This working paper presents a comprehensive overview of the theoretical structure of the Global Integrated Monetary and Fiscal Model (GIMF), a multi-region dynamic general equilibrium model that is used by the IMF for a variety of tasks including policy analysis, risk analysis, and surveillance.

The Global Integrated Monetary and Fiscal model (GIMF) is a multi-region DSGE model developed by the Economic Modeling Division of the IMF for policy and scenario analysis. This paper compares two versions of GIMF, GIMF with a conventional financial accelerator, where bank balance sheets do not play a prominent role, and GIMF with both a financial accelerator and a fully specified banking sector that can make lending losses, and that is regulated according to Basel-III. We illustrate the comparative macroeconomic properties of both models by presenting their responses to a wide range of fiscal, demand, supply and financial shocks.

The Global Integrated Monetary and Fiscal model (GIMF) is a multi-region, forward-looking, DSGE model developed by the Economic Modeling Division of the IMF for policy analysis and international economic research. Using a 5-region version of the GIMF, this paper illustrates the model’s macroeconomic properties by presenting its responses under a wide range of experiments, including fiscal, monetary, financial, demand, supply, and international shocks.

The Global Integrated Monetary and Fiscal model (GIMF) is a multi-region, forward-looking, DSGE model developed by the Economic Modeling Division of the IMF for policy analysis and international economic research. Using a 5-region version of the GIMF, this paper illustrates the model’s macroeconomic properties by presenting its responses under a wide range of experiments, including fiscal, monetary, financial, demand, supply, and international shocks.

The Global Integrated Monetary and Fiscal model (GIMF) is a multi-region, forward-looking, DSGE model developed at the International Monetary Fund for policy analysis and international economic research. This paper documents the incorporation of corporate income, cash-flow and destination based cash-flow taxes into the model. The analysis presented considers the transmission mechanism of these taxes and details how financial frictions interact with each of the taxes.

This Selected Issues paper discusses interactions between external risks and the New Zealand economy. The current set of external risks has the potential to be extremely damaging to New Zealand, but two factors would likely mitigate the economic impact. First, the flexible exchange rate regime is a reliable shock absorber and automatic stabilizer from the perspective of GDP, although it leads to a rebalancing between the domestic and external sectors in the economy. Second, net migration flows can reduce the negative impact of lower external demand under some circumstances, such as a growth slowdown in Australia. Fiscal policy could also offset some of the short-term costs of adjustment. Fiscal policy can provide stimulus at relatively small and manageable cost to the already-low government debt to GDP ratio. Moreover, at the current juncture, fiscal policy might need to provide the bulk of policy support against negative shocks, as monetary policy might be ineffective if has become constrained by an effective lower bound on the monetary policy interest rate.