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Az együtt élő korosztályok modellcsaládja
[The family of overlapping cohorts models]

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  • Simonovits, András

Abstract

Még a dinamikus közgazdaságtanban is sokáig elhanyagolták azt az alapvető igazságot, hogy az életben különböző időben született és különböző időben elhalálozó emberek állnak egymással kapcsolatban. Folytatva az együttélő nemzedékekről szóló áttekintésünket (SIMONOVITS [1994b]), ebben a dolgozatban az együttélő korosztályok (Overlapping Cohorts, röviden: OLC) kölcsönhatását vizsgáló makromodellcsaládot ismertetjük. Először a homogén hasznosságfüggvény esetén vizsgáljuk a nyitott gazdaság optimális stacionárius fogyasztási pályáját. Bevezetjük a felosztókirovó és a tőkefedezeti társadalombiztosítási rendszert, majd összehasonlítjuk a két rendszer által biztosított maximális jólétet. Állandó relatív kockázatkerülési hasznosságfüggvény esetén vázoljuk a zárt gazdaság stacionárius pályáira és endogén ciklusokra vonatkozó eredményeket. Végül összefoglaljuk a legfontosabb tanulságokat.

Suggested Citation

  • Simonovits, András, 1995. "Az együtt élő korosztályok modellcsaládja [The family of overlapping cohorts models]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(4), pages 358-386.
    • Handle: RePEc:ksa:szemle:18
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    References listed on IDEAS

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    Cited by:

    1. Szabó, Miklós, 1998. "Együttélő nemzedékek, generációk közötti transzferek, játékelmélet [Coexisting generations, intergenerational transfers, game theory]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(4), pages 379-394.
    2. Simonovits, András, 2015. "Hossz- és keresztmetszeti egyensúly az életpálya finanszírozásában [Longitudinal and cross-sectional equilibrium in lifetime financing]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(6), pages 611-620.

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    JEL classification:

    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making
    • D84 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Expectations; Speculations

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