mark to model noun 1verb 1forms 3 noun1 •A valuation or valuation method that assigns a value to an asset based on a model of its value. verb1 •To value an asset at a modeled estimate of its market value or of some other approved valuation.One of the ways to mark to model corporates is through bond equivalence using Macauley's algorithm for duration. — 2002 formsmarked to model · marking to model · marks to model