Time-consistent equilibria in dynamic models with recursive payoffs and behavioral discounting

نویسندگان

چکیده

We prove existence of time consistent equilibria in a class dynamic models with recursive payoffs and generalized discounting involving both behavioral normative applications. Our Bellman equation method identifies separates both: strategic aspects the equilibrium problem allows to determine sufficient assumptions on preferences stochastic transition establish existence. In particular we show minimal state space stationary Markov (a time-consistent equilibrium) deterministic model consumption-saving beta-delta its versions non-additive payoffs, general form certainty equivalents, as well semi-hyperbolic hyperbolic (over possibly unbounded above reward space). also provide an approximation for model.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

General time consistent discounting

Modeling inter-temporal choice is a key problem in both computer science and economic theory. The discounted utility model of Samuelson is currently the most popular model for measuring the global utility of a time-series of local utilities. The model is limited by not allowing the discount function to change with the age of the agent. This is despite the fact that many agents, in particular hu...

متن کامل

Time Consistent Discounting

A possibly immortal agent tries to maximise its summed discounted rewards over time, where discounting is used to avoid infinite utilities and encourage the agent to value current rewards more than future ones. Some commonly used discount functions lead to time-inconsistent behavior where the agent changes its plan over time. These inconsistencies can lead to very poor behavior. We generalise t...

متن کامل

Existence, Uniqueness, and Computational Theory for Time Consistent Equilibria: A Hyperbolic Discounting Example

We present an asymptotically valid analysis of a simple optimal growth model with hyperbolic discounting. We use the implicit function theorem for Banach spaces to show that for small deviations from exponential discounting there is a unique solution near the exponential discounting solution in the Banach space of consumption functions with bounded derivatives. The proof is constructive and pro...

متن کامل

A real-time recursive dynamic model for vehicle driving simulators

This paper presents the Real-Time Recursive Dynamics (RTRD) model that is developed for driving simulators. The model could be implemented in the Driving Simulator. The RTRD can also be used for off-line high-speed dynamics analysis, compared with commercial multibody dynamics codes, to speed up mechanical design process. An overview of RTRD is presented in the paper. Basic models for specific ...

متن کامل

On Time-Consistent Collective Choice with Heterogeneous Quasi- Hyperbolic Discounting

A general setup is considered where agents are characterised by quasi-hyperbolic discounting and by heterogeneous bias for the present and heterogenous discounting parameters. Consumptions are moreover subject to a standard feasibility constraint. A collective utility function is defined as a function of the intertemporal utilities of the selves of the di erent agents, the elementary unit being...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Economic Theory

سال: 2022

ISSN: ['1095-7235', '0022-0531']

DOI: https://doi.org/10.1016/j.jet.2022.105493