Untersucht wird der Einfluß der Rentenversicherung auf die Kapitalbildung. Die Analyse wird für die geschlossene und die offene Wirtschaft in einem Wachstumsmodell mit überlappenden Generationen vorgenommen. Die Rentenfinanzierung wird durch ein allgemeines Modell abgebildet: das...

Oil-producing countries have benefited from rising oil prices in recent years. The increase in oil exports and oil revenues has had major implications for these countries. These developments have revealed how governments manage their fiscal policies in light of changing oil-market conditions and...

Assuming a social welfare function that smoothes expenditure, this paper calculates a sustainability benchmark for the non-mineral balance in Botswana that is based on a notion of a "permanent income" from non-renewable resources. It is derived by constructing a hypothetical annuity from...

Buoyant oil prices have allowed oil-producing countries in sub-Saharan Africa (SSA OPCs) to increase oil exports and fiscal revenues, providing them with resources necessary to address the pressing social needs. To preclude another boom-bust cycle, this paper advocates the definition of a fiscal...