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Satisfaction and Happiness – The Bright Side of Quality of Life

  • Louis TayEmail author
  • Lauren Kuykendall
  • Ed Diener
Chapter
Part of the International Handbooks of Quality-of-Life book series (IHQL)

Abstract

Researchers and policy makers have become increasingly interested in using happiness or subjective wellbeing (SWB) as an index of quality of life. We examine the utility of using SWB as a social indicator, arguing that SWB is intrinsically valuable as a measure of the end goal of all human activities and extrinsically valuable as a predictor of a wide range of positive outcomes and an indicator of the effects of changing societal conditions. Using the examples of wealth and unemployment, we show that changes in objective societal conditions influence individual and national SWB. Because SWB is sensitive to changes in societal conditions, it can be fruitfully used to measure societal progress. Encouraged by strong evidence that societal conditions influence SWB, researchers and policy makers should focus future efforts on identifying and implementing those societal changes that have the greatest potential to enhance happiness.

Keywords

Quality of life Subjective wellbeing Life satisfaction Happiness Income Unemployment GDP Policy 

References

  1. Aron, A., Norman, C. C., Aron, E. N., McKenna, C., & Heyman, R. E. (2000). Couples’ shared participation in novel and arousing activities and experienced relationship quality. Journal of Personality and Social Psychology, 78(2), 273.CrossRefGoogle Scholar
  2. Ashton, H., & Stepney, R. (1982). Smoking: Psychology and pharmacology. London: Tavistock Publications.Google Scholar
  3. Blakely, T. A., Collings, S. C. D., & Atkinson, J. (2003). Unemployment and suicide: Evidence for a causal association? Journal of Epidemiology and Community Health, 57, 594–600.CrossRefGoogle Scholar
  4. Blanchflower, D. G., Oswald, A. J., & Stewart-Brown, S. (2012). Is psychological well-being linked to the consumption of fruit and vegetables? Social Indicators Research, 114, 785–801. doi: 10.1007/s11205-012-0173-y.CrossRefGoogle Scholar
  5. Bockerman, P., & Ilmakunnas, P. (2012). Job satisfaction-production nexus: A study using matched survey and register data. The Industrial and Labor Relations Review, 65, 244.Google Scholar
  6. Boor, M. (1980). Relationships between unemployment rates and suicide rates in eight countries, 1962–1976. Psychological Reports, 47, 1095–1101.CrossRefGoogle Scholar
  7. Carver, C. S. (2004). Negative affects deriving from the behavioral approach system. Emotion, 4(1), 3.CrossRefGoogle Scholar
  8. Carver, C. S., & White, T. L. (1994). Behavioral inhibition, behavioral activation, and affective responses to impending reward and punishment: The BIS/BAS Scales. Journal of Personality and Social Psychology, 67(2), 319.CrossRefGoogle Scholar
  9. Chida, Y., & Steptoe, A. (2008). Positive psychological well-being and mortality: A quantitative review of prospective observational studies. Psychosomatic Medicine, 70, 741–756.CrossRefGoogle Scholar
  10. Cole, K., Daly, A., & Mak, A. (2009). Good for the soul: The relationship between work, wellbeing and psychological capital. Journal of Socio-Economics, 38, 464–474.CrossRefGoogle Scholar
  11. Creed, P. A., & Bartrum, D. A. (2008). Personal control as a mediator and moderator between life strains and psychological well-being in the unemployed. Journal of Applied Social Psychology, 38, 460–481.CrossRefGoogle Scholar
  12. Creed, P. A., & Klisch, J. (2005). Future outlook and financial strain: Testing the personal agency and latent deprivation models of unemployment and well-being. Journal of Occupational Health Psychology, 10, 251–260.CrossRefGoogle Scholar
  13. Cunningham, M. R. (1988a). Does happiness mean friendliness? Induced mood and heterosexual self-disclosure. Personality and Social Psychology Bulletin, 14, 283–297.CrossRefGoogle Scholar
  14. Cunningham, M. R. (1988b). What do you do when you’re happy or blue? Mood, expectancies, and behavioral interest. Motivation and Emotion, 12, 309–330.CrossRefGoogle Scholar
  15. De Neve, J.-E., & Oswald, A. J. (2012). Estimating the influence of life satisfaction and positive affect on later income using sibling fixed effects. Proceedings of National Academy of Sciences of the United States of America, 109, 19953–19958.CrossRefGoogle Scholar
  16. Deaton, A. (2008). Income, health, and well-being around the world: Evidence from the Gallup World Poll. Journal of Economic Perspectives, 22, 53–72.CrossRefGoogle Scholar
  17. Di Tella, R., MacCulloch, R. J., & Oswald, A. J. (2001). Preferences over inflation and unemployment: Evidence from surveys of happiness. American Economic Review, 91, 53–72.Google Scholar
  18. Diener, E. (1984). Subjective well-being. Psychological Bulletin, 95, 542–575.CrossRefGoogle Scholar
  19. Diener, E. (2000). Subjective well-being: The science of happiness and a proposal for a national index. American Psychologist, 55, 34–43. doi: 10.1037/0003-066X.55.1.34.CrossRefGoogle Scholar
  20. Diener, E., & Biswas-Diener, R. (2002). Will money increase subjective well-being? A literature review and guide to needed research. Social Indicators Research, 57, 119–169.CrossRefGoogle Scholar
  21. Diener, E., & Chan, M. (2011). Happy people live longer: Subjective well-being contributes to health and longevity. Applied Psychology: Health and Well-Being, 3, 1–43. doi: 10.1111/j.1758-0854.2010.01045.x.Google Scholar
  22. Diener, E., & Diener, M. (1995). Cross-cultural correlates of life satisfaction and self-esteem. Journal of Personality and Social Psychology, 68, 653–663.CrossRefGoogle Scholar
  23. Diener, E., & Seligman, M. E. P. (2004). Beyond money: Toward an economy of well-being. Psychological Science in the Public Interest, 5, 1–31.CrossRefGoogle Scholar
  24. Diener, E., & Suh, E. (2000). Culture and subjective well-being. Cambridge, MA: MIT Press.Google Scholar
  25. Diener, E., & Tay, L. (2014). Review of the Day Reconstruction Method (DRM). Social Indicators Research, 116, 255–267. doi: 10.1007/s11205-013-0279-x.CrossRefGoogle Scholar
  26. Diener, E., & Tov, W. (2012). National accounts of well-being. In K. C. Land, A. C. Michalos, & M. J. Sirgy (Eds.), Handbook of social indicators and quality of life research (pp. 137–158). New York: Springer.CrossRefGoogle Scholar
  27. Diener, E., Emmons, R. A., Larsen, R. J., & Griffin, S. (1985). The satisfaction with life scale. Journal of Personality Assessment, 49, 71–75.CrossRefGoogle Scholar
  28. Diener, E., Sapyta, J. J., & Suh, E. (1998). Subjective well-being is essential to well-being. Psychological Inquiry, 9, 33–37.CrossRefGoogle Scholar
  29. Diener, E., Nickerson, C., Lucas, R. E., & Sandvik, E. (2002). Dispositional affect and job outcomes. Social Indicators Research, 59(3), 229–259.CrossRefGoogle Scholar
  30. Diener, E., Oishi, S., & Lucas, R. E. (2003). Personality, culture and subjective well-being: Emotional and cognitive evaluations of life. Annual Review of Psychology, 54, 403–425.CrossRefGoogle Scholar
  31. Diener, E., Lucas, R., Schimmack, U., & Helliwell, J. (2009). Well-being for public policy. Oxford: Oxford University Press.CrossRefGoogle Scholar
  32. Diener, E., Wirtz, D., Tov, W., Prieto-Kim, C., Choi, D.-W., Oishi, S., & Biswas-Diener, R. (2010). New well-being measures: Short scales to assess flourishing and positive and negative feelings. Social Indicators Research, 97, 143–156.CrossRefGoogle Scholar
  33. Diener, E., Inglehart, R., & Tay, L. (2013a). Theory and validity of life satisfaction scales. Social Indicators Research, 112, 497–527.CrossRefGoogle Scholar
  34. Diener, E., Tay, L., & Oishi, S. (2013b). Rising income and subjective well-being of nations. Journal of Personality and Social Psychology, 104, 267–276.CrossRefGoogle Scholar
  35. Durkheim, E. (1951/1897). Suicide. New York: Free Press.Google Scholar
  36. Easterlin, R. A. (1974). Does economic growth improve the human lot? In P. A. David & M. W. Reder (Eds.), Nations and households in economic growth (pp. 89–125). New York: Academic.CrossRefGoogle Scholar
  37. Easterlin, R. A., McVey, L. A., Switek, M., Sawangfa, O., & Zweig, J. S. (2010). The happiness-income paradox revisited. Proceedings of National Academy of Sciences, 107, 22463–22468.CrossRefGoogle Scholar
  38. Economic Debates: GDP. (2010). The economist online. Retrieved October 31, 2012, from www.economist.com/debate/days/view/501
  39. Edmans, A. (2011). Does the stock market fully value intangibles? Employee satisfaction and equity prices. Journal of Financial Economics, 101, 621–640.CrossRefGoogle Scholar
  40. Edmans, A. (2012). The link between job satisfaction and firm value, with implications for corporate social responsibility. Available at SSRN 2054066.Google Scholar
  41. Edwards, J. R., & Cooper, C. L. (1988). The impacts of positive psychological states on physical health: A review and theoretical framework. Social Science and Medicine, 12, 1447–1459.CrossRefGoogle Scholar
  42. Elliot, A. J., & Thrash, T. M. (2002). Approach-avoidance motivation in personality: Approach and avoidance temperaments and goals. Journal of Personality and Social Psychology, 82(5), 804.CrossRefGoogle Scholar
  43. Erdogan, B., Bauer, T. N., Truxillo, D. M., & Mansfield, L. R. (2012). Whistle while you work: A review of the life satisfaction literature. Journal of Management, 38, 1038–1083.CrossRefGoogle Scholar
  44. Fredrickson, B. L. (2001). The role of positive emotions in positive psychology: The Broaden-and-Build theory of positive emotions. American Psychologist, 56, 218–226. doi: 10.1037//0003-066X.56.3.218.CrossRefGoogle Scholar
  45. Frey, B. S., & Stutzer, A. (2002). Happiness and economics. Princeton: Princeton University Press.Google Scholar
  46. Gable, S. L., Reis, H. T., & Elliot, A. J. (2000). Behavioral activation and inhibition in everyday life. Journal of Personality and Social Psychology, 78(6), 1135.CrossRefGoogle Scholar
  47. Gable, S. L., Reis, H. T., & Elliot, A. J. (2003). Evidence for bivariate systems: An empirical test of appetition and aversion across domains. Journal of Research in Personality, 37(5), 349–372.CrossRefGoogle Scholar
  48. Garatachea, N., Molinero, O., Martınez-Garcıa, R., Jimenez-Jimenez, R., Gonzalez-Gallego, J., & Marquez, S. (2009). Feelings of well being in elderly people: Relationship to physical activity and physical function. Archives of Gerontology and Geriatrics, 36, 306–312. doi: 10.1016/j.archger.2008.02.010.CrossRefGoogle Scholar
  49. Garg, N., & Lerner, J. S. (2013). Sadness and consumption. Journal of Consumer Psychology, 23, 106–113.CrossRefGoogle Scholar
  50. Garg, N., Wansink, B., & Inman, J. J. (2007). The influence of incidental affect on consumers’ food intake. Journal of Marketing, 71, 194–206.CrossRefGoogle Scholar
  51. Goldsmith, A. H., Veum, J. R., & Darity, W. (1996). The psychological impact of unemployment and joblessness. Journal of Socio-Economics, 25, 333–358.CrossRefGoogle Scholar
  52. Graham, C., & Pettinato, S. (2001). Happiness, markets, and democracy: Latin America in comparative perspective. Journal of Happiness Studies, 2, 237–268.CrossRefGoogle Scholar
  53. Hagerty, M. R., & Veenhoven, R. (2003). Wealth and happiness revisited – Growing national income does go with greater happiness. Social Indicators Research, 64, 1–27.CrossRefGoogle Scholar
  54. Harter, J. K., Schmidt, F. L., Asplund, J. W., Killham, E. A., & Agrawal, S. (2010). Causal impact of employee work perceptions on the bottom line of organizations. Perspectives on Psychological Science, 5, 378–389.CrossRefGoogle Scholar
  55. Howell, R. T., Kern, M. L., & Lyubomirsky, S. (2007). Health benefits: Meta-analytical determining the impact of well-being on objective health outcomes. Health Psychology Review, 1, 83–136.CrossRefGoogle Scholar
  56. Huang, H., & Humphreys, B. R. (2012). Sports participation and happiness: Evidence from US microdata. Journal of Economic Psychology, 33, 776–793.CrossRefGoogle Scholar
  57. Hulin, C. L., & Judge, T. A. (2003). Job attitudes. In W. C. Borman, D. R. Ilgen, & R. J. Klimoski (Eds.), Handbook of industrial and organizational psychology. Hoboken: Wiley.Google Scholar
  58. Inglehart, R., & Klingemann, H.-D. (2000). Genes, culture, democracy, and happiness. In E. Diener & E. Suh (Eds.), Culture and subjective well-being (pp. 165–183). Cambridge, MA: MIT Press.Google Scholar
  59. Inglehart, R., Foa, R., Peterson, C., & Welzel, C. (2008). Development, freedom, and rising happiness: A global perspective (1981–2007). Perspectives on Psychological Science, 3, 264–285.CrossRefGoogle Scholar
  60. Jahoda, M. (1982). Employment and unemployment: A social psychological analysis. New York: Cambridge University Press.Google Scholar
  61. Judge, T. A., & Bono, J. E. (2001). Relationship of core self-evaluations traits – Self-esteem, generalized self-efficacy, locus of control, and emotional stability – With job satisfaction and job performance: A meta-analysis. Journal of Applied Psychology, 86, 80–92.CrossRefGoogle Scholar
  62. Kahneman, D., & Deaton, A. (2010). High income improves evaluation of life but not emotional well-being. Proceedings of National Academy of Sciences of the United States of America, 107, 16489–16493.CrossRefGoogle Scholar
  63. Kahneman, D., Krueger, A. B., Schkade, D. A., Schwarz, N., & Stone, A. A. (2004). A survey method for characterizing daily life experience: The day reconstruction method. Science, 1776, 1776–1780.CrossRefGoogle Scholar
  64. Kenrick, D. T., Griskevicius, V., Neuberg, S. L., & Schaller, M. (2010). Renovating the pyramid of needs: Contemporary extensions built upon ancient foundations. Perspectives on Psychological Science, 5, 292–314.CrossRefGoogle Scholar
  65. Kiecolt-Glaser, J. K., McGuire, L., Robles, T. F., & Glaser, R. (2002). Emotions, morbidity, and mortality: New perspectives from psyhoneuroimmunology. Annual Review of Psychology, 53, 83–107.CrossRefGoogle Scholar
  66. King, L. A., & Napa, C. K. (1998). What makes a life good? Journal of Personality and Social Psychology, 75, 156–165.CrossRefGoogle Scholar
  67. Kubzansky, L. D., & Kawachi, I. (2000). Going to the heart of the matter: Do negative emotions cause coronary heart disease? Journal of Psychosomatic Research, 48, 323–337.CrossRefGoogle Scholar
  68. Land, K. C., Michalos, A. C., & Sirgy, M. J. (2012). Prologue: The development and evolution of research on social indicators and quality of life (QOL). In K. C. Land, A. C. Michalos, & M. J. Sirgy (Eds.), Handbook of social indicators and quality of life research (pp. 1–22). New York: Springer.CrossRefGoogle Scholar
  69. Latif, E. (2010). Crisis, unemployment and psychological wellbeing in Canada. Journal of Policy Modeling, 32, 520–530.CrossRefGoogle Scholar
  70. Lee, P. C. (1983). Play as a means for developing relationships. In Primate social relationships (pp. 82–89). Oxford: Blackwell.Google Scholar
  71. Lipscomb, A. A., & Bergh, A. E. (Eds.). (1903–1904). The writings of Thomas Jefferson (Memorial ed., Vol. 16). Washington, DC.Google Scholar
  72. Lucas, R. E. (2007). Adaptation and the set-point model of subjective well-being: Does happiness change after major life events? Current Directions in Psychological Science, 16, 75–79.CrossRefGoogle Scholar
  73. Lucas, R. E., & Schimmack, U. (2009). Income and well-being: How big is the gap between the rich and the poor? Journal of Research in Personality, 43, 75–78.CrossRefGoogle Scholar
  74. Lucas, R. E., Diener, E., & Suh, E. (1995). Discriminant validity of well-being measures. Journal of Personality and Social Psychology, 71, 616–628.CrossRefGoogle Scholar
  75. Luhmann, M., & Eid, M. (2009). Does it really feel the same? Changes in life satisfaction following repeated life events. Journal of Personality and Social Psychology, 97, 363–381.CrossRefGoogle Scholar
  76. Lykken, D. (1999). Happiness: What studies on twins show us about nature, nurture, and the happiness set-point. New York: Golden Books.Google Scholar
  77. Lykken, D., & Tellegen, A. (1996). Happiness is a stochastic phenomenon. Psychological Science, 7, 186–189.CrossRefGoogle Scholar
  78. Lyubomirsky, S., Sheldon, K. M., & Schkade, D. (2005a). Pursuing happiness: The architecture of sustainable change. Review of General Psychology, 9(2), 111–131. doi: 10.1037/1089-2680.9.2.111.CrossRefGoogle Scholar
  79. Lyubomirsky, S., King, L. A., & Diener, E. (2005b). The benefits of frequent positive affect: Does happiness lead to success? Psychological Bulletin, 131, 803–855.CrossRefGoogle Scholar
  80. Marks, G. N., & Fleming, N. (1999). Influences and consequences of well-being among Australian young people: 1980–1995. Social Indicators Research, 46(3), 301–323.CrossRefGoogle Scholar
  81. McKee-Ryan, F. M., Song, Z., Wanberg, C. R., & Kinicki, A. J. (2005). Psychological and physical well-being during unemployment: A meta-analytic study. Journal of Applied Psychology, 90, 53–76.CrossRefGoogle Scholar
  82. Myers, D. G. (2000). The funds, friends, and faith of happy people. American Psychologist, 55, 56–67.CrossRefGoogle Scholar
  83. O’Leary, A. (1990). Stress, emotion, and human immune function. Psychological Bulletin, 108, 363–382.CrossRefGoogle Scholar
  84. Ochsen, C. (2011). Subjective well-being and aggregate unemployment: Further evidence. Scottish Journal of Political Economy, 58, 634–655.CrossRefGoogle Scholar
  85. OECD. (2011). Average annual working time 2011. http://dx.doi.org/10.1787/annual-work-table-2011-1-en. Accessed 1 May 2013.
  86. Oishi, S., Schimmack, U., & Diener, E. (2012). Progressive taxation and the subjective well-being of nations. Psychological Science, 23, 86–92.CrossRefGoogle Scholar
  87. Pavlova, M. J., & Silbereisen, R. K. (2012). Age, cumulative (dis)advantage, and subjective well-being in employed and unemployed Germans: A moderated mediation model. Journal of Occupational Health Psychology, 17, 93–104.CrossRefGoogle Scholar
  88. Pelled, L. H., Eisenhardt, K. M., & Xin, K. R. (1999). Exploring the black box: An analysis of work group diversity, conflict, and performance. Administrative Science Quarterly, 44, 1–28. doi: 10.2307/2667029.CrossRefGoogle Scholar
  89. Peterson, S. J., Luthans, F., Avolio, B. J., Walumbwa, F. O., & Zhang, Z. (2011). Psychological capital and employee performance: A latent growth modeling approach. Personnel Psychology, 64(2), 427–450. doi: 10.1111/j.1744-6570.2011.01215.x.CrossRefGoogle Scholar
  90. Pressman, S. D., & Cohen, S. (2005). Does positive affect influence health? Psychological Bulletin, 131, 925–971.CrossRefGoogle Scholar
  91. Richman, L. S., Kubzansky, L. D., Maselko, J., Kawachi, I., Choo, P., & Bauer, M. (2005). Positive emotion and health: Going beyond the negative. Health Psychology, 24, 422–429.CrossRefGoogle Scholar
  92. Roberts, B. W., & Jackson, J. J. (2008). Sociogenomic personality psychology. Journal of Personality, 76, 1523–1544.CrossRefGoogle Scholar
  93. Robinson, G. E. (2004). Beyond nature and nurture. Science, 304, 397–399.CrossRefGoogle Scholar
  94. Sacks, D. W., Stevenson, B., & Wolfers, J. (2012). The new stylized facts about income and subjective well-being. Emotion, 12, 1181–1187.CrossRefGoogle Scholar
  95. Schimmack, U., & Oishi, S. (2005). The influence of chronically and temporarily accessible information on life satisfaction judgments. Journal of Personality and Social Psychology, 89, 395–406.CrossRefGoogle Scholar
  96. Schwartz, B. (2012). Move over economists: We need a council of psychological advisers. The Atlantic. Retrieved November 12, 2012, from www.theatlantic.com/politics/archive/2012/11/move-over-economistswe-need-a-council-of-psychological-advisers/265085
  97. Seligman, M. E. P. (2011). Flourish: A visionary new understanding of happiness and well-being. New York: Free Press.Google Scholar
  98. Seligman, M. E. P., & Csikszentmihalyi, M. (2000). Positive psychology: An introduction. American Psychologist, 55, 5–14.CrossRefGoogle Scholar
  99. Seligman, M. E. P., Steen, T. A., Park, N., & Peterson, C. (2005). Positive psychology progress: Empirical validation of interventions. American Psychologist, 5, 410–421.CrossRefGoogle Scholar
  100. Sheldon, K. M., Abad, N., Ferguson, Y. L., Gunz, A., Houser-Marko, L., Nichols, C. P., & Lyubomirsky, S. (2010). Persistent pursuit of need-satisfying goals leads to increased happiness: A 6-month experimental longitudinal study. Motivation and Emotion, 34, 39–48.CrossRefGoogle Scholar
  101. Stevenson, B., & Wolfers, J. (2008). Economic growth and happiness: Reassessing the Easterlin Paradox. Brookings Papers on Economic Activity, 39(Spring), 1–102.CrossRefGoogle Scholar
  102. Tay, L., & Diener, E. (2011). Needs and subjective well-being. Journal of Personality and Social Psychology, 101, 354–365. doi: 10.1037/a0023779.CrossRefGoogle Scholar
  103. Tay, L., & Harter, J. K. (2013). Economic and labor market forces matter for job satisfaction. Applied Psychology: Health and Well-Being, 5, 193–208.Google Scholar
  104. Tay, L., & Kuykendall, L. (2013). Promoting happiness: Malleability of individual and societal-level happiness. International Journal of Psychology, 48, 159–176.CrossRefGoogle Scholar
  105. Tay, L., Diener, E., Drasgow, F., & Vermunt, J. K. (2011). Multilevel mixed-measurement IRT analysis: An explication and application to self-reported emotions around the world. Organizational Research Methods, 14, 177–207. doi: 10.1177/1094428110372674.CrossRefGoogle Scholar
  106. Tay, L., Chan, D., & Diener, E. (2014). The metrics of societal happiness. Social Indicators Research, 117, 577–600. doi: 10.1007/s11205-013-0356-1.CrossRefGoogle Scholar
  107. Terkel, S. (1974). Working: People talk about what they do all day and how they feel about what they do. New York: Pantheon/Random House.Google Scholar
  108. Veenhoven, R., & Vergunst, F. (2013). The easterlin illusion: Economic growth does go with greater happiness Erasmus Happiness Economics Research Organization.Google Scholar
  109. Vineis, P. (2004). A self-fulfilling prophecy: Are we underestimating the role of environment in gene-environment interaction research? International Journal of Epidemiology, 33, 945–946.CrossRefGoogle Scholar
  110. Warr, P. B. (2007). Work, happiness, and unhappiness. Mahwah: Lawrence Erlbaum.Google Scholar
  111. Watson, D., & Clark, L. A. (1994). The PANAS-X: Manual for the positive and negative affect schedule – Expanded form. Ames: The University of Iowa.Google Scholar
  112. Wiest, M., Schuz, B., Webster, N., & Wurm, S. (2011). Subjective well-being and mortality revisited: Differential effects of cognitive and emotional facets of well-being on mortality. Health Psychology, 30, 728–735.CrossRefGoogle Scholar
  113. Winkelmann, L., & Winkelmann, R. (1998). Why are they unemployed so unhappy? Evidence from panel data. Economica, 65, 1–15.CrossRefGoogle Scholar
  114. Xu, J., & Roberts, E. R. (2010). The power of positive emotions: It’s a matter of life or death – Subjective well-being and longevity over 28 years in a general population. Health Psychology, 29, 9–19.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2015

Authors and Affiliations

  1. 1.Purdue UniversityWest LafayetteUSA
  2. 2.University of VirginiaCharlottesvilleUSA
  3. 3.The Gallup OrganizationWashington, DCUSA
  4. 4.University of UtahSalt Lake CityUSA

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