This paper views uncertainty and economic fluctuations as being primarily endogenous and internally propagated phenomena. The most important Endogenous Uncertainty examined in this paper is price uncertainty which arises when agents do not have structural knowledge and are complelled to make...

We study some implications of the Theory of Rational Beliefs to monetary policy. We show that monetary policy in a Rational Beliefs environment can have an important effect on the characteristics of economic fluctuations. In Rational Beliefs Equilibria money is generically non-neutral unlike...

Giffen goods have long been a minor embarrassment to economics. While it is customary to dismiss them as empirically irrelevant, this essay argues that a more fundamental difficulty with Giffen goods has somehow been overlooked.

This paper investigates the effects of monopolistic competition on entrepreneurial riskRtaking in a general equilibrium model. In this context, occupational choice of risk averse agents is biased towards rm ownership. In this case, the inef ciencies due to the presence of nonRdiversi able risk...

Immigrant employment often concentrates in non-traded goods sectors and many immigrants have low inter-sectoral mobility. We consider these observed characteristics of immigrant employment for the question of how immigration affects a nations pattern of production and trade. We model an economy...

This paper surveys both the theoretical and empirical economics literatures on nonlinearity, complex dynamics, and chaos. Unlike earlier survey papers, this one is written for professional researchers in the area and assumes relevant mathematical background. Unsolved problems and unresolved...

Combining and Extending the concepts of fluid viscosity, system dynamics and Cobb-Douglas production function, an attempt was made to propose a theoretical framework that models the effect of organizational structure on organizational self-renewal and knowledge diffusion. It was showed that...

We work out technical efficiency levels of 29 countries consisting of some selected South Asian, East Asian and EU countries using data envelopment analysis. Luxembourg has an efficiency score of one(most efficient) in all the years .Netherlands also has an efficiency score of one in...

The objective of this paper is to re-examine the impact of universal education policy on the incidence of child labour and on the adult unemployment in a job-search model. The paper assumes the double role played by the universal education programme. It raises the number of school going children...

We consider sets defined by the usual stochastic ordering relation and by the second order stochastic dominance relation. Under fairy general assumptions we prove that in the space of integrable random variables the closed convex hull of the first set is equal to the second set.