NE&EP webinar (TODAY Monday 31st): Yannai Gonczarowski presents "Quantifying Inefficiency."

[may...@gmail.com]

Dear all,

 

Our next Normative Economics and Economic Policy webinar will take place TODAY, on Monday March 31st, at 5pm Paris time (11am EDT).

 

Yannai Gonczarowski (Harvard University) will present:

"Quantifying Efficiency”, joint with Ella Segev  (Abstract and link below)

 

Link to the webinar: https://uio.zoom.us/j/64993206182

 

We look forward to seeing you all!

 

All the best, 

Maya Eden and Paolo Piacquadio

Abstract: We axiomatically define a cardinal social inefficiency function, which, given a set of alternatives and individuals' vNM preferences over the alternatives, assigns a unique number—the social inefficiency—to each alternative. These numbers—and not only their order—are uniquely defined by our axioms despite no exogenously given interpersonal comparison, outside option, or disagreement point. We interpret these numbers as per capita losses in endogenously normalized utility. We apply our social inefficiency function to a setting in which interpersonal comparison is notoriously hard to justify—object allocation without money—leveraging techniques from computer science to prove an approximate-efficiency result for the Random Serial Dictatorship mechanism.

Link: https://arxiv.org/abs/2412.11984