Essays on Some Unsettled Questions of Political Economy (1844) is a treatise on political economics by John Stuart Mill.
[1] Walras' law, a principle in general equilibrium theory named in honour of Léon Walras,[2] was first expressed by Mill in this treatise.
[3] Karl Marx remarked of the work, “The few original ideas of Mill Junior are contained in this narrow little volume, not in his fat, pedantic magnum opus.”[4] The significance of this contribution of Mill has been analyzed by Manicas (1987) [5] in his History & Philosophy of the Social Sciences as follows: This article about a book on political science is a stub.
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