Germany's water supply industry is characterized by a multitude of utilities and widely diverging prices, possibly resulting from structural differences beyond the control of firms' management, but also from inefficiencies. In this article we use Data Envelopment Analysis and Stochastic Frontier...

Germany's water supply industry is characterized by a multitude of utilities and widely diverging prices, possibly resulting from structural differences beyond the control of firms' management, but also from inefficiencies. In this article we use Data Envelopment Analysis and Stochastic Frontier...

Kaldor hat verschiedene Hypothesen, die wirtschaftliches Wachstum erklären sollen und die Beziehungen zwischen Output, Beschäftigung und Produktivität im Verarbeitenden Gewerbe herstellen, diskutiert. Diese Ansätze werden anhand von Kreisdaten der Bundesländer Hessen, Nordrhein-Westfalen,...