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arXiv · 1410.2282

Ross Recovery with Recurrent and Transient Processes

Hyungbin Park
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Abstract

Recently, Ross showed that it is possible to recover an objective measure from a risk-neutral measure. His model assumes that there is a finite-state Markov process X that drives the economy in discrete time. Many authors extended his model to a continuous-time setting with a Markov diffusion process X with state space R. Unfortunately, the continuous-time model fails to recover an objective measure from a risk-neutral measure. We determine under which information recovery is possible in the continuous-time model. It was proven that if X is recurrent under the objective measure, then recovery is possible. In this article, when X is transient under the objective measure, we investigate what information is sufficient to recover.

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Hyungbin Park. 2015-10-17. Ross Recovery with Recurrent and Transient Processes. https://arxiv.org/abs/1410.2282

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