Optimal Growth Without Discounting.- Optimal Growth Models with Discounted Return.- Duality Theory in Infinite Horizon Optimization Models.- Rationalizability in Optimal Growth Theory.- On Stationary Optimal Stocks in Optimal Growth Theory: Existence and Uniqueness Results.- Optimal Cycles and Chaos.- Intertemporal Allocation with a Non-convex Technology.- Isotone Recursive Methods: The Case of Homogeneous Agents.- Discrete-Time Recursive Utility.- Indeterminacy in Discrete-Time Infinite-Horizon Models.- Theory of Stochastic Optimal Economic Growth.- The von Neumann-Gale Growth Model and Its Stochastic Generalization.- Equilibrium Dynamics with Many Agents.- Dynamic Games in Economics.