Семинары
20.10.2009. Очередное заседание научного семинара "Математическая экономика"
Очередное заседание семинара "Математическая экономика" (руководители - д.ф.-м.н. В.И.Данилов и академик В.М.Полтерович) состоится
во вторник, 20 октября 2009 г., в 11 часов 30 минут
Программа заседания:
А.В.Савватеев (РЭШ, ЦЭМИ РАН)RETHINKING ALESINA AND SPOLAORE'S "UNI-DIMENSIONAL WORLD": EXISTENCE OF MIGRATION PROOF COUNTRY STRUCTURES FOR ARBITRARY DISTRIBUTED POPULATIONS.
Соавторы: Michel Le Breton, Daniil Musatov, Shlomo Weber
Аннотация:
In this note, we prove that for any distribution of population over the unit segment with density which is continuous and bounded away from zero, there exists a consecutive partition into countries that is migration-proof, i.e. such that no individual is willing to change his/her country. This was implicitly conjectured by Alesina and Spolaore in the conclusion to their seminal paper (Alesina, Spolaore~1997). The proof utilizes the celebrated Gale and Nikaido's lemma, which is known from the proof of the existence of competitive Walrasian equilibrium.
Семинары проходят в здании ЦЭМИ РАН по адресу: Нахимовский проспект 47, 5 этаж, аудитория 520.
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