This differs from other proposed methods of socialist calculation, such as simultaneous equations, Taylor-Lange accounting prices, and the use of labor time as a measure of cost.
2.
However he did not analyze all the different forms that prices can take ( for example, market-driven prices, administered prices, accounting prices, negotiated and fixed prices, estimated prices, nominal prices, or inflation-adjusted prices ) focusing mainly on the value proportions he thought to be central to the functioning of the capitalist mode of production as a social system.