[W]hile income determines the position of the for food, an individual who purchases food at higher market prices might consume less of it than a self… - John Komlos

With [incomplete or] assymetric information [and that's practically always the case]... Stiglitz and Greenwald proved... markets are inefficient, and that should be the default model.

The importance of is accentuated by the debate over the course of the material standard of living during the early phases of the industrial revolution, when food consumption still accounted for as much as three-fourths of total income among the laboring classes, even in the most advanced European societies.

The financial crisis of 2008 illustrated... how markets often go haywire, yet textbooks remain unchanged, failing to convey the fundamental flaws and systematic weaknesses of the free-market system.