Note 572 — Chapter IV · : FRIEDRICH LIST AND THE NATIONAL SYSTEM OF POLITICAL ECONOMY

List’s expression “exchangeable value” merely signifies the mass of present advantages—the material profit existing at the moment. It is not a very happy phrase, and it would be a great mistake to take it literally or to attach great importance to it. In his Letters to Ingersoll, p. 186, he gives expression to the same idea by saying that Smith’s school had in view “the exchange of one material good for another,” and that its concern was chiefly with “such exchanged goods rather than with productive forces.” We note that List never speaks of Ricardo, but only of Smith and Say, whose works alone he seems to have read.