For his proof of the existence of a general competitive equilibrium Abraham Wald assumed a strictly pseudomonotone inverse market demand function or, equivalently, that market demand satisfies the Weak Axiom of Revealed Preference. It is well known that more recent existence theorems do not need...

The notion of solution plays a crucial role in the conceptual system of Léon Walras, the founder of General Equilibrium Theory (GET). In this paper, after introducing the two solution concepts employed by Walras in the development of his version of GET, respectively called the "theoretical" and...

This paper documents an early fork in the development of macroeconomics, by examining a debate between the Dutch economists Jan Tinbergen and Johan Koopmans. In a 1932 paper, Tinbergen argued that two firms could be stuck in a “bad” equilibrium in the absence of a coordinated action to...

Private state-verification is introduced in a two-period economy with spot markets in both periods and complete futures markets for contingent delivery in the second period. Existence of equilibrium is established, under standard assumptions. The equilibrium allocation is shown to be generically...

In this paper we address the story of developments in general equilibrium theory (GET) in the USSR during the 1970s through the lens of a single biography. The Soviet advances in mathematical economics, only fragmentarily known in the West, give an occasion to reflect on the extension of the...

After the existence of general equilibrium was proved in the early 1950s, the next decade brought applications of general-equilibrium theory to policy issues such as the welfare effects of tariffs and the incidence of the corporate income tax. By the 1970s, general-equilibrium theory was being...

The present study raises the following questions: To what extent is axiomatic general equilibrium analysis a rational reconstruction of Scottish Political Economy as defined by the writings of David Hume and Adam Smith? How much is gained and how much lost by the axiomatic transformation of the...

Theorists of the Austrian school have long maintained that every realized price is market-clearing, in sharp contrast to the adherents of the neoclassical mainstream, who view realized prices as constituting a state of disequilibrium with a mismatch between demand and supply. The heart of these...

Europe was where research on general equilibrium models with rationing (GEMR) gained traction. The goal of our article is to explain how and why. We show that research on GEMR took off and developed in France and Belgium from the mid-1970s before expanding all around Europe. We also show that...