This is a summary of links featured on Quantocracy on Thursday, 04/09/2020. To see our most recent links, visit the Quant Mashup. Read on readers!
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Fermi’s Intuition on Models [Falkenblog]In this video snippet, Freeman Dyson talks about an experience he had with Enrico Fermi in 1951. Dyson was originally a mathematician who had just shown how two different formulations of quantum electrodynamics (QED), Feynman diagrams and Schwinger-Tomonoga's operator method, were equivalent. Fermi was a great experimental and theoretical physicist who built the first nuclear reactor and
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How Do Investment Strategies Perform After Publication? [Quantpedia]In many academic fields like physics, chemistry or natural sciences in general, laws do not change. While economics and theory of investing try to find rules that would be true and always applicable, it is not that simple, there is a complication human. Psychology of humans is very complex. In the one hand, it creates anomalies in the market, that academics study and practitioners use.