Free Probability and Random Matrix Theory for Large Portfolios : Spectral Methods, Covariance Estimation, and High-Dimensional Risk Modeling

Lingua: inglese

Editore: Amazon Digital Services LLC - Kdp Aug 2026, 2026

9798193070979

Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH

Venditore con 5 stelle

Venditore AbeBooks dal 14 agosto 2006

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Condizione: Nuovo

EUR 51,03

EUR 35,00 spedizione 
Spedito da Germania a U.S.A.

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Descrizione dell’articolo da parte del venditore

Neuware - Reactive PublishingModern portfolio construction operates in a high-dimensional regime where the number of assets routinely approaches or exceeds the number of observations. Classical covariance estimators break down in this setting, producing unreliable risk forecasts, distorted principal components, and unstable optimization results.This book develops the mathematical and computational framework needed to address these failures. It presents free probability and random matrix theory as practical tools for spectral analysis, covariance estimation, and risk modeling of large portfolios. Readers move from the Marchenko-Pastur law and free convolution to concrete procedures for cleaning empirical spectra, recovering population eigenvalues, and constructing robust risk measures under realistic market conditions.Core topics include: - Spectral methods for high-dimensional covariance matrices- Free deconvolution and eigenvalue cleaning techniques- Bias-corrected estimators for portfolio risk and factor models- Applications to covariance shrinkage, principal component analysis, and stress testing- Numerical implementation considerations for realistic asset universesThe material is self-contained yet rigorous, bridging theoretical results with the requirements of quantitative portfolio management. It is written for researchers, quant developers, and advanced practitioners who need reliable tools when classical multivariate statistics no longer apply.Vincent Bisette provides a focused treatment of free probability and random matrix methods tailored to the specific challenges of large-scale financial risk modeling.…

Codice articolo 9798193070979

Titolo
Free Probability and Random Matrix Theory for Large Portfolios : Spectral Methods, Covariance Estimation, and High-Dimensional Risk Modeling
Autore
Vincent Bisette
Editore
Amazon Digital Services LLC - Kdp Aug 2026
Anno di pubblicazione
2026
Condizione
Neu
Rilegatura
Taschenbuch
Lingua
inglese
ISBN 13
9798193070979
Peso dell'articolo
458 grammi
Dimensioni
229x152x24 mm

AHA-BUCH GmbH

Einbeck, Germania

Venditore con 5 stelle

Venditore AbeBooks dal 14 agosto 2006

Tariffe di spedizione da Germania a U.S.A.

ArticoloDa 7 a 10 giorni lavorativiDa 5 a 7 giorni lavorativi
Primo articoloEUR 35,00EUR 45,00
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