...Alan Kirman This is a tribute to Dick Day, who had a vision of economics which was ahead of his time. I give a short personal account of those of his interests: economic dynamics, rationality, the applications of catastrophe theory and computational models. I describe the interests that we had...

...-use rights only Heterogeneous Agents Efficient Markets Learning Dynamics Computational Economics G14 C62 D82 Financial markets exhibit extraordinary diversity in investor trading strategies. Widespread among traders are attempts to extract rent through market participation...