March 2025
Intermediate to advanced
214 pages
5h 26m
French
Content preview from Apprentissage par renforcement pour la finance
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Chapitre 8. Allocation dynamique des actifs
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Les joueurs professionnels, qui doivent avoir un avantage, parlent de "gestion de l'argent". Cela fait référence à la question délicate et très importante de savoir comment réaliser le plus grand profit à partir d'une opportunité de pari favorable. Tu peux être le plus grand joueur de poker, de backgammon ou de handicaps du monde, mais si tu ne sais pas gérer ton argent, tu finiras par être ruiné. La triste réalité, c'est que presque tous ceux qui jouent se retrouvent ruinés à long terme.
Poundstone (2010)
Au cours des deux dernières décennies, l'économie mondiale a connu une croissance assez décente, de plus de 3 % par an. Pourtant, elle a été dépassée par la croissance de la richesse. Entre 2000 et 2020, le stock total est passé de 160 billions de dollars, soit quatre fois la production mondiale, à 510 billions de dollars, soit six fois la production.
The Economist (2023)
Le défi de l'allocation d'actifs est un problème majeur dans le domaine financier, souligné par les vastes quantités d'argent que les individus et les institutions doivent investir. C'est également un problème qui a déclenché la révolution quantitative dans la finance avec le travail séminal de Markowitz (1952) sur la "sélection de portefeuille." Dans cet article, Markowitz propose une approche purement statistique pour composer des ...
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