A Comparison of the NZTM and FPS Models of the New Zealand Economy
This paper investigates and compares the dynamic properties of the New Zealand Treasury model (NZTM) and the current version of the Reserve Bank’s Forecasting and Policy System model (FPS). The main use of both two models is to produce macroeconomic forecasts. The NZTM model produces forecasts that are used as an input into the final forecast numbers presented in the Economic and Fiscal Updates. The FPS model is used to produce the published forecasts in the Reserve Bank’s quarterly Monetary Policy Statement. Both models contain a number of judgements around the structure of the economy, the key shocks that impact on the economy, and how the economy evolves in response to these shocks. The paper concludes that one of the main differences between the two models occurs in the impact of a world price shock on the real exchange rate and subsequently on exports and imports. Another key difference is the mechanism through which the net foreign asset position returns towards equilibrium. In FPS, the external balance is partly attained by forward-looking consumers who adjust spending to reach desired wealth positions. In contrast, the real exchange rate is the key mechanism in NZTM for re-establishing equilibrium.
|Date of creation:||Sep 2003|
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- Sebastian Edwards, 1987.
"Tariffs, Terms of Trade, and the Real Exchange Rate in an Intertemporal Optimizing Model of the Current Account,"
NBER Working Papers
2175, National Bureau of Economic Research, Inc.
- Sebastian Edwards, 1987. "Tariffs, Terms or Trade, and The Real Exchange Rate in and Intertemporal Optimizing Model of the Current Account," UCLA Economics Working Papers 429, UCLA Department of Economics.
- Edwards, Sebastian & van Wijnbergen, Sweder, 1987.
"Tariffs, The Real Exchange Rate and the Terms of Trade: On Two Popular Propositions in International Economics,"
Oxford Economic Papers,
Oxford University Press, vol. 39(3), pages 458-464, September.
- Sebastian Edwards & Sweder van Wijnbergen, 1987. "Tariffs, the Real Exchange Rate and the Terms of Trade: On Two Popular Propositions in International Economics," NBER Working Papers 2365, National Bureau of Economic Research, Inc.
- Dornbusch, Rudiger, 1974. "Tariffs and nontraded goods," Journal of International Economics, Elsevier, vol. 4(2), pages 177-185, May.
- W. E. G. Salter, 1959. "Internal And External Balance: The Role Op Price And Expenditure Effects," The Economic Record, The Economic Society of Australia, vol. 35(71), pages 226-238, 08.
- Aaron Drew & Ben Hunt, 1998. "The Forecasting and Policy System: preparing economic projections," Reserve Bank of New Zealand Discussion Paper Series G98/7, Reserve Bank of New Zealand.
- Olivier Basdevant & David Hargreaves, 2003. "Modelling structural change: the case of New Zealand," Reserve Bank of New Zealand Discussion Paper Series DP2003/03, Reserve Bank of New Zealand.
- Lucas, Robert Jr, 1976. "Econometric policy evaluation: A critique," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 1(1), pages 19-46, January.
- Aaron Drew & Benjamin Hunt, 2000. "A comparison of the properties of NZM and FPS," Reserve Bank of New Zealand Discussion Paper Series DP2000/02, Reserve Bank of New Zealand.
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