Curriculum Vitae Olof Johansson-Stenman

Academic degrees

1996                      Ph.D., Economics, University of Gothenburg

1992                      Bachelor, Economics, University of Gothenburg

1991                      Master, Chalmers University of Technology

Positions within academia:

2013 -     Member of the committee for third-cycle education, University of
 
2013 -     Gothenburg
Chairman at the board for Center For Finance, University of
 
2013 -     Gothenburg
Chairman at the Board for Sustainable Development, School of
 
2010 -     Business, Economics and Law, University of Gothenburg
Vice Dean, School of Business, Economics and Law, University of
 
2010 -     Gothenburg
Chairman of the research and research education committee,
 
2009 -     Department of Economics, University of Gothenburg
Member of the Faculty board, Department of Economics, University of
 
2013 - 2014     Gothenburg
Member of the steering committee at Grundtviginstitutet, University of
 
2009 - 2012     Gothenburg
Member of The Recruitment and Qualification Committee, University
 
2010 - 2012     of Gothenburg
Member of research education committee, University of Gothenburg

2003 - 2011     Member of the Department Board, University of Gothenburg

2008 - 2009     Member of research processing committee, University of Gothenburg

2003 - 2009     Vice Head of department (ställföreträdande prefekt) with particular responsibility for PhD education, University of Gothenburg

Main research fields:

Economics, behavioral economics, environmental economics, public economics, welfare economics

Main teaching fields:

Economics, behavioral economics, environmental economics, public economics

Academic experience

Head of research project:

2010 - 2013            Riksbankens jubileumsfond: Mänskligt samarbete och ekonomiska incitament

International research projects:

 2008 - 2012     Behavioral economics and climate change, and Cognitions, emotions
      and prosicial behavior, Professor Kjell Arne Brekke, university of Oslo
2008 - 2009     Caste and relative standing in India, Gautam Gupta, Colcata university,
      India 

Supervision of PhD students:

Pham Khan Nam, University of Gothenburg (Co-supervisor) Fredrik Andersson, University of Gothenburg (Co-supervisor) Martine Visser, University of Gothenburg (Head supervisor) Henrik Hammar, (Head supervisor)

Francisco Alpizar, (Head supervisor) Åsa Löfgren, (Head  supervisor) Hala Abou-Ali, (Head supervisor) Minhaj Mahmud, (Head supervisor) Wisdom Akpalu, (Head supervisor) Dinky Daruvala, (Head supervisor)

Opponent and/or examiner of PhD and licentiate theses:

2013     Sandra Buratti, University of Gothenburg (Member of examining
      committee)
2012     Rick Wicks, University of Gothenburg (Member of examining
      committee)
2010     Conny Wollbrant, University of Gothenburg (Member of examining
      committee)
2010     Francis Sprei, Chalmers university of Technology (Member of
      examining committee)
2009     Maria Solevi, University of Gothenburg (Member of examining
      committee)
2009     Markus Wråke, University of Gothenburg (Member of examining
      committee)
2009     Sebastian Giwa, Stockholm School of Economics (Opponent)
2006     Gunnar Lindberg, (Opponent)
2000     Kenneth Backlund, Umeå University (Opponent) 

Reviewer assignments:

American Economic Review, Journal of Public Economics, Journal of Public Economics, Journal of Public Economics

Academic assignments:

2013 -                    Social Choice and Welfare (Editor)

2010 - 2010            Environmental and Resource Economics, special issue (Editor)

Pedagogical training:

2015                      Course in PhD supervision for experienced supervisors

Other experience                                      

Experience outside of academia within field:

2012 - 2016            Member of Miljöforskningsberendningen under Lena Ek, Department of the Environment

Participation in media:

2013     Vi saknar ett effektivt globalt beslutsorgan, DN Debatt
2012     X Factor skadar barn och vårt sociala kitt, GP Debatt
2011     Rankninglistor bör inspirera GU:s kvalitetsarbete, GU Journalen 

Writing in journal for practitioners:

2008 -                    Ekonomisk Debatt

Publications                 

Journal article (peer-reviewed)

Aronsson, Thomas, Johansson-Stenman, Olof, G, Stanford California V. P. (2017) Genuine Saving and Positional Externalities. International Economic Review, 58:4, p. 1155-1190.

Hauge, K. E., Brekke, K. A., Johansson, Lars-Olof, Johansson-Stenman, Olof, Svedsater,

H. (2016) Keeping others in our mind or in our heart? Distribution games under cognitive load. Experimental Economics, 19:3, p. 562-576.

Aronsson, Thomas, Johansson-Stenman, Olof (2015) Keeping up with the Joneses, the Smiths and the Tanakas. Journal of Public Economics, 131, p. 71-86.

Carlsson, Fredrik, Johansson-Stenman, Olof, Pham Khanh, Nam (2015) Funding a new bridge in rural Vietnam:a field experiment on social influence and default contributions . Oxford Economic Papers, 67:4, p. 987-1014.

Johansson-Stenman, Olof, Sterner, Thomas (2015) Discounting and Relative Consumption.

Journal of Environmental Economics and Management, 71:May, p. 19-33.

Aronsson, Thomas, Johansson-Stenman, Olof (2014) When Samuelson Met Veblen Abroad

. Economica, 81:322, p. 224-243.

Aronsson, Thomas, Johansson-Stenman, Olof (2014) Positional preferences in time and space. Journal of Economic Behavior & Organization, 101, p. 1-23.

Aronsson, Thomas, Johansson-Stenman, Olof (2014) State-variable public goods and social comparisons. Journal of Environmental Economics and Management, 68:2, p. 390-410.

Carlsson, Fredrik, Johansson-Stenman, Olof, Nam, PhamKhanh (2014) Social preferences are stable over long periods of time. Journal of Public Economics, 117, p. 104-114.

Aronsson, Thomas, Johansson-Stenman, Olof (2013) Conspicuous Leisure. Scandinavian Journal of Economics, 115:1, p. 155-175.

Aronsson, Thomas, Johansson-Stenman, Olof (2013) Veblen's theory of the leisure class revisited. Social Choice and Welfare, 41:3, p. 551-578.

Johansson-Stenman, Olof, Martinsson, Peter, Mahmud, Minhaj (2013) Trust, trust games and stated trust: Experimental evidence from rural Bangladesh . Journal of Economic Behavior and Organization, 95, p. 286-298.

Johansson-Stenman, Olof, Svedsäter, Henrik (2012) Self-image and valuation of moral

goods: Stated versus actual willingness to pay. Journal of Economic Behavior & Organization, 84:3, p. 879-891.

Carlsson, Fredrik, Johansson-Stenman, Olof (2012) Behavioral economics and environmental policy. Annual Review of Resource Economics, 4, p. 75-99.

Johansson-Stenman, Olof (2012) Are most people consequentialists?. Economics Letters, 115:2, p. 225-228.

Biel, A, Johansson-Stenman, O, Nilsson, A (2011) The willingness to pay–willingness to accept gap revisited. Journal of Economic Psychology, 32:6, p. 908-917.

Johansson-Stenman, Olof, Martinsson, Peter, Mahmud, Minhaj (2011) Saving Lives Versus Life-Years in Rural Bangladesh. Health Economics, 20:6, p. 723-736.

Johansson-Stenman, O., Akpalu, W. (2010) Internalized Contribution Norms and Learning in a Public Goods Experiment in Ghana. Public Finance and Management, 10:2, p. 352- 378.

Carlsson, Fredrik, Johansson-Stenman, Olof (2010) Voting motives, group identity, and social norms. Kyklos, 63, p. 495-516.

Johansson-Stenman, Olof, Konow, James (2010) Fair Air: Distributive Justice and Environmental Economics. ENVIRONMENTAL & RESOURCE ECONOMICS, 46:2, p. 147

-166.

Aronsson, Thomas, Johansson-Stenman, Olof (2010) Positional concerns in an OLG model

. International Economic Review, 51:4, p. 1071-1095.

Carlsson, Fredrik, Gupta, Gautam, Johansson-Stenman, Olof (2009) Keeping up with the Vaishyas Caste and relative standing in India. OXFORD ECONOMIC PAPERS-NEW SERIES, 61:1, p. 52-73.

Johansson-Stenman, Olof, Martinsson, Peter, Mahmud, Minhaj (2009) Trust and Religion: Experimental evidence from rural Bangladesh. Economica, 76:303, p. 462-485.

Johansson-Stenman, Olof (2008) Mad cows, terrorism and junk food: Should public policy reflect perceived or objective risks?. Journal of Health Economics, 27, p. 234-248.

Johansson-Stenman, Olof, Svedsäter, Henrik (2008) Measuring hypothetical bias in choice experiments: The role of cognitive consistency. Journal of Economic Analysis and Policy, 8:1.

Johansson-Stenman, Olof, Martinsson, Peter (2008) Are some lives more valuable? An ethical preferences approach. Journal of Health Economics, 27:3, p. 739-752.

Alpizar, Francisco, Carlsson, Fredrik, Johansson-Stenman, Olof (2008) Does context matter more for hypothetical than for actual contributions? Evidence from a natural field experiment. Experimental Economics, 11, p. 299-314.

Alpizar, Francisco, Carlsson, Fredrik, Johansson-Stenman, Olof (2008) Anonymity, reciprocity, and conformity: Evidence from voluntary contributions to a national park in Costa Rica. Journal of Public Economics, 92, p. 1047-1060.

Johansson-Stenman, Olof (2008) Who are the trustworthy, we think?. Journal of Economic Behavior and Organization, 68, p. 456-465.

Carlsson, Fredrik, Johansson-Stenman, Olof, Martinsson, Peter (2007) Do You Enjoy Having More than Others? Survey Evidence of Positional Goods. Economica, 74, p. 586- 598.

Johansson-Stenman, Olof, Martinsson, Peter (2006) Honestly, why are you driving a BMV?

. Journal of Economic Behavior and Organization, 60, p. 129-146.

Johansson-Stenman, Olof (2006) Optimal Environmental Road Pricing. Economics Letters, 90, p. 225-229.

Johansson-Stenman, Olof, Martinsson, Peter (2005) Anyone for Higher Speed Limits? Self- interested and adaptive political preferences. Public Choice, 122(3-4), p. 319-331.

Johansson-Stenman, Olof (2005) Distributional Weights in Cost Benefit Analysis - Should we forget about them?. Land Economics, 81:3, p. 337-352.

Johansson-Stenman, Olof, Martinsson, Peter, Mahmud, Minhaj (2005) Does Stake Size Matter in Trust Games?. Economics Letters, 88(3), p. 365-369.

Johansson-Stenman, Olof (2005) Global Environmental Problems, Efficiency and Limited Altruism. Economics Letters, 86:1, p. 101-106.

Alpizar, Francisco, Carlsson, Fredrik, Johansson-Stenman, Olof (2005) How Much Do We Care About Absolute versus Relative Income and Consumption?. Journal of Economic Behavior and Organization, 56, p. 405-421.

Hammar, Henrik, Johansson-Stenman, Olof (2004) The Value of Risk-Free Cigarettes - Do smokers underestimate the risk?. Health Economics, 13(1), p. 59-71.

Johansson, Lars-Olof, Gustafsson, Mathias, Falkemark, Gunnar, Gärling, Tommy, Johansson-Stenman, Olof (2004) Goal conflicts in political decision making: a survey of municipality politicians' view of road pricing. Environment & Planning C: Government & Policy, 21:4, p. 615-624.

Carlsson, Fredrik, Johansson-Stenman, Olof, Martinsson, Peter (2004) Is Transport Safety More Valuable in the Air?. Journal of Risk and Uncertainty, 28(2), p. 147-163.

Carlsson, Fredrik, Johansson-Stenman, Olof, Gupta, Gautam (2003) Choosing from Behind a Veil of Ignorance in India. Applied Economics Letters, 10, p. 825-827.

Carlsson, Fredrik, Johansson-Stenman, Olof (2003) The Costs and Benefits of Electric Vehicles: A 2010 perspective. Journal of Transport Economics and Policy, 37, p. 1-28.

Johansson-Stenman, Olof (2002) Estimating individual driving distance by car and public transport use in Sweden. Applied Economics, 34, p. 959-967.

Johansson-Stenman, O., Carlsson, F., Daruvala, Dinky (2002) Measuring Future Grandparents' Preferences for Equality and Relative Standing. Economic Journal, 112, p. 362-383.

Johansson-Stenman, Olof (2000) On the Value of Life in Rich and Poor Countries and Distributional Weights Beyond Utilitarianism. Environmental and Resource Economics, 17, p. 299-310.

Johansson-Stenman, Olof, Carlsson, Fredrik (2000) Willingness to pay for improved air quality in Sweden. Applied Economics, 32, p. 661-69.

Johansson-Stenman, Olof (1998) On the problematic link between fundamental ethics and economic policy recommendations. Journal of economic methodology, 5, p. 263-297.

Johansson-Stenman, Olof (1998) The importance of ethics in environmental economics with a focus on existence values. Environmental and Resource Economics, 11, p. 429-442.

Johansson, O, Johansson-Stenman, Olof (1997) Optimal road-pricing. Transportation Research Part D: Transport and Environment, 2, p. 77-87.

Johansson-Stenman, Olof, Schipper, Lee (1997) Measuring long-run automobile fuel demand; Separate estimations of Vehicle Stock, Mean Fuel Intensity, and Mean Annual Driving Distance. Journal of Transport Economics and Policy, 31, p. 277-292.

Johansson-Stenman, Olof (1997) Optimal Pigouvian taxes with regard to altruism. Land Economics, 73, p. 297-308.

Johansson-Stenman, Olof (1997) Optimal road pricing with respect to accidents in a second

-best perspective. International Journal of Transport Economics, 24, p. 343-365.

Journal article (other academic)

Johansson-Stenman, Olof, Söderbom, Måns (2009) Har verkligen alla ekonomer ändrat uppfattning?. GU-Journalen, 2009:2.

Johansson-Stenman, Olof (2008) Sök svaren - inte bara frågorna. GU-Journalen, :juni 2008

.

Johansson-Stenman, Olof (2007) De rika är miljöbovar. Göteborg-Posten, :maj 2007. Johansson-Stenman, Olof (2007) Om nationalekonomisk imperialism och idéutveckling.

Ekonomisk debatt, 35:2, p. 68-78.

Johansson-Stenman, Olof (2006) Så får vi fler fotbollsmål. Göteborgs-Posten, :juli 2006.

Johansson-Stenman, Olof (2004) Bör Göteborgs universitet verkligen arbeta på sin image och varumärke?. GU-Journalen, :december 2004.

Journal article (pop. science, debate)

Sterner, Thomas, Johansson-Stenman, Olof, Coria, Jessica (2016) Att fimpa koldioxidskatten sänder ödesdiger signal. Göteborgs Posten,

Johansson-Stenman, Olof, Sterner, Thomas, Azar, Christian (2015) DN Debatt. Dagens Nyheter,

Book chapter

Brekke, K. A., Johansson-Stenman, Olof (2015) The Behavioural Economics of Climate Change. In The Economics and Politics of Climate Change, Oxford : Oxford University Press.

Johansson-Stenman, Olof (2011) Health Investements under Risk and Ambiguity. In The Oxford Handbook of the Economics of Food Consumption and Policy, Edited by Jason Lusk, Jutta Roosen and Jayson Shogren, p. 438-471. Oxford, UK : Oxford University Press

.

Johansson-Stenman, Olof, Löfgren, Åsa (2008) EU:s klimatpolitik från ett välfärdsperspektiv - kostnadseffektivitet, fördelningseffekter och upplevd rättvisa. In EU och den globala klimatfrågan, Europaperspektiv 2008, p. 163-188. Santérus förlag.

Johansson-Stenman, Olof (2002) What should we do with inconsistent, non-welfaristic, and undeveloped preferences?. In Economics, Ethics, and Environmental Policy: Contested Choices, p. 103-119. Blackwell.

Johansson-Stenman, Olof, Sterner, Thomas (1997) What is the scope for environmental road pricing?. In Button, K.J. and E.T. Verhoef (eds.), Road Pricing. Traffic Congestion and the Environment: Issues of efficiency and social feasibility , Aldershot, UK : Edward Elgar.

Report

Aronsson, Thomas, Johansson-Stenman, Olof (2016) Genuine Saving and Conspicuous Consumption. Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof, Wendner, Ronald (2016) Redistribution through Charity and Optimal Taxation when People are Concerned with Social Status . Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2015) Keeping up with the Joneses, the Smiths and the Tanakas: On International Tax Coordination and Social Comparisons. Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2014) Genuine Saving and Conspicuous Consumption. Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2014) Paternalism against Veblen: Optimal Taxation and Non-Respected Preferences for Social Comparisons . Göteborg: University of Gothenburg.

Azar, Christian, Finnveden, Göran, Johannesson, Kerstin, Johansson-Stenman, Olof, Ledin, Anna, Munthe, John, Nilsson, Annika, Nordin, Annika, Rockström, Johan, Smith, Henrik, Sörlin, Sverker, Turesson, Anders, Vahter, Marie, Nordin, Torgny (2014) Miljöpolitikens spelplan. Stockholm: Miljöforskningsberedningen.

Hauge, KarenEvelyn, Brekke, KejllArne, Johansson, Lars-Olof, Johansson-Stenman, Olof, Svedsäter, Henrik (2014) Keeping others in our mind or in our heart? Distribution games under cognitive load. Göteborg: University of Gothenburg.

Johansson-Stenman, Olof, Sterner, Thomas (2013) Discounting and Relative Consumption. Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2013) State-Variable Public Goods and Social Comparisons over Time. Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2013) Publicly Provided Private Goods and Optimal Taxation when Consumers Have Positional Preferences . Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2012) When Samuelson met Veblen abroad. Umeå: Umeå universitet.

Carlsson, Fredrik, Johansson-Stenman, Olof, Pham Khanh, Nam (2012) Social preferences are stable over long periods of time. Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2011) Animal Welfare and Social Decisions. Göteborg: University of Gothenburg.

Carlsson, Fredrik, Johansson-Stenman, Olof, Pham Khanh, Nam (2011) Funding a New Bridge in Rural Vietnam: A field experiment on conditional cooperation and default contributions. Göteborg: University of Gothenburg.

Folmer, Henk, Johansson-Stenman, Olof (2011) Does Environmental Economics Produce Aeroplanes Without Engines? - On the Need for an Environmental Social Science .

Göteborg: University of Gothenburg.

Johansson-Stenman, Olof, Svedsäter, Henrik (2011) Self-Image and Valuation of Moral Goods: Stated versus Real Willingness to Pay. Göteborg: University of Gothenburg.

Johansson-Stenman, Olof (2010) HEALTH INVESTMENTS UNDER RISK AND

AMBIGUITY. University of Gothenburg.

Johansson-Stenman, Olof (2010) Are Most People Consequentialists?. Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2010) Veblen’s theory of the leisure class revisited. Umeå: Institutionen för nationalekonomi, Umeå universitet.

Johansson-Stenman, Olof, Nordblom, Katarina (2010) Are Men Really More Overconfident than Women? - A Natural Field Experiment on Exam Behavior . Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2009) POSITIONAL CONCERNS IN AN OLG MODEL: OPTIMAL LABOR AND CAPITAL INCOME TAXATION. Göteborg:

University of Gothenburg.

Johansson-Stenman, Olof, Mahmud, Minhaj, Martinsson, Peter (2009) Does age matter for the value of life? - Evidence from a choice experiment in rural Bangladesh . Göteborg: University of Gothenburg.

Johansson-Stenman, Olof (2009) Risk Aversion and Expected Utility of Consumption over Time. Göteborg: University of Gothenburg.

Carlsson, Fredrik, Johansson-Stenman, Olof (2009) Voting Motives, Group Identity, and Social Norms. Göteborg: University of Gothenburg.

Aronsson, Thomas, Johansson-Stenman, Olof (2008) Positional Concerns with Multiple Reference Points: Optimal Income Taxation and Public Goods in an OLG Model.

Göteborg: Göteborg University.

Brekke, Kjell Arne, Johansson-Stenman, Olof (2008) The Behavioural Economics of Climate Change. Göteborg: Göteborg University.

Alpizar, Francisco, Carlsson, Fredrik, Johansson-Stenman, Olof (2007) Anonymity, Reciprocity, and Conformity: Evidence from Voluntary Contributions to a National Park in Costa Rica. Göteborg: Göteborg University.

Alpizar, Francisco, Carlsson, Fredrik, Johansson-Stenman, Olof (2007) Does context matter more for hypothetical than for actual contributions? Evidence from a natural field experiment. Göteborg: Göteborg University.

Johansson-Stenman, Olof, Svedsäter, Henrik (2007) Hypothetical bias in choice experiments: Within versus between subject tests. Göteborg: Göteborg University.

Johansson-Stenman, Olof (2006) Om nationalekonomisk imperialism och idéutveckling. Johansson-Stenman, Olof (2006) Who Are the Trustworthy, We Think?.

Johansson-Stenman, Olof (2006) Should Animal Welfare Count?.

Johansson-Stenman, Olof (2006) Mad Cows, Terrorism and Junk Food: Should Public Policy Reflect Subjective or Objective Risks?.

Biel, Anders, Johansson-Stenman, Olof, Nilsson, Andreas (2006) Emotions, Morality and Public Goods: The WTA-WTP Disparity Revisited.

Johansson-Stenman, Olof (2006) A Note on the Risk Behavior and Death of Homo Economicus.

Carlsson, Fredrik, Johansson-Stenman, Olof (2006) Should We Trust Hypothetical

Referenda? Test and Identification Problems.

Johansson-Stenman, Olof (2006) Costs Benefits Rules when Nature Counts . Johansson-Stenman, Olof (2005) Optimal Environmental Road pricing.

Johansson-Stenman, Olof, Mahmud, Minhaj, Martinsson, Peter (2005) Trust and Religion: Experimental Evidence from Bangladesh.

Johansson-Stenman, Olof, Mahmud, Minhaj, Martinsson, Peter (2005) Trust, Trust Games and Stated Trust: Evidence from Rural Bangladesh.

Carlsson, Fredrik, Gupta, Gautam, Johansson-Stenman, Olof (2005) Keeping Up with the Vaishyas: Caste and Relative Standing.

Johansson-Stenman, Olof, Mahmud, Minhaj, Martinsson, Peter (2004) Does stake size matter in trust games?.

Johansson-Stenman, Olof (2004) Global environmental problems,efficiency and limited altruism.

Johansson-Stenman, Olof, Martinsson, Peter (2004) Honestly, why are you driving a BMW?

.

Johansson-Stenman, Olof, Martinsson, Peter (2003) Are Some Lives More Valuable?. Johansson-Stenman, Olof, Martinsson, Peter (2003) Anyone for Higher Speed Limits? - Self

-Interested and AdaptivePolitical Preferences.

Carlsson, Fredrik, Johansson-Stenman, Olof, Martinsson, Peter (2003) Do You Enjoy Having More Than Others? Survey Evidence of Positional Goods.

Johansson-Stenman, Olof, Svedsäter, Henrik (2003) Self image and choice experiments: hypothetical and actual willingness to pay.

Johansson-Stenman, Olof (2003) Should policy be concerned with objective or subjective risks?.

Carlsson, Fredrik, Gupta, Gautam, Johansson-Stenman, Olof (2002) Choosing from Behind a Veil of Ignorance in India.

Carlsson, Fredrik, Johansson-Stenman, Olof, Martinsson, Peter (2002) Is Transport Safety More Valuable in the Air?.

Johansson-Stenman, Olof, Carlsson, Fredrik (2002) Costs and Benefits of Electric Vehicles

- A 2010 Perspective.

Johansson-Stenman, Olof (2001) Estimating individual driving distance by car and public transport use in Sweden.

Carlsson, Fredrik, Daruvala, Dinky, Johansson-Stenman, Olof (2001) Are people inequality averse or just risk averse?.

Alpizar, Francisco, Carlsson, Fredrik, Johansson-Stenman, Olof (2001) How Much Do We Care About Absolute Versus Relative Income and Consumption? .

Daruvala, Dinky, Carlsson, Fredrik, Johansson-Stenman, Olof (2001) Measuring hypothetical grandparents preferences for quality and relative standings. Göteborg: Göteborg University.