2023     Cooperation in Networked Collective-Action Groups: Information Access and Norm Enforcement in Groups of Different Sizes Harrell, A; Wolff, T. Social Psychology Quarterly , Vol. 86, No. 4 , 476-496
http://dx.doi.org/10.1177/01902725221132517  [https://fds.duke.edu/db/aas/Sociology/faculty/ashley.l.harrell/publications/369152]

2023     Information-sharing and cooperation in networked collective action groups Harrell, A; Wolff, T. PNAS Nexus , Vol. 2, No. 12
http://dx.doi.org/10.1093/pnasnexus/pgad399  [https://fds.duke.edu/db/aas/Sociology/faculty/ashley.l.harrell/publications/375516]

2023     Shared Identities and the Structure of Exchange Distinctly Shape Cooperation Harrell, A; Quinn, JM. Social Forces , Vol. 102, No. 1 Oxford University Press (OUP) , 223-241
http://dx.doi.org/10.1093/sf/soad011  [https://fds.duke.edu/db/aas/Sociology/faculty/ashley.l.harrell/publications/370840]

2023     Resource asymmetry reduces generosity and paying forward generosity, among the resource-advantaged and disadvantaged. Harrell, A; Greenleaf, AS. Social science research , Vol. 109 , 102786
http://dx.doi.org/10.1016/j.ssresearch.2022.102786  [https://fds.duke.edu/db/aas/Sociology/faculty/ashley.l.harrell/publications/366426]

2021     How can I help you? Multiple resource availability promotes generosity with low-value (but not high-value) resources Harrell, A. Rationality and Society , Vol. 33, No. 3 , 341-362
http://dx.doi.org/10.1177/1043463121999658  [https://fds.duke.edu/db/aas/Sociology/faculty/ashley.l.harrell/publications/364060]