See call for translators for a cross-cultural study on corruption and social decision-making 👇

🚨🚨New paper out at with Jörg Gross & @dedreu.bsky.socialwww.science.org/doi/10.1126/...

The nasty neighbor effect in humans

Humans not only cooperate but also compete more with in-group members than with out-group members and strangers.

Join us on Friday for the first Cooperation Colloquium of the autumn semester! Angelo Romano @aromano.bsky.sociallist.ku.dk/postorius/li...

We are delighted to announce the Autumn 2024 Cooperation Colloquia! With @aromano.bsky.social@lfitouchi.bsky.social@arkadykonovalov.bsky.social@davidschultner.bsky.sociallist.ku.dk/postorius/li...

Access is restricted! Looking forward to reading it :)

In-group cooperation coexists with neighbour nastiness—research by @aromano.bsky.socialbuff.ly/3XNPC2X

🚨🚨New paper out at with Jörg Gross & @dedreu.bsky.socialwww.science.org/doi/10.1126/...

The nasty neighbor effect in humans

Humans not only cooperate but also compete more with in-group members than with out-group members and strangers.

Does indirect reciprocity foster or undermine large scale cooperation between groups? And is indirect reciprocity bounded by group membership? Take a look at our recent comment: www.pnas.org/doi/10.1073/...

Indirect reciprocity can foster large-scale cooperation | PNAS

Indirect reciprocity can foster large-scale cooperation

Congratulations!!

Thanks to JEP:G, my collab. Ruthie Pliskin & Carsten De Dreu, and some constructive reviewers, our paper sees the light of day! Honoring that humans often have multiple public goods in which they can choose to invest resources, we explore the realm of ✨multiple-public-goods provision problems✨