The debate that raged in the interwar period between the Austrian economists (who argued the thesis that under socialism it would not be possible to engage in rational economic calculation) and socialist economists (who rejected that thesis) was, narrowly conceived, a debate in positive economics. What was being discussed was certainly not the morality of capitalism or of socialism. Nor, strictly speaking, was the debate even about society's economic well-being under socialism; it concerned the ability of central planners to make decisions that take appropriate account of relevant resource scarcities, in the light of consumer preference rankings. To be sure, the extraordinary interest which surrounded the debate and the passions that lurked barely below its surface testified to the powerful implications of the debate for crucial issues in welfare economics. The Austrians were not merely exploring the economies of socialism; they were in effect demonstrating that, as an economic system attempting to serve the needs of its citizens, socialism must inevitably fail. But, even if the debate is interpreted in its broadest terms, as a debate in welfare economics, it represented a sharp break widi traditional polemics relating to the socialism-capitalism issue. Traditionally the arguments for or against capitalism had, until 1920, been deeply involved in ediical questions. Mises's 1920 challenge to socialism, in contrast, was explicit in making no attempt to address any claims concerning the alleged moral superiority of socialism. He simply argued that, as an economic system, socialism was inherendy incapable of fulfilling the objectives of its proponents; central planners are unable to plan centrally.
The economic problem of a community: ontological reflections inspired by the Socialist Calculation Debate