This volume includes five essays on the subject of political and sociological philosophy, including 'Of the Laws of Interchange between Nations', 'On the Influence of Consumption upon Production', 'Of the Words Productive and Unproductive', 'Of Profits and Interest' and 'Of the Definition of Political Economy; and of the Method of Investigation Proper to It'. This version has been carefully formatted for today's e-readers by Andrews UK, and includes original footnotes and an easy-to-navigate table of contents.