MONASH models are descended from Johansen's 1960 model of Norway. The first MONASH model was ORANI, used in Australia's tariff debate of the 1970s. Johansen's influence combined with institutional arrangements in their development gave MONASH models distinctive characteristics, facilitating a...

We present a simple approach to transform a deterministic numerical model, where several agents simultaneously make decisions, into a stochastic model. This approach, which builds on scenario aggregation, a numerical method developed to solve decision problems under uncertainty, is used to build...

We describe the progress of computable general equilibrium (CGE) modeling software since the 1980s and contrast the main systems used today: GAMS, MPSGE, and GEMPACK. The development of these general-purpose modeling systems has underpinned rapid growth in the use of CGE models and allowed...

Multiplier analysis based upon the information contained in Leontief's inverse is undoubtedly part of the core of the input-output methodology and numerous applications an extensions have been developed that exploit its informational content. Nonetheless there are some implicit theoretical...

This paper presents the new dynamic spatial general equilibrium (DSGE) model – RHOMOLO, which is built to support the EU policy design by undertaking holistic, micro-founded and disaggregated policy impact assessment. The RHOMOLO model is based on the theories of general equilibrium,...

The paper presents the newly developed dynamic spatial general equilibrium model of European Commission - RHOMOLO, in which the interplay of agglomeration and dispersion forces can be analysed in a novel and theoretically consistent way. A particular attention is paid to flows of goods, factors...

In this paper we argue that in realistically calibrated two period general equilibrium models with incomplete markets CAPM-pricing provides a good benchmark for equilibrium prices even when agents are not mean-variance optimizers and returns are not normally distributed. We numerically...

The dynamic spatial general equilibrium model RHOMOLO with endogenous firm location incorporates multiple sources of agglomeration and dispersion. Agglomeration is driven mainly by increasing returns to scale and localised externalities; dispersion by costly trade and imperfect competition. In...

By integrating the fiat money into the structural growth model in [1], this paper presents a dynamic model for the simulation study of interest rate. And the model is illustrated with a numerical example. The equilibria of the numerical example are also computed by the method in [2]. The...

This paper introduces a new and computationally inexpensive method to test for uniqueness of equilibrium in exchange economies.