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2012 2
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Social contagion theory: examining dynamic social networks and human behavior.
Christakis NA, Fowler JH. Christakis NA, et al. Stat Med. 2013 Feb 20;32(4):556-77. doi: 10.1002/sim.5408. Epub 2012 Jun 18. Stat Med. 2013. PMID: 22711416 Free PMC article. Review.
We describe the regularities that led us to propose that human social networks may exhibit a 'three degrees of influence' property, and we review statistical approaches we have used to characterize interpersonal influence with respect to phenomena as diverse as obesity, smoking, …
We describe the regularities that led us to propose that human social networks may exhibit a 'three degrees of influence' property, and we r …
Genes, Economics, and Happiness.
De Neve JE, Christakis NA, Fowler JH, Frey BS. De Neve JE, et al. J Neurosci Psychol Econ. 2012 Nov;5(4):10.1037/a0030292. doi: 10.1037/a0030292. J Neurosci Psychol Econ. 2012. PMID: 24349601 Free PMC article.
In a nationally-representative twin sample, we first show that about 33% of the variation in life satisfaction is explained by genetic variation. Although previous studies have shown that baseline happiness is significantly heritable, little research has considered molecul …
In a nationally-representative twin sample, we first show that about 33% of the variation in life satisfaction is explained by genetic varia …