OxTalks will soon move to the new Halo platform and will become 'Oxford Events.' There will be a need for an OxTalks freeze. This was previously planned for Friday 14th November – a new date will be shared as soon as it is available (full details will be available on the Staff Gateway).
In the meantime, the OxTalks site will remain active and events will continue to be published.
If staff have any questions about the Oxford Events launch, please contact halo@digital.ox.ac.uk
Denunciations are prevalent in authoritarian regimes. Citizens turn against each other to report suspicious behaviour to the police state. But citizens may also have incentives to spread false information about their peers. In this context, can denunciations ever be informative? And, if so, what factors impede or facilitate the informativeness of denunciations? We design a formal model of denunciations in a large society. We show that denunciations are informative despite the certainty that some denunciations are false. \red{Future works will} highlight the complementarities between using informants and relying on denunciations for the secret police. We will also study how the regime can encourage denunciations and what it gains and potentially loses from incentivizing people to inform on one another.