Thomas Malthus,
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(1836)
“ To consider the expenditure of the unproductive labourers of Adam Smith as advances made to themselves, and of the same nature as the advances of the master manufacturer to his workmen, would be at once to confound the very useful and just distinction between those who live upon wages, and those who live upon profits, and would render it quite impossible to explain the frequent and important operations of saving from revenue to add to capital, so absolutely necessary to the continued increase of wealth. ”
