1. Towards a general theory of unemployment — Is Leijonhufvud a Keynesian?

   • P. Arestis
   • E. Karakitsos

   Articles Pages: 111 - 131

2. Nature as a life support system. Renewable resources and environmental disruption

   • Horst Siebert

   Articles Pages: 133 - 142

3. “Target returns” and the theory of the firm under uncertainty

   • Marion B. Stewart

   Articles Pages: 143 - 152

4. A dynamic model of firm behavior in a planned economy

   • Vinson Snowberger

   Articles Pages: 153 - 160

5. Wicksell's missing equation and Böhm-Bawerk's three causes of interest in a stationary state

   • Takashi Negishi

   Miscellanea Pages: 161 - 174

6. A crowding approach to Discrimination with decreasing returns to scale

   • Mats Lundahl

   Miscellanea Pages: 175 - 190

7. Buchbesprechungen

   • T. W. Hutchison
   • Jack E. Adams
   • J. Martiensen

   BookReview Pages: 191 - 206