Questions tagged [hjb]

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Multiple solutions to an HJB, how to pin down the optimal "viscosity" solution?

Consider the deterministic consumption-savings problem: $ V(a_t) = \underset{c}{\max} \int_{\tau =t}^{\tau = \infty} e^{-\rho (\tau - t) } u(c_{\tau}) d\tau $ w/ $u(c)=\frac{c^{1-\gamma}-1}{1-\...