This paper explores the possibility of a Keynesian-like employment response in multi-sectoral neo-classical models such as the ORANI model of the Australian economy. One of the more controversial applications of ORANI has been its use in designing a macroeconomic policy package which stimulates...

This paper offers a critical comparison between the North American levels school of applied general equilibrium modelling and the Norwegian/Australian school of linearizers. The paper develops both the levels and linearized representations of a neoclassical, multiregion trade model. This...

The mathematical programming approach to applied general equilibrium analysis, although no longer the dominant tool, is still useful, from at least two points of view: (1) it neatly integrates into an economy-wide framework the microeconomic theory of the behaviour of agents constrained by...

A macro model incorporating rational expectations in financial markets (the Murphy Model - MM) is used to endogenize the macroeconomic environment for a comprehensive general equilibrium model (ORANI). The interface exploits the existence of variables which are endogenous to both models,...

This paper focuses on one way a linearized representation of a nonlinear economic model can be used to obtain arbitrarily accurate solutions to simulations. The key is a method for translating a simulation problem directly to a so-called initial value problem. Since many different methods for...

In the aftermath of the rational expectations debate and the onslaught of the New Classical economics,some builders of macroeconometric models have begun to change some of their habits, arguably for the better. In particular,neoclassical discipline is increasingly respected in the formulation of...

In this paper we desribe a general equilibrium model of the world economy, designed to simulate the effect of a liberalization of world food trade. Our model owes much to Tyers (1985) partial equilibrium model which covered trade between 30 countries in 7 agricultural commodities. It also...

The computer implementation of any large economic model is usually a very expensive and time consuming task. This paper describes a software package, called GEMPACK, which is being developed specifically to reduce dramatically the research time, effort and cost required to set up one solution...

ORANI is a detailed general equilibrium model of the Australian economy. It has been applied many times by economists in universities, government departments and business in analyses of the effects on industries, occupational groups and regions of changes in policy variables (e.g., taxes and...

A small version of ORANI is constructed, incorporating economies of scale and imperfect competition. Economic mechanisms are borrowed from a model constructed by Richard Harris, and described in his 1984 book "Trade, Industrial Policy and Canadian Manufacturing". The miniature Harris-like model...