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20172026
most citedAn Impossibility Theorem for Wealth in Heterogeneous-agent Models with Limited Heterogeneity

52 citations · 119 across the 24 of their papers we have counts for

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Showing 2019Show all

6 papers · 1 filter

econ.TH2019

Dynamic Optimal Choice When Rewards are Unbounded Below

Qingyin Ma, John Stachurski

We propose a new approach to solving dynamic decision problems with rewards that are unbounded below. The approach involves transforming the Bellman equation in order to convert an…

econ.GN2019★ 1 cited

Firm Entry and Exit with Unbounded Productivity Growth

John Stachurski

In Hopenhayn's (1992) entry-exit model productivity is bounded, implying that the predicted firm size distribution cannot match the power law tail observable in the data. In this p…

q-fin.GN2019

Stability of Equilibrium Asset Pricing Models: A Necessary and Sufficient Condition

Jaroslav Borovicka, John Stachurski

We obtain an exact necessary and sufficient condition for the existence and uniqueness of equilibrium asset prices in infinite horizon, discrete-time, arbitrage free environments.…

econ.GN2019★ 1 cited

Coase Meets Bellman: Dynamic Programming for Production Networks

Tomoo Kikuchi, Kazuo Nishimura, John Stachurski +1

We show that competitive equilibria in a range of models related to production networks can be recovered as solutions to dynamic programs. Although these programs fail to be contra…

econ.GN2019

Dynamic Programming with State-Dependent Discounting

John Stachurski, Junnan Zhang

This paper extends the core results of discrete time infinite horizon dynamic programming to the case of state-dependent discounting. We obtain a condition on the discount factor p…

econ.TH2019★ 35 cited

The Income Fluctuation Problem and the Evolution of Wealth

Qingyin Ma, John Stachurski, Alexis Akira Toda

We analyze the household savings problem in a general setting where returns on assets, non-financial income and impatience are all state dependent and fluctuate over time. All thre…