The paper applies a theoretical model with increasing capital varieties to study the impact of energy on growth. It translates a multisectoral framework version to a computable general equilibrium (CGE) model of the Swiss economy. We study the impacts of a policy aiming at enabling the economy...

We analyse long-term consumption paths in a dynamic two-sector economy with overlapping generations. Each young generation saves for the retirement age, both with private savings and pension funds. The productivity of each sector can be raised by sector-specific research, while the essential use...

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The paper studies the effects of environmental policy on world-wide growth and the global emission level. For this purpose, a macroeconomic North/South-model with two different assumptions on the dislocation of firms from North to South is constructed ("imitation"- and "production...

In this paper the impact of migration on competitiveness and long-term growth is studied within a macrotheoretic model. To obtain endogenous growth, a research sector is integrated in the theory. Technical progress is employment-enlarging or labour-saving according to economic conditions. As a...