尾注

①Smith, A., Theory of Moral Sentiments (First Edition, 1759; Penguin Classics, 2009).

②Acemoglu, D., V. Carvalho, A. Ozdaglar, and A. Tahbaz-Salehi, “The Network Origins of Aggregate Fluctuations,” Econometrica 80(5), pp. 1977-2016 (2012).

③Mani, A., A. Pentland, and A. Ozdalgar, “Existence of Stable Exclusive Bilateral Exchanges in Networks” (2010). See http://hd.media.mit.edu/tech-reports/TR-659.pdf.

④Dunbar, R. “Neocortex Size as a Constraint on Group Size in Primates,” Journal of Human Evolution 20(6), pp. 469-493 (1992).