On Quantum Ambiguity and Potential Exponential Computational Speedups to Solving Dynamic Asset Pricing Models
Published online on April 27, 2026
Abstract
["International Economic Review, Volume 67, Issue 2, Page 475-487, May 2026. ", "\nABSTRACT\nWe formulate quantum computing solutions to a large class of dynamic nonlinear asset pricing models using algorithms, in theory exponentially more efficient than classical ones, which leverage the quantum properties of superposition, entanglement, and interference. The equilibrium asset pricing solution is a quantum state. We use quantum decision‐theoretic foundations of ambiguity and model/parameter uncertainty to deal with model selection."]