Task: Text Categorization
Input (English): This man repudiated the Walrasian school after he published a work critical of the marginal productivity theory of distribution. In his magnum opus, he argued that actions are based on illogical decisions called "residues" and are justified by "derivations. " In additio to writing Cours d'economie politique and Mind and Society, his collaborative work with Francis Edgeworth resulted in the indifference curve, and he is also the namesake of a distribution, which leads to the conclusion that 80% of the outcome can be attributed to 20% of the causes. For 10 points, identify this economist, who also names a condition where no person can be made better of without making anybody worse off.
Output (English): Social Science