Hamilton 's most important work is the Essay on the National Debt , which appeared in 1813 .
Was undoubtedly the first to expose the economic fallacies involved in Pitt 's policy of a sinking fund .
Hamilton 's most important work is the Essay on the National Debt , which appeared in 1813 and was undoubtedly the first to expose the economic fallacies involved in Pitt 's policy of a sinking fund .