On 28th November OxTalks will move to the new Halo platform and will become 'Oxford Events' (full details are available on the Staff Gateway).
There will be an OxTalks freeze beginning on Friday 14th November. This means you will need to publish any of your known events to OxTalks by then as there will be no facility to publish or edit events in that fortnight. During the freeze, all events will be migrated to the new Oxford Events site. It will still be possible to view events on OxTalks during this time.
If you have any questions, please contact halo@digital.ox.ac.uk
The Vickrey-Clarke-Groves and d’Aspremont-Gerard-Varet mechanisms implement efficient social choice by compensating each agent for the externalities that his report imposes on all other agents. Instead of aggregate compensations, which may lead to profitable coalitional deviations, this paper provides an alternative mechanism, in which each pair of agents directly compensate each other for the pairwise externalities they impose. Under the assumption of independent private values, any agent is guaranteed to receive his ex ante efficient payoff by reporting truthfully, regardless of others’ strategies. This absence of ex ante externalities makes the mechanism coalition-proof, and makes all equilibria efficient.
Please sign up for meetings at the link below:
docs.google.com/spreadsheets/d/1t147hTaa3u0f4TcsAmhz2TXceVzEh6×73LrUVIYxHDM/edit?usp=sharing
