Yielding to temptation

An introduction to behavioural economics.

One human weakness that we are all familiar with is that we are forever making plans for the future that involve some kind of self-improvement, but later on we renege on these plans and yield to temptation, taking an "easy way out". For example, we plan on going for a run this evening, but then decide to lay back on the couch and watch TV instead; we may go to bed planning to rise at 6am, but when the alarm rings we rapidly hit the snooze button and end up oversleeping. On a more long-term basis, we plan to make regular savings for retirement, but then decide we should spend our money on new furniture for the living room, a new set of golf clubs, and so it goes on. In general we make plans to achieve a larger benefit later, but then change our minds and settle for a smaller benefit sooner.

For a long time, economists have abstracted from such complexities of human decision making. The standard model of economic rationality suggests that we should only change our minds if and when appropriate new information is received. But often the change of mind is not caused by new information. Why humans tend to behave in this way is still a subject of controversy. However, rather than continuing to regard them as an anomaly, economists have begun treating these variations in our behaviour more seriously. Under the label of behavioural economics, new approaches to the study of decision making have been emerging which are catching the imagination of politicians.

Saving for retirement for example is a serious problem for many. Much evidence from the UK and US suggests that a large proportion of people do not save sufficiently for retirement. Various measures that have become known as ‘nudge’ policies are being suggested to address this as an issue of public policy. Unlike traditional regulation by government, nudge policies do not seek to compel us to behave in certain ways, but change what is called the ‘choice architecture’ of the situation, providing incentives for us to act in certain ways. A common nudge policy is to change the default option in a choice situation. Thus, if employers’ pension plans require employees to opt in, there will be a tendency for many to go with the default of remaining outside the scheme. Evidence from the US suggests that the simple measure of reversing this option can substantially increase the number of employees contributing to retirement plans. Furthermore, options can be framed in a way to encourage greater contributions than employees might otherwise make. For example, if people are given 3 options in terms of size of contribution, say £100, £120, and £140 per month, many will choose the middle option. Simply changing the options to £160, £180, and £200 per month automatically increases people’s willingness to contribute, as once again people tend to go for the middle option.

The UK government has taken some of these findings of behavioural economists on board. The 2011 Pensions Act has established default enrollment options which will be implemented in the UK economy over the next six years. A Behavioural Insights Team attached to the Cabinet Office is exploring further applications of nudge policies in other areas such as eating habits or organ donation. However, their effectiveness remains controversial. Many doctors doubt that nudge policies are sufficient to encourage people to change their dietary or smoking habits, and believe that more radical intervention is necessary. Wider debates have focused on the merit and scope of the underlying 'benevolent paternalism' and its implied call for the large scale engineering of choice architectures across the economy. But this does not detract from the fact that the behavioural turn in economics is proving to have a lasting impact on public policy and is rapidly reshaping the economics curriculum taught at universities today.

Nick Wilkinson and Matthias Klaes are the authors of An Introduction to Behavioral Economics, 2nd ed, (Palgrave Macmillan) which will be published in April. A companion blog to the book can be found at

Decisions, decisions, Getty images.

Nick Wilkinson and Matthias Klaes are the authors of An Introduction to Behavioral Economics, 2nd ed, (Palgrave Macmillan) which will be published in April. A companion blog to the book can be found at

Photo: Getty Images
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What's to be done about racial inequality?

David Cameron's words on equal opportunities are to be welcomed - now for some action, says Sunder Katwala.

David Cameron made the strongest, clearest and most high profile statement about ethnic inequalities and the need to tackle discrimination ever yet offered by a British Prime Minister in his leader’s speech to the Conservative Party conference in Manchester.
“Picture this. You’ve graduated with a good degree. You send out your CV far and wide. But you get rejection after rejection. What’s wrong? It’s not the qualifications or the previous experience. It’s just two words at the top: first name, surname. Do you know that in our country today: even if they have exactly the same qualifications, people with white-sounding names are nearly twice as likely to get call backs for jobs than people with ethnic-sounding names? … That, in 21st century Britain, is disgraceful. We can talk all we want about opportunity, but it’s meaningless unless people are really judged equally”, said Cameron.
While the proof of the pudding will be in the eating, this was a powerfully argued Prime Ministerial intervention – and a particularly well-timed one, for three reasons.

Firstly, the Prime Minister was able to root his case in an all-but-universally accepted appeal for equal opportunities. It will always prove more difficult in practice to put political energy and resources behind efforts to remedy discrimination against a minority of the population unless a convincing fairness case is made that values cherished across our whole society are at stake. Cameron’s argument, that any party which tells itself that it is the party of the ‘fair chance’ and ‘the equal shot’ must have a response when there is such clear evidence of discrimination, should prove persuasive to a Conservative Party that has not seen race inequalities as its natural territory. Cameron argued that the same principles should animate responses to discrimination when it comes to race, gender and social class. Put like that, wanting job interviews to be fair – by eradicating conscious and unconscious patterns of bias wherever possible – would strike most Britons as offering as clear a case of the values of fair play as wanting the best baker to win the Great British Bake-Off on television.
Secondly, Cameron’s intervention comes at a potential "tipping point" moment for fair opportunities across ethnic groups. Traditionally, ethnic discrimination has been discussed primarily through the lens of its impact on the most marginalised. Certainly, persistent gaps in the criminal justice system, mental health provision and unemployment rates remain stark for some minority groups. What has been less noticed is the emergence of a much more complex pattern of opportunity and disadvantage – not least as a consequence of significant ethnic minority progress.

Most strikingly of all, in educational outcomes, historic attainment gaps between ethnic minorities and their white British peers have disappeared over the last decade. In the aggregate, ethnic minorities get better GCSE results on average. Ethnic minority Britons are more likely, not less likely, to be university graduates than their fellow citizens. 

As a result of that progress, Cameron’s intervention comes at a moment of significant potential – but significant risk too. Britain’s ethnic minorities are the youngest and fastest-growing sections of British society. If that educational progress translates into economic success, it will make a significant contribution to the "Great British Take-Off" that the Prime Minister envisions. But if that does not happen, with educational convergence combined with current ‘ethnic penalties’ in employment and income persisting, then that potential could well curdle into frustration that the British promise of equal opportunities is not being kept.  Cameron also mirrored his own language in committing himself to both a ‘fight against extremism’ and a ‘fight against discrimination’: while those are distinct challenges and causes, actively pursuing both tracks simultaneously has the potential, at least, depolarise some debates about responses to extremism  - and so to help deepen the broad social coalitions we need for a more cohesive society too.

Thirdly, Cameron’s challenge could mark an important deepening in the political competition between the major parties on race issues. Many have been struck by the increase in political attention on the centre-right to race issues over the last five to ten years. The focus has been on the politics of representation. By increasing the number of non-white Conservative MPs from two to seventeen since 2005, Cameron has sent a powerful signal that Labour’s traditional claim to be ‘the party of ethnic minorities’ would now be contested. Cameron was again able to celebrate in Manchester several ways in which his Cabinet and Parliamentary benches demonstrate many successful journeys of migrant and minority integration in British society. That might perhaps help to ease the fears, about integration being impossible in an era of higher immigration, which the Home Secretary had articulated the previous day.

So symbolism can matter. But facial diversity is not enough. The politics of ethnic minority opportunity needs to be about more than visits to gurdwaras, diversity nights at the party conference fringes and unveiling statues of Mahatma Gandhi in Parliament Square. Jeremy Corbyn’s first speech as Labour leader did include one brief celebratory reference to Britain’s ethnic diversity – “as I travelled the country during the leadership campaign it was wonderful to see the diversity of all the people in our country” – and to Labour bringing in more black, Asian and ethnic minority members - but it did not include any substantial content on discrimination. Tim Farron acknowledged during his leadership campaign that the Liberal Democrats have struggled to get to the starting-line on race and diversity at all. The opposition parties too will no doubt now be challenged to match not just the Prime Minister’s rhetorical commitment to challenging inequalities but also to propose how it could be done in practice.

Non-white Britons expect substance, not just symbolism from all of the parties on race inequalites.  Survation’s large survey of ethnic minority voters for British Future showed the Conservatives winning more ethnic minority support than ever before – but just 29 per cent of non-white respondents were confident that the Conservatives are committed to treating people of every ethnic background equally, while 54 per cent said this of Labour. Respondents were twice as likely to say that the Conservatives needto do more to reach out – and the Prime Minister would seem to be committed to showing that he has got that message.  Moreover, there is evidence that ethnic inclusion could be important in broadening a party’s appeal to other younger, urban and more liberal white voters too – which is why it made sense for this issue to form part of a broader attempt by David Cameron to colonise the broad centre of British politics in his Manchester speech.

But the case for caution is that there has been limited policy attention to ethnic inequalities under the last two governments. Restaurateur Iqbal Wahhab decided to give up his role chairing an ethnic minority taskforce for successive governments, unconvinced there was a political commitment to do much more than convene a talking shop. Lib Dem equalities minister Lynne Featherstone did push the CV discrimination issue – but many Conservatives were sceptical. Cameron’s new commitment may face similar challenges from those whose instinct is to worry that more attention to discrimination or bias in the jobs market will mean more red tape for business.

Labour had a separate race inequalities manifesto in 2015, outside of its main election manifesto, while the Conservative manifesto did not contain significant commitments to racial inequality. The mid-campaign launch in Croydon of a series of race equality pledges showed an increasing awareness of the growing importance of ethnic minority votes - though the fact that they all involved aiming for increases of 20 per cent by 2020 gave them a slightly back-of-the-envelope feel. 

Prime Ministerial commitments have an important agenda-setting function. A generation ago the Stephen Lawrence case opened the eyes of middle England to racist violence and police failures, particularly through the Daily Mail’s persistent challenging of those injustices. A Conservative Prime Minister’s words could similarly make a big difference in the mainstreaming of the issue of inequalities of opportunity. What action should follow words? Between now and next year’s party conference season, that must will now be the test for this Conservative government – and for their political opponents too. 

Sunder Katwala is director of British Future and former general secretary of the Fabian Society.