Market value, defined as the price at which an asset would trade in a competitive auction, forms the foundation of economic and financial analysis. It differs from market price by emphasizing a theoretical "true value" rather than transactional reality, and it contrasts with fair value by setting aside party-specific advantages. Authors like Lysander Spooner regarded it as the ultimate test of value in free exchange, while Arthur Latham Perry associated it with supply-and-demand dynamics.
Benjamin M. Anderson underscored its circular relationship with the demand and supply of money, and Friedrich von Wieser emphasized its role as an economic, rather than merely market, principle. These viewpoints illustrate market value as both a theoretical standard and a practical measure influenced by competition, information, and human behavior.