Document Type
Article
Publication Date
2010
Status
Accepted
Abstract
Transactions at non-equilibrium prices are false trades. Under standard assumptions, markets without false trading produce Pareto-efficient outputs. This paper demonstrates graphically the complications created when false trades occur, showing that quantities produced deviate from Pareto-efficient quantities except under unique conditions. In a general equilibrium framework, this spills over to cause Pareto-inefficient results in other markets as well. These observations call into question the use of standard supply-and-demand equilibrium theory as a starting point for policy analysis.
SSRN Link
http://ssrn.com/abstract=894185
Recommended Citation
Neil H. Buchanan, How Realistic is the Supply/Demand Equilibrium Story? A Simple Demonstration of False Trading and its Implications for Market Equilibrium, 37 J. of Socio-Econ. 400 (2010).