Erik Lindahl
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Lindahl's contributions to economic theory extend beyond his Wicksellian roots to embrace much of what is contained in modern Neo-Walrasian theory. Lindahl's formulation of the concept of sequence economies and intertemporal equilibrium (1929, 1930) is by far the first rigorous attempt to do so. Lindahl's couching of a theory of capital (1929, 1939) in intertemporal terms anticipates Malinvaud's (1953) famous attempt. The transfer of Lindahl's concepts to the anglophone world was accomplished by two of his most ardent supporters, John Hicks (1939, 1965) and Friedrich Hayek (1941). Since then, his work on "sequence analysis" has been given greater emphasis since the work of Frank Hahn (1973) and Roy Radner (1972). Lindahl's 1919 solution to the pricing of public goods is another noticeable achievement, brought into modern economics by Duncan Foley (1970). Provided by Wikipedia