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Regular version of the site
ФКН
Events
Jan 22 2025 – Mar 1 2025
online 
Article
An Approach to Estimating the Economic Expediency of Developing a New Cargo Transport Hub by a Regional Public Administration

Belenky A., Fedin G., Kornhauser A.

International Journal of Public Administration. 2021. Vol. 44. No. 13. P. 1076-1089.

Book chapter
A note on subspaces of fixed grades in Clifford algebras

Shirokov D.

In bk.: AIP Conference Proceedings. Vol. 2328: ICMM-2020. AIP Publishing LLC, 2021. Ch. 060001. P. 060001-1-060001-4.

Working paper
On compact 4th order finite-difference schemes for the wave equation

Zlotnik A., Kireeva O.

math. arXiv. Cornell University, 2020. No. arXiv:2011.14104v2[math.NA].

Herve Moulin Spoke at research seminar on ‘Mathematical Methods of Decision Analysis in Economics, Business, and Politics’

On December 08 a research seminar on ‘Mathematical Methods of Decision Analysis in Economics, Business, and Politics’  took place at HSE. Herve Moulin (Donald J. Robertson Chair of Economics at the Adam Smith Business School at the University of Glasgow) spoke on ‘Fair Division and Counterfactual-proofness’.


Abctract:

Dividing valuable objects must often takes place without cash changing hands: think of family heirlooms among siblings, shifts among interchangeable workers, seats in overbooked classes to students, or computing resources in peer-to-peer platforms.

We assume additive utilities, and that we can divide a limited number of objects, by time-sharing or randomization. The two prominent microeconomic solutions are the Relative Equivalent (REG) solution, and the Nash MaxProduct NMP) (aka the Competitive Equilibrium with Equal Incomes (CEEI) solution, or the Proportionally fair division). With three or more participants, NMP outperforms REG: unlike the latter, NMP meets the No Envy property and all agents benefit from the addition of new objects; and NMP is often “integral” (does not divide any object).

Moreover the NMP rule induces truthful reports if preference about objects an agent receives are verifiable ex post, so that misreporting affects only the objects lost to this agent. Together with Efficiency, Symmetry and Scale Invariance, this Counterfactual-proofness property characterizes the NMP rule.