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A regular equilibri...
Abstract
Subject headings
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- Control problems not admitting the dynamic programming principle are known as time-inconsistent. The game-theoretic approach is to interpret such problems as intrapersonal dynamic games and look for subgame perfect Nash equilibria. A fundamental result of time-inconsistent stochastic control is a verification theorem saying that solving the extended HJB system is a sufficient condition for equilibrium. We show that solving the extended HJB system is a necessary condition for equilibrium, under regularity assumptions. The controlled process is a general Ito diffusion.
Subject headings
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
Keyword
- Dynamic inconsistency
- Extended HJB system
- Subgame perfect Nash equilibrium
- Time-inconsistent preferences
- Time-inconsistent stochastic control
Publication and Content Type
- ref (subject category)
- art (subject category)
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