But many people now realise that if we are to tackle one issue, then we'll probably have to tackle the others as well. For instance, new shops are unlikely to open in an area where crime and poverty levels are very high. Similarly crime is unlikely to fall in an area where the housing has been improved unless there are jobs available. People may move into an area where housing and jobs are available, but if the surroundings are run-down and public transport is poor, they may well not want to stay