Document Type
Discussion Paper
Publication Date
4-2018
CFDP Number
2128R3
CFDP Revision Date
6-01-2022
CFDP Pages
54
Journal of Economic Literature (JEL) Code(s)
C70, D83, D90
Abstract
We formulate a model of social interactions and misinferences by agents who neglect assortativity in their society, mistakenly believing that they interact with a representative sample of the population. A key component of our approach is the interplay between this bias and agents’ strategic incentives. We highlight a mechanism through which assortativity neglect, combined with strategic complementarities in agents’ behavior, drives up action dispersion in society (e.g., socioeconomic disparities in education investment). We also suggest that the combination of assortativity neglect and strategic incentives may be relevant in understanding empirically documented misperceptions of income inequality and political attitude polarization.
Recommended Citation
Frick, Mira; Iijima, Ryota; and Ishii, Yuhta, "Dispersed Behavior and Perceptions in Assortative Societies" (2018). Cowles Foundation Discussion Papers. 2699.
https://elischolar.library.yale.edu/cowles-discussion-paper-series/2699