(12 years, 1 month ago)
Grand CommitteeI take the noble Lord’s point that perhaps the government response should have taken more care with the question of data. There is another debate to be had—I encourage all Members of the Committee to participate in it more actively—about government data collection, government data sharing and access to government data which relates to the census and questions of privacy. We all need to engage in that debate because government is now collecting a great deal more data, as are private actors. Government behaves with much more caution about the use of that data than Tesco or Marks and Spencer. As with obesity, there are important questions as to how far we lower privacy issues in government in order to gain benefits in public health and elsewhere.
I mentioned the White Paper Test, Learn, Adapt, which has been recommended by Ben Goldacre and Tim Harford. That suggests to me that there are those in the media who recognise the importance of government data and at least think we are attempting to move in the right direction.
The noble Lord, Lord Giddens, talked about corporate power and how to confront it. That is also part of a much larger issue. We are left with business and the media setting a large amount of what becomes the social norm. The power of advertising—and advertising is absolutely about covert nudging as opposed to overt messaging—is an issue that again we cannot answer here. It is fundamental to our debate about the balance between government, society and market, in which that we all need to engage. I look forward to the noble Lord’s next written contribution on that fundamental issue.
The noble Lord, Lord Alderdice, talked about the international dimensions of behavioural influence and cultural change and whether we should be following US research. There is a fair amount of independent research in this area. The German Marshall Fund does some very good research, which I follow. There are some mildly puzzling outcomes. From the surveys that I have seen, the most pro-Western public in the entire Middle East is the urban population of Iran. Whether or not that suggests that the behavioural impact you should be having is to impose sanctions on the regime, it raises some very large questions about what policies and interventions you pursue and what you get back in return. I will feed that back in.
The noble Lord, Lord Hunt, raised a number of questions about transport, which I have touched on. Government studies have shown that cost, time and reliability are clearly very important factors. There is some evidence for providing better, simple information. The new signs at bus stops which tell you when the next bus will arrive increase the number of people who wait for the bus. That is another nudge if you like. Information helps.
David Halpern, the head of the Behavioural Insights Team, is very interested in the built environment and how far it impacts upon behaviour. That is a really difficult, long-term issue, the sort of thing that the noble Lord, Lord Hunt, was talking about. Redesigning public spaces and how you design footpaths and cycle ways help with this, but part of the answer to improving the urban environment and encouraging people to walk rather than use cars is persuading them to live more closely together and not to wish to live 10 to 20 miles from where they work.
Another area in which the provision of information would help—and here government has a great deal further to go—is on the concreting of front gardens, which over the past 20 or 30 years has contributed very substantially to the problems of urban flooding. The provision of information about the utility of digging up your front garden again and providing green spaces through which the water can drain is clearly something that government can do without enforcing it.
I love the term “cognitive polyphasia”. We are all stuck with that. As someone who, when in opposition, campaigned for the pedestrianisation of further squares in London and, in particular, of Parliament Square, I am conscious that there are a number of people who think that it is very good to have pedestrianisation so long as they can still get their limousine to take them to St Margaret’s for weddings and do not have to spend two to three minutes longer in their taxi from Smith Square. Individuals often resist things that in the long run will be to their advantage.
This is a broad initiative of government—I stress of government because it is not a partisan move from this Government. We all want to find ways in which the range of government interventions—from information through to pressures and financial disincentives to tighter regulation and, in some cases, prohibition and penalties, as in seat belts and some areas of health—will help to change behaviour. That is not something that the Government can do alone. We have to work with publics whose attitudes are often highly contradictory and whose willingness to accept evidence when presented as mediated through the media is sometimes relatively limited.
What I hope that the Committee is persuaded of, into which the report provided a useful insight, is that this is one of the many tools available for government which helps government to be more self-conscious. The Behavioural Insights Team is in the Cabinet Office to provide a resource across government and its many departments to encourage them to use more of those interventions to affect behaviour. On that basis, I give way to both noble Lords.
Will the Minister respond specifically to my question about the 11 countries that have introduced taxes on foods that specifically contribute to obesity—high sugar, high fat foods? Might the Government follow the lead of other countries in tackling the obesity crisis by that measure?