Recent experience on increasing labour supply Coming from outside the FRG enhances interest in the economic effect of these supply shocks. This paper analyses the consequences of guest workers Immigration in the sixties and seventies using a macroeconometric disequilibium model. Within the...

In this paper, a theoretical model of the impact of product and process innovations on output, capacity utilization, employment, and prices is developed. The model is estimated with micro-data for West German manufacturing firms from the ifo firm panel. The empirical results reveal that...

In the paper, a model of the firm with a delayed adjustment of prices and supply is analyzed. Prices and supply are determined under uncertainty about the location of the demand curve. Three models are distinguished: a price setting with predetermined supply, supply determination with...