Abstract:Indirect taxes such as value added taxes (VAT) generate a substantial part of tax revenue in many countries. This paper analyses welfare effects of different reforms in the Norwegian system of indirect taxation. The main reform studied is the introduction of a uniform VAT rate on all goods and services. The Norwegian political VAT reform of 2001 is also analysed. The reforms are analysed by using an intertemporal CGE model for the Norwegian economy. A non-uniform VAT system gives a welfare loss compared to a uniform VAT system.

Abstract:Efficient capital taxation has been one of the most important objectives for large tax reforms implemented in several countries during the last decades. The Norwegian Tax reform of 1992 took a large step towards tax neutrality between the different capital types and uses. However, housing capital is still an exception. The marginal effective tax rate on housing is substantially lower than the marginal effective tax rates on other capital types and uses. In this paper the welfare effects of imposing a neutral system of housing taxation are analyzed by using an intertemporal disaggregated numerical model for the Norwegian economy. The tax reform implies a substantial increase in the tax revenue from housing taxation, and the welfare effects of different rebating alternatives for the additional tax revenue as lump sum rebating or reductions in other distortionary taxes, are considered.

Regional labor market development is a result of the interaction between supply and demand mechanisms in spatial labor markets. From the demand side employment is affected by regional, economic, and industrial factors, while labor supply is mainly influenced by demographic factors and the rate of labor market participation. The simultaneity in these mechanisms has to be taken into account when analyzing the processes of regional labor markets. To this end. Statistics Norway has developed the regional REGARD model. This model illuminates the implications for regional employment and the labor force of a given macroeconomic scenario. Further, the model may be applied to analyze the effects on regional employment and population from changes in economic policy. In building the model, empirical analyses of regional producer behavior in manufacturing industries have been performed, and the relation between labor market development and regional migration has been investigated. Apart from providing a short description of the REGARD model, this article demonstrates the functioning of the model, and presents some results of an application.