Studies in Philosophy, Politics and Economics is a book written by Friedrich Hayek published in 1967. It is a collection of twenty-five essays and lectures, most of which were previously published between the 1949 and 1967. The scope of topics epistemology, history of ideas, specialisation, Hume, spontaneous order, the liberal social order, the transmission of liberal economic ideas, and a variety of other topics on philosophy, politics, and economics. The volume was followed up eleven years lat