Prevailing trade theory is a neglected stepchild of economics. Micro rejects the sole reason for trade’s occurrence. It declares zero profit in equilibrium. Monetary theory and macroeconomics dismiss concerns of trade financing. They assert that money has nothing to do with traded output, but...

This paper investigates the dynamics of output, employment and prices in an economy with costs of adjusting labor and prices. In an economy with non convex adjustments costs, firms do not adjust labor and prices continuously to accommodate every shift in demand. Rather, firms adjust employment...

Keynes (1936) said that shortage of money caused by hoarding or failure to invest led to unemployment, but Lucas (1972) said that money does not affect unemployment. The tables have now turned. Gani (2003) produced a model of indirect trade in which money is necessary as a means of payment....

The new method of system dynamics, Method of System Potential (MSP), is applied for examination of long-term and short-term dynamics of Economic System. According to MSP two ways of long-term development of a system exist: (1) cyclical and (2) noncyclical dynamics of efficiency index of a system...

The new method of system dynamics, Method of System Potential (MSP), is applied for examination of long-term and short-term dynamics of the Economic System. According to MSP two ways of long-term development of a system exist: (1) cyclical and (2) noncyclical dynamics of efficiency index of a...

The author argues that a policy of devaluation imposed on African economies in compliance with real exchange rate rules contradicts the inflation objectives of fiscal stabilisation because by devaluing a currency at every instance of inflation, it implies that the exchange rate is indexed to the...

Agent heterogeneity has been used in recent economic literature to justify nonlinear dynamics for the time paths of aggregate economic variables. In this paper, the mechanism through which heterogeneous agents leads to chaotic motion is explained. Adding to a system with initial behavior...

The precedent for solving expectational difference equations has been to solve converging equations backwards and diverging equations forward by assuming the solution is bounded. This precedent often leads to incorrect solutions and has less than rigorous foundations. More rigorous procedures...

This paper studies a closed economy with a continuum of agents and moral hazard. Economic agents in the economy operate a stochastic production technology with capital and labor inputs in which the latter is private information. I characterize efficient allocations of capital, labor, and...

Die Heckscher-Ohlin-Modellierung mit den Faktoren nieder- und höherqualifizierte Arbeitskraft und Arbeitslosigkeit beziehungsweise einem Minimallohn wird einer genaueren Analyse unterzogen und erfährt dabei deutliche Kritik. Anschließend wird ein Ansatz zur Remodellierung der von ihr...