Taxes, Growth and Welfare in an Endogenous Growth Model with Overlapping Generations

taxes;growth;welfare;overlapping generations

Public Investment in a Small Open Economy

We study the effects of public investment in a dynamic overlapping-generations model of a small open economy. Boosting public investment stimulates private capital formation, output, employment, and wages in the long run. The impact effects depend critically on whether public capital is modeled as a stock or as a flow. The welfare benefits are unevenly distributed across generations since capital ownership, and the capital gain induced by the policy shock, rises with age, and because wages rise only gradually under the stock interpretation of public capital. A suitable egalitarian bond policy can be employed to ensure that everybody gains to the same extent. With this additional instrument the intergenerational externality can be neutralized and the resulting efficiency gain coincides with the one obtained in the corresponding representative agent model. A simple modified golden rule for public investment is derived which takes into account the time that is needed to build the public capital stock.public investment;intergenerational welfare effects

Comparative dynamics in perfect-foresight models

Forecasting Techniques;Dynamic Models

At Whose Service? Subsidizing Services and the Skill Premium

In this paper we investigate the effects of subsidizing low-skilled, labourintensive services hired by high-skilled individuals in the presence of labour income taxation. Whether such a subsidy can be Paretoimproving depends crucially on the degree of substitutability of both types of labour in the non-service sector. In case of some substitutability, a service subsidy can benefit all and decrease inequality, but in case of complementarity, low-skilled individuals benefit and high-skilled individuals are worse off.household production;services;skill premium;subsidy;wage tax

On expectations, information and dynamic game equilibria

Economics