uk central bank has made its move, what will the impact be? the aim is to tide over households and businesses, what the bank says is likely to be a large, sharp but probably temporary shock. it's particularly concerning that this is a point that has come out repeatedly in the statement it hasissued, out repeatedly in the statement it has issued, the impact on small businesses. these are firms who may, in principle, be perfectly viable as businesses but are likely to see a sudden and sharp drop in their revenue. people are not going to cafe is, for example, or there are disruptions to deliveries of goods and so forth. but they may still have bills to pay, the rent, taxes, and perhaps we will hear something late on about some sort of indulgence from the treasury on the payment of taxes, but there will be businesses with very severe cash flow problems. and the bank is particularly concerned to ease their problem. partly with lower interest rates, which would reduce the cost of an