The relation between the equilibrium solution and the market force is discussed, and the influence of the Contract for Difference on the equilibrium solution and the market force is studied.
The study herewith presented aims at confirming the existence of a stabilising effect due to the presence of infinite memory since, with all the other conditions begin the same, a memory rate >amp;gt; exists at which market equilibrium is a sink.
Brazil's dominant position in the world sugar economy implies that domestic sugar production affects the global sugar market balance and prices.
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Similarly, the published gas spot price reflects the market balance.
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In the research of economics. the model of linear mathemalics can solve many problems. However, with respect to some problems, in order to study explicitly. We must adopt methods of nonlinear ma-thematics to make them sowed completely. This article applies the theory of nonlinear differential equations to discuss and solve the problems of equilibrium and stability in the goods market and money market, and by means of the constraction of liapunov function, finally. We get a satisfied answers in the economic...
"IS-LM" modol is an important economic model in modern woetern economics, which involves the theory of price-adjustment, school of theroy anticipation, and early reynes thought in one theory. Proceeding from the equilibrium of product market and currency market, the slope of IS Curve and LM curve is given. The slope under variaue circumstance is analysed, and the corresponding policy meaning is clarified. The change of currency supply or governmental expenditure directly influences the Gross National Produc...