Inference in partially non-stationary time series models. Economic theories typically specify the long-run relationship between economic variables. However, researchers usually examine the long-run features of the data by fitting a restrictive class of models using criteria that have only proven useful for short-term forecasting. In this project we consider alternative models and modelling strategies that are appropriate for the study of the long-run. We also develop computer intensive (bootstra ....Inference in partially non-stationary time series models. Economic theories typically specify the long-run relationship between economic variables. However, researchers usually examine the long-run features of the data by fitting a restrictive class of models using criteria that have only proven useful for short-term forecasting. In this project we consider alternative models and modelling strategies that are appropriate for the study of the long-run. We also develop computer intensive (bootstrap) methods, which will provide a much-needed improvement over the existing (asymptotic) methods for making inference about the long-run. Our research will lead to more reliable models for long-term planning in business, industry and government.Read moreRead less
Vector ARMA Models and Macroeconomic Modelling: Some New Methodology and Algorithms. Economic variables are strongly related to each other, as well as being strongly related to their recent history. As a result, good dynamic multivariate models are crucial for effective policy making and forecasting in areas of vital national importance such as monetary and fiscal policy, environmental policy and tourism. Our project advances the frontiers of knowledge in multivariate time series modelling. The ....Vector ARMA Models and Macroeconomic Modelling: Some New Methodology and Algorithms. Economic variables are strongly related to each other, as well as being strongly related to their recent history. As a result, good dynamic multivariate models are crucial for effective policy making and forecasting in areas of vital national importance such as monetary and fiscal policy, environmental policy and tourism. Our project advances the frontiers of knowledge in multivariate time series modelling. The outcome of this project will be immediately useful for macroeconomic policy makers such as the Reserve Bank of Australia and the Treasury, and for industry bodies such as Tourism Australia. Read moreRead less
IMPROVING THE THEORETICAL COHERENCE OF DATA-DRIVEN VAR MODELS. The project seeks to improve the tradeoff between theoretical and empirical coherence that is often present in empirical macroeconomic models. Using existing Australian models the project examines appropriate means of imposing theoretical restrictions on empirically coherent Vector Autoregression (VAR) models. Building on work by the authors, an improved VAR model of the Australian economy will be developed. This model will be used t ....IMPROVING THE THEORETICAL COHERENCE OF DATA-DRIVEN VAR MODELS. The project seeks to improve the tradeoff between theoretical and empirical coherence that is often present in empirical macroeconomic models. Using existing Australian models the project examines appropriate means of imposing theoretical restrictions on empirically coherent Vector Autoregression (VAR) models. Building on work by the authors, an improved VAR model of the Australian economy will be developed. This model will be used to assess particularly the impact of asset prices on inflation and economic performance over the past two decades. Further attention will be paid to assessing the role of monetary policy in the Australian economy.Read moreRead less
Economic consequences for Australia of global demographic change. In addition to addressing the economic implications of declining fertility and mortality in Australia this study will analyse major changes in demographic behaviour in regions on which Australia's economic health depends and the consequent changes in the flow of migrants into Australia. A new mathematical model of global population change will be integrated into the standard GTAP-dynamic model of global economic performance to pr ....Economic consequences for Australia of global demographic change. In addition to addressing the economic implications of declining fertility and mortality in Australia this study will analyse major changes in demographic behaviour in regions on which Australia's economic health depends and the consequent changes in the flow of migrants into Australia. A new mathematical model of global population change will be integrated into the standard GTAP-dynamic model of global economic performance to provide a useful tool for future analysis of Australia's population and economic policies. The analysis will contribute to policy development and the models will be widely available to policy institutions for their use.Read moreRead less
Computing probabilities of theories where these probabilities vary over time with applications in macroeconomics. This project will present a method to produce empirically based policy advice that accounts for the changing economic environment and that allows for a range of assumptions about how the economy works. The research and training will place Australia at the forefront of empirical macroeconomic research and strengthen international research networks. Policy making will be improved as: i ....Computing probabilities of theories where these probabilities vary over time with applications in macroeconomics. This project will present a method to produce empirically based policy advice that accounts for the changing economic environment and that allows for a range of assumptions about how the economy works. The research and training will place Australia at the forefront of empirical macroeconomic research and strengthen international research networks. Policy making will be improved as: it will use information that is more robust to false assumptions; it will quickly incorporate new information; and we will understand better why certain policies did or did not work at different times in the past. The research will impact upon other sciences such as physics and engineering that use the same underlying tools far more than do economists.Read moreRead less
MONETARY POLICY WITH LIQUIDITY CONSTRAINED GOVERNMENT DEBT MARKETS. Modern monetary policy seeks to influence domestic macroeconomic outcomes, using actions in official Government debt markets. The effectiveness of this route is being challenged by reductions in the level of Government debt outstanding. Monetary policy is faced with the possibility of operating in alternative financial markets. The project will:
* Examine alternative markets for monetary policy operation.
* Examine the effect ....MONETARY POLICY WITH LIQUIDITY CONSTRAINED GOVERNMENT DEBT MARKETS. Modern monetary policy seeks to influence domestic macroeconomic outcomes, using actions in official Government debt markets. The effectiveness of this route is being challenged by reductions in the level of Government debt outstanding. Monetary policy is faced with the possibility of operating in alternative financial markets. The project will:
* Examine alternative markets for monetary policy operation.
* Examine the effects of alternatives on real economy outcomes.
* Develop a model of the economy which controls for global financial conditions - which has not been done before.
* Combine modern econometric techniques.
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Regional Dimensions: New Models for Analysis of the Spatial Effects of Policy, Socio-Demographic and Economic Changes. This project aims to substantially improve the decision-support tools available to State and Territory governments by providing them with, first, far more detailed small area data than has previously been available, via the creation of a synthetic small area household database and, second, with the capacity to assess the current and future impact of possible policy reforms and l ....Regional Dimensions: New Models for Analysis of the Spatial Effects of Policy, Socio-Demographic and Economic Changes. This project aims to substantially improve the decision-support tools available to State and Territory governments by providing them with, first, far more detailed small area data than has previously been available, via the creation of a synthetic small area household database and, second, with the capacity to assess the current and future impact of possible policy reforms and likely social, demographic and economic changes at the small area level, through the construction of microsimulation models on top of the synthetic household data.Read moreRead less
Empirical and Theoretical Coherence of Macroeconometric Models. Variants of the G-Cubed models are used by researchers, governments and international institutions for policy analysis. The need for policy makers to have models with substantial structural detail and a strong theoretical base is paramount for transparency and accountability. The development of simple SVAR models which capture these theoretical underpinnings will provide Australian policy makers with an effective tool for economic a ....Empirical and Theoretical Coherence of Macroeconometric Models. Variants of the G-Cubed models are used by researchers, governments and international institutions for policy analysis. The need for policy makers to have models with substantial structural detail and a strong theoretical base is paramount for transparency and accountability. The development of simple SVAR models which capture these theoretical underpinnings will provide Australian policy makers with an effective tool for economic analysis. It will also provide powerful tools that enable forecasting and detailed policy analysis within the same broad conceptual framework. The emphasis is on international and financial market linkages which encompass key issues facing the Australian economy.Read moreRead less
The Consistency of Price Regulation of Infrastructure Businesses across Australian Jurisdictions. The spread of regulation across the majority of the economy necessitates that regulatory policy should be consistent across jurisdictions and industries. This project would offer policy and regulatory institutions quantitative analysis of the consistency of regulatory decisions across Australia. This research would develop a new database that would maintain and supply details on regulatory decision ....The Consistency of Price Regulation of Infrastructure Businesses across Australian Jurisdictions. The spread of regulation across the majority of the economy necessitates that regulatory policy should be consistent across jurisdictions and industries. This project would offer policy and regulatory institutions quantitative analysis of the consistency of regulatory decisions across Australia. This research would develop a new database that would maintain and supply details on regulatory decisions across jurisdictions and industries. This project would enable the new Australian Centre of Regulatory Economics (ACORE) to supply independent database and quantitative analysis from an open, fully documented, scholarly environment to Australia's policy and regulatory agencies and its regulated firms.Read moreRead less
Economy-wide consequences of regulation and privatisation policy regimes. The spread of regulation across the majority of the economy necessitates that regulatory policy and approaches account for affects on GDP, employment, innovation and the growth rate. This project will offer policy institutions, including the ACCC, the Productivity Commission and the Treasury, an analysis of these effects and develop new computer models suited to future use to explore economy-wide implications. This need ....Economy-wide consequences of regulation and privatisation policy regimes. The spread of regulation across the majority of the economy necessitates that regulatory policy and approaches account for affects on GDP, employment, innovation and the growth rate. This project will offer policy institutions, including the ACCC, the Productivity Commission and the Treasury, an analysis of these effects and develop new computer models suited to future use to explore economy-wide implications. This need arises even in sectoral regulatory agencies, however, most particularly where service industries, such as telecommunications, are dominated by one or a few firms whose performance has major effects on the costs and innovativeness of firms in other sectors.Read moreRead less