Agricultural trade liberalization,price changes,and environmental effects

Many analyses of agricultural trade liberalization have been undertaken but few have considered the effects on the environment. For the developed countries, reducing the degree of protection would result in less intensive production; therefore, environmental stress would be reduced. A reduction of trade barriers in industrial countries would result in higher world prices and in a somewhat lower world price variability. Assuming initially no policy changes for developing countries, the question is how the liberalization would affect the environment. Higher Prices in developing countries increase the level of production by intensifying production, particularly in the commercial sector, and by an area expansion. Both result in negative environmental effects. These could be partly offset by an increase in hired labor in the commercial sector, which might reduce pressure at the frontier and on marginal lands, as well as by the income effect. These off-setting effects may be small; however, the direction of the overall environmental effects cannot be determined unambiguously without empirical examination. At the global level, the beneficial economic effects of agricultural trade liberalization probably outweigh the expected negative environmental effects in developing countries, but this cannot be unambiguously established without valuation.     

The Defaultable Lévy Term Structure: Ratings and Restructuring

We introduce the intensity-based defaultable Lévy term structure model. It generalizes the default-free Lévy term structure model by Eberlein and Raible, and the intensity-based defaultable Heath-Jarrow-Morton approach of Bielecki and Rutkowski. Furthermore, we include the concept of multiple defaults, based on Schönbucher, within this generalization.     

The demand for M3 and inflation forecasts: An empirical analysis for Switzerland

The Demand for M3 and Inflation Forecasts: An Empirical Analysis for Switzerland. — This paper argues that money should continue to play an important role in monetary policy even if a central bank pursues a strategy based on inflation forecasts. Within the context of an error correction model, the paper delivers empirical evidence that both the growth rate of the monetary aggregate M3 and the size of excess M3 incorporate useful information with regard to future inflation in Switzerland. This evidence strongly suggests that money should remain an important indicator for monetary policy.     

On the Sustainability of Austrian Budgetary Policies

The question whether fiscal policies are sustainable in the long run has received much attention in the international political agenda. In this paper, we investigate whether Austrian fiscal policy has been sustainable during the last four decades. We apply several econometric approaches to test for the sustainability of fiscal policies. The results are ambiguous. For the period of 1960–1974, we find evidence for sustainable fiscal policies. For the period 1975–1999, the results indicate that Austrian fiscal policy was not sustainable in the long run. If Austrian policy-makers do not change their budgetary policy in the future, the long-term budget constraint of the state will be violated.