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The term neoclassical economics delineates a distinct and relatively homogenous school of thought in economic theory that became prominent in the late nineteenth century and that now dominates mainstream economics. The term was originally introduced by Thorstein Veblen to describe developments in the discipline (of which Veblen did not entirely approve) associated with the work of such figures as William Jevons, Carl Menger, and Leon Walras. The ambition of these figures, the first neoclassicists, was to formalize and mathematize the subject in the aftermath of the so-called marginalist revolution.
Economics is, according to one definition, the science that studies human behavior as a relationship between ends and scarce means that have alternative uses. Neoclassical economics pursues this study by means of supply and demand models that ...