Examines Hume’s account of economic development as a subset of the history of civilisation, which is presented by him as a history of customs and manners. Since Hume believes that the subject matter of ‘economics’ is amenable to scientific analysis, the focus is on his employment of causal analysis and how he elaborates an analysis of customs as causes to account for social change. This is executed chiefly via an examination Hume’s Essays, though the History of England (as a test case) and the Treatise of Human Nature for its expression of Hume’s seminal analysis of causation are also incorporated.