“The equilibrium price level is determined at the point where the money market is in equilibrium. The temporary suspension of Walras' Law, far from making economic nonsense, thus appears as the crucial "trick" by which the tatonnement process is decomposed in two parts.
This analysis confirms that for a neoclassical general equilibrium system with neutral money there is indeed a consistent decomposition procedure, based on appropriate compensation principles, permitting the determination of real variables in the real sector while the price level is determined in the monetary sector. However, the amount of intellectual effort which, in the wake of Lange and Patinkin, was devoted to this issue, is entirely out of proportion to its economic significance. The real economic question is not whether a system can be dichotomized, but whether money is neutral.”
Source: The theory of money, 1978, p. 12
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Jürg Niehans 5
Swiss economist 1919–2007Related quotes

Arrow, Kenneth J., and Gerard Debreu. " Existence of an equilibrium for a competitive economy http://cowles.econ.yale.edu/P/cp/p00b/p0087.pdf." Econometrica: Journal of the Econometric Society (1954): p. 265

Source: 1950s-1960s, "Existence of an equilibrium for a competitive economy." 1954, p. 265
Source: 1940s, Economic Analysis, 1941, p. 637-638 (rev. ed. 1947); cited in Macroeconomische theorie ingeleid en voortgezet. Kluwer, 2006. p. 3

Ilya Prigogine (1996) "The End of Certainty: Time, Chaos, and the New Laws of Nature". p. 64. Cited in: Ilya Prigogine http://www.eoht.info/page/Ilya+Prigogine at echt info. By Sadi-Carnot et all., Jan 28 2013.

Source: Order Out of Chaos: Man's New Dialogue with Nature (1984), p. 138 as cited in: Kenneth D. Bailey (1994) Sociology and the New Systems Theory. p. 122.
Source: Design for a Brain: The Origin of Adaptive Behavior (1952), p. 238
Source: Sociology and modern systems theory (1967), p. 40 as cited in: Jacquie L'Etang, Magda Pieczka (2006) Public Relations: Critical Debates and Contemporary Practice. p. 335.

Frisch (1927). as quoted in: Bjerkholt, Olav, and Duo Qin. A Dynamic Approach to Economic Theory: The Yale Lectures of Ragnar Frisch. Routledge, 2010: About "Oekonometrika"
1920
Bertalanffy (1929, p. 306) cited in: Cliff Hooker ed. (2011) Philosophy of Complex Systems. p. 190
1920s