Understudy Daman Mills will voice Frieza for upcoming works should Ayres be unable to continue. At this point, we do not know if Ayres' voice is the one that appears in Dragon Ball FighterZ.
The Classical Theory of the International Trade, also known as the Theory of Comparative Costs, was first formulated by Ricardo, and later improved by John Stuart Mill, Cairnes, and Bastable. Image Courtesy : img.docstoccdn.com/thumb/orig/130458705.png.
Ricardo also had what might be described as a cost of production theory of value. He criticized Smith for describing rent as price-determining, instead of price-determined, and saw the labour theory of value as a good approximation.