Sunday, September 7, 2014

Is your altruism a scarce resource?

jacket image for What Money Can't Buy by Michael SandelIn What Money Can’t Buy, Michael Sandel argues that markets and market values have come to govern our lives as never before. He suggests two reasons why we should be worried about this: fairness and corruption.

He is concerned about fairness because the distribution of wealth matters more when money is able to buy things that were previously available free of charge to individual consumers. I don’t think this argument gets to first base because the main examples cited – quality of medical care, quality of schooling, the ability to live in safer neighbourhoods, the ability to avoid queues, the ability to avoid socializing with poor people – are things that wealth has always been able to buy.

The “corruption” issue has to do with the possibility that our attitudes towards the good things in life may change when we put a price on them. In other words, some good things are degraded or corrupted when turned into marketable commodities. One example the author cites is blood donation. He refers to a study by Richard Titmuss which suggested that purchase of blood by commercial blood banks in the US had tended to displace voluntary donation. As blood came to be viewed as a commodity that was bought and sold, this apparently had a corrosive effect on norms of altruism.

Does this matter? I think it does matter when a government decides to provide a service which displaces the efforts of unpaid volunteers and voluntary money contributions. In that instance norms of altruism are displaced by coercion, since the government services have to be paid for from tax revenue. 

Situations can also arise where commercial activities displace services previously provided by unpaid volunteers and voluntary money contributions. However, commercial suppliers would need to be seen to have considerable merit, in terms of value for money for services offered, to succeed in markets dominated by voluntary activity. I find it difficult to see a case for preventing commercial suppliers from attempting to compete in sectors currently dominated by voluntary activity. And I also find it difficult to see a case for preventing people from making monetary contributions to charitable organisations rather than donating their time, if that is what they would prefer to do.

Sandel takes exception to the views presented by economists - such as Dennis Robertson, Kenneth Arrow and Lawrence Summers – who have argued that the altruistic motive should be treated as a scarce resource that should be relied upon only where the market system breaks down. He seems to be particularly upset by Summers’ view that we should save our altruism for our family and friends, “and the many social problems in this world that markets cannot solve”.

Sandel draws attention to Aristotle’s argument that virtue is something that we cultivate with practice. He suggests that altruism is like a muscle that develops and grows stronger with exercise.
That seems to me to be beside the point. Humans also develop intellectual skills through exercise, but still seem to insist that their intellectual skills (human capital) should be treated as a scarce resource.

Perhaps this is an appropriate time for me to make a personal confession. My altruism is definitely a scare resource. While I can see merit is developing my altruistic muscles, my desire to do that tends to evaporate when I feel that my efforts are being wasted. My time should not be treated as a free good, just because I choose to donate it.

Now, it is possible that I hold that view because I am an economist and have spent too much time over the last 50 years, or so, thinking about the opportunity cost of time. But I suspect that many non-economists hold similar views.

Would you be as willing to donate your time to good causes if your altruism was not viewed as a scarce and valuable resource? 

Sunday, August 31, 2014

Should life evaluations be anchored to the best and worst periods of our lives?

Survey data on life satisfaction is a reliable tool for measuring some aspects of well-being. There is evidence (including in some research reported on this blog) that survey measures of life satisfaction are closely related to perceptions of achievement, personal relationships, standard of living, links to community, health and future security. There is also evidence that when people are asked to evaluate their life satisfaction they tend to think about things such as their career, romantic life, family, standard of living and health (See: Maike Luhmann et.al).

However, as previously discussed on this blog (here, here and here) there is a problem in comparing life satisfaction ratings from surveys conducted at different times because reference norms do not remain static.  When we are asked to rate our satisfaction with life we do so relative to reference norms, such as by comparing the quality of our lives with those of people we know, or by comparing our current lives with ‘the best possible life’. That means that we are rating our lives against benchmarks that can change as a result of such things as technological advances. For example, if we perceive that people living the best possible life have access to useful communications devices, such as iPhones, we may rate our own lives less highly if we cannot afford such devices.

If we see our lives improving in line with our perceptions of the best possible life, it is hardly surprising if we give similar ratings to their lives in successive surveys. It should be obvious that it would be a mistake under those circumstances to interpret stable ratings as implying that there has been no improvement in the quality of our lives. Before claiming that people are on some kind of hedonic treadmill that requires them to run faster to stay in the same place, researchers should be sure that the measurement tools they are using are actually capable of measuring progress.

Similarly, when researchers see life satisfaction ratings return to previous levels after people suffer some misfortune, they should be sure that they are using appropriate measurement tools before they claim that this means that the people concerned have not experienced any lasting loss of well-being. It is commendable and often therapeutic to “look on the bright side of life”, but if life evaluations reflect frames of mind it may be problematic to interpret them as a judgement about overall well-being.

That point can be illustrated by reference to a South African study in which conventional life satisfaction and happiness ratings were compared with scores on the ACSA scale. (See: Valerie MøllerPeter TheunsIda Erstad and Jan Bernheim, ‘The Best and Worst Times of Life: Narratives and Assessments of subjective Well-Being by Anamnestic Comparative Self Assessment (ACSA) in the Eastern Cape, South Africa’, Soc Indic Res, 89(1) 2008.)

The ACSA approach to measuring well-being and changes in well-being was first suggested by Jan Bernheim about 30 years ago. Its distinctive feature is to ask survey respondents to rate their current well-being by comparison with their memory of the best and worst periods of their own lives, with the best period being given a rating of +5 and the worst period being given a rating of -5. The scale is left open so that subsequent scores higher than +5 or lower than -5 are possible if individuals consider that their lives have improved or deteriorated sufficiently.

The South African study involved 46 respondents, 20 of whom were patients in a TB hospital. In general, the three measures of subjective well-being were strongly correlated with each other, but there was weak correlation between life satisfaction and ACSA for the TB patients. Again, while there were no significant differences between the averages of conventional life satisfaction and happiness ratings of the TB patients and others included in the survey, on the ACSA scale the average ratings of the TB patients were about 30 per cent lower than for the others included in the survey.

The authors note that while they did not ask for life stories when they were obtaining ACSA scores, they observed that respondents tended to string the momentous events in their lives together, using anchor periods as reference points to shape a coherent narrative. Interviews lasted between half an hour and 45 minutes and respondents “generally had no difficulty with the task”.


A couple of years ago I wrote a post wondering why more use has not been made of ACSA. I am still wondering. It seems to me that it would be potentially useful to incorporate an ACSA question for a sub-sample of respondents whose well-being has been monitored over an extended period in longitudinal studies (such as GSOEP, HILDA and BHPS). The accounts of changes in well-being over time provided by those surveys would be more plausible if life evaluations were anchored to consistent reference points corresponding to the best and worst periods of the lives of respondents.

Sunday, August 24, 2014

What do we know about the aspirations of poor people in developing countries?

It seems obvious that if we want to help anyone to achieve their aspirations we should make an effort to find out what their aspirations are.  That is why I suggested in my last post that it would be a good idea to ask poor people about their priorities for economic development, rather than seeking to replace the Millennium Development Goals with another set of priorities generated by development experts and bureaucrats.

An obvious way to proceed would be to conduct surveys to ask people to select priorities from among the 17 goals proposed by the Open Working Group on Sustainable Development Goals. However, I am not sure that list is an adequate reflection of what we know about the aspirations of poor people in developing countries.

MoP2CoverbigThe book, Moving Out of Poverty, by Deepa Narayan, Lant Pritchett and Soumya Kapoor (published in 2009) is a good place to start to get some understanding of the aspirations of poor people in developing countries. The study collected information from 60,000 people in over 500 communities in 15 countries. The authors used a range of different data collection methods including focus group discussions, household interviews and interviews of individuals to obtain their life stories. They were aware that some of the methods they used to collect data may be subject to bias, but the methods chosen had the virtue of allowing poor people (and people who had escaped from poverty) to speak for themselves.

One of the major findings of the study was that poor people see poverty as an experience that can be escaped by individual effort, self-reliance and initiative, rather than an identity or fate resulting from personal characteristics (such as illiteracy). The evidence seems to support that view. There is a lot of movement into and out of poverty and there are typically more similarities than differences between households in poverty and those which have escaped poverty.

The views of the poor people covered by the study often reflect what the authors describe as “the hunger for freedom”. The concept of freedom that people have in mind encompasses individual liberty, but it is broader than that. It seems to be summed up in a discussion by women in Chinxe, Mexico, who said: “Freedom means having opportunities”. 

The authors present evidence that the freedoms and opportunities that poor people value are much the same as those valued by other humans: the freedom to speak their minds; the freedom to choose how to live their lives according to their beliefs and desires; freedom to live with dignity and respect (e.g. having enough money for daily expenses and not being beaten); freedom from fear and oppression (including the right to protest and vote); freedom of movement (including, for women, freedom from customary restrictions); and freedom from restrictions hampering the ability of people to find work, control their money, establish and conduct businesses, to own property and goods, and to sell their property whenever and to whomever they choose.

The authors suggest three principles that should guide future approaches to poverty reduction:
  •  All actions should seek to expand the scope for people in poverty to utilize their agency (i.e. their ability to help themselves) in both the public and private spheres.
  • Actions should seek to transform markets so that poor people can access and participate in them fairly.
  • Well-functioning local democracies can help poor people move out of poverty.


Unfortunately, the Open Working Group on Sustainable Development Goals does not seem to consider any of these principles to be sufficiently important to be reflected in future development goals.

Sunday, August 17, 2014

Why not ask poor people their priorities for an agenda to succeed the Millennium Development Goals?

A few years ago a senior official of the Australian government aid agency asked me my view of the Millennium Development Goals (MDGs).  My response was that I had not thought much about them. I am not proud of that. As a person who claims to have a strong interest in human flourishing I should have shown more interest in the MDGs, even if only to be able to articulate why I didn’t think their existence made a significant contribution to reducing world poverty.

If I did not have a strong interest in issues relating to human flourishing, there is a good chance that I would not even have been aware of the existence of the MDGs. World Values Survey data (for 2005-2009) shows that only 12 percent of Australians had actually heard of the MDGs. The relevant percentages varied widely among the 43 countries included in the surveys - from 64 percent in Ethiopia to 5 percent in the United States.

If asked about the MDGs now I would say that providing poor people with better opportunities should be the most important goal. That is mainly about opportunities to earn income. Poverty has some multidimensional aspects that are not adequately reflected in conventional measures of income. For example, it is important to recognize that people with disabilities can have greater needs than others with similar incomes and that income measures do not normally take account of such things as availability of safe drinking water. But when people have opportunities to earn income they are in a better position to help family members and to contribute to provision of public goods.

 Nevertheless, I would still struggle to list all the MDGs. The problem is that there are 8 to remember – including four goals relating to health issues. One of the goals that sticks in my mind is “Develop a Global Partnership for Development”, which seems to be mainly about flying bureaucrats to international conferences.

The most important thing to know about the MDGs is that good progress has been made to achieving many of them. The proportion of people living in extreme poverty has halved since 1990. Unfortunately, that still leaves about 700 million people in the world who are living on less than US $1.25 a day.

Much of that progress toward achieving the MDGs has to do with increases in economic freedom in China and India, and would have occurred if the MDGs did not exist.  Nevertheless, the monitoring and reporting process associated with the MDGs has served a useful function.

Meanwhile, a sub-committee of the Global Partnership for Frequent Flying – sometimes referred to as the UN General Assembly's Open Working Group on Sustainable Development Goals - has held meetings where it:
 reaffirmed the commitment to fully implement all the principles of the Rio Declaration on Environment and Development, including, inter alia, the principle of common but differentiated responsibilities, as set out in principle 7 thereof”.   
 “It also reaffirmed the commitment to fully implement the Rio Declaration, Agenda 21, the Programme for the Further Implementation of Agenda 21, the Plan of Implementation of the World Summit on Sustainable Development (Johannesburg Plan of Implementation) and the Johannesburg Declaration on Sustainable Development, the Programme of Action for the Sustainable Development of Small Island Developing States (Barbados Programme of Action) and the Mauritius Strategy for the Further Implementation of the Programme of Action for the Sustainable Development of Small Island Developing States. It also reaffirmed the commitment to the full implementation of the Programme of Action for the Least Developed Countries for the Decade 2011–2020 (Istanbul Programme of Action), the Almaty Programme of Action: Addressing the Special Needs of Landlocked Developing Countries within a New Global Framework for Transit Transport Cooperation for Landlocked and Transit Developing Countries, the political declaration on Africa’s development needs and the New Partnership for Africa’s Development. It reaffirmed the commitments in the outcomes of all the major United Nations conferences and summits in the economic, social and environmental fields, including the United Nations Millennium Declaration, the 2005 World Summit Outcome, the Monterrey Consensus of the International Conference on Financing for Development, the Doha Declaration on Financing for Development, the outcome document of the High-level Plenary Meeting of the General Assembly on the Millennium Development Goals, the Programme of Action of the International Conference on Population and Development, the key actions for the further implementation of the Programme of Action of the International Conference on Population and Development and the Beijing Declaration and Platform for Action, and the outcome documents of their review conferences. The Outcome document of the September 2013 special event to follow up efforts made towards achieving the Millennium Development Goals reaffirmed, inter alia, the determination to craft a strong post-2015 development agenda. The commitment to migration and development was reaffirmed in the Declaration of the High-Level Dialogue on International Migration and Development”.

I hope no-one tried to read all that. The reasons I included that passage should be obvious, so I will resist the temptation to try to explain.

Actually, as well as reaffirming their commitment to fully implement the outcome of their previous frequent flying activities, the Open Working Group on Sustainable Development Goals managed to suggest 17 sustainable development goals to succeed the Millennial Development Goals.

I don’t object to any of the goals specified. If anything I would like to add to the list. For example, I would like to see a specific reference to ending slavery and intergenerational debt bondage. As more people emerge from poverty there is also a case for greater recognition of the importance of reducing vulnerabilities and building resilience (but without the welfare state ideology being advocated by UNDP - see my last post for comment).

However, if 8 goals is too many for me to remember, there is not much hope that I will be able to remember 17. Following the recommendations of Bjorn Lomborg’s Copenhagen Consensus group, Matt Ridley has suggested 5 goals:
1. reduce malnutrition;
2. tackle malaria and tuberculosis; 
3. boost preprimary education;
4. provide universal access to sexual and reproductive health;  and
5. expand free trade.

Those seem to me to be worthy goals, but my views are no more relevant than those of the bureaucrats, diplomats and development experts who attend UN conferences. 

In using any top-down approach to determine the development agenda, bureaucrats and development experts are telling the world’s poor what their priorities should be in order to live happier lives. That is highly impertinent in my view.

As I see it, the best way to determine the development agenda would be by using surveys to ask the world’s poor about their priorities. Those priorities might not meet the approval of all members of the global partnership of frequent flyers, because they may differ for people living in different circumstances in different parts of the world. If that is what emerges, then so be it.


The over-arching goal should be to ensure more widespread opportunities for individuals to live happy lives, rather than to produce a uniform development agenda that conforms to the ideals of bureaucrats and development experts.