Image File Front matter Table of Contents: File Announcement: suspension of publication File Special issue Convergence to Long-Period Positions Mauro Caminati and Fabio Petri, Preface File Mauro Caminati, Gravitation: An Introduction File Richard Goodwin, Inaugural Speech File Luciano Boggio, The Dynamic Stability of Production Prices: A Synthetic Discussion of Models and Results File Marco Lippi, Production Prices and Dynamic Stability: Comment on Boggio File Ian Steedman, Questions and Suggestions re Gravitation File Peter Flaschel, Cross-Dual Dynamics, Derivative Control and Global Stability: a Neoclassical Presentation of a Classical Theme File Michio Morishima, Comment on Flaschel File Andrea Salanti, The Notion of Long-Period Positions: A Useful Abstraction or a “Platonic Idea”? File Alessandro Roncaglia, Is the Notion of Long-Period Positions Compatibel with Classical Political Economy? File Sergio Parrinello, Some Reflections on Classical Equlibrium, Expectations and Random Disturbances File Christian Bidard, From Arrow-Debreu to Sraffa File Bertram Schefold, Joint Production, Intertemporal Preferences and Long-Period Equilibrium. A Comment on Bidard File Richard Goodwin, Convergence to Strange Long-Period Positions File Ingrid Kubin, Market Prices and Natural Prices: a Model with a Value Effectual Demand File Willi Semmler, On Composite Market Dynamics: Simultaneous Macroeconomic Price and Quantity Adjustments File Dominique Torre, On Composite Classical and Keynesian Microdynamic Adjustment Processes: A Comment File Gérard Duménil and Dominique Lévy, Stability in Capitalism: Are Long-Term Positions the Problem? With and Addendum File Jean Cartelier, The Stability Problem in Capitalism: Are Long-Term Positions the Problem? A Comment on Duménil and Lévy File Richard Arena, Claud Froeschle and Dominique Torre, Gravitation Theory: Two Illustrative Models File Giancarlo Gozzi, On Gravitation from the Classical Viewpoint: A Comment on Arena, Froeschle and Torre File Ulrich Krause, Gravitation Processes and Technical Change: Convergence to Fractal Patterns and Path Stability File Pierangelo Garegnani, On Some Supposed Obstacles to the Tendency of Market Prices towards Natural Prices