This paper investigates the effects of information acquisition in the light of two different organisational structures in various competitive settings. While the intuitive expectation that growing uncertainty raises the incentives to gather information can be confirmed, a changing organisational...

This paper analyses management style as a governance mechanism in agency relationships when the lack of verifiable information restricts the contracting possibilities. Specifically, it investigates whether decision making should be supplemented by prior verification, and how these tasks should...

In this paper we investigate the possibilities of Pareto-improving reforms of a pay-as-you-go (PAYG) pension system in a framework of endogenous growth. Belan et al. (1996) propose a transition of a PAYG system to a system of savings--subsidization. We follow this approach and prove that a...

The interaction of social security (based on the two pillars unemployment insurance and public pension system), unemployment, and economic growth is considered in an overlapping generations model with endogenous growth and efficiency wages. The impact of each worker's and employer's social...

In a general setting of private information, the possibility (impossibility) theorem is said to be valid, if a balanced and ex post efficient mechanism exists (does not exist) which agents voluntarily participate at. Possibility and impossibility results are called robust if they hold for all...