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My bibliography Save this paperImproved estimation of the covariance matrix of stock returns with an application to portofolio selection
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- Ledoit, Olivier & Wolf, Michael, 2003. "Improved estimation of the covariance matrix of stock returns with an application to portfolio selection," Journal of Empirical Finance, Elsevier, vol. 10(5), pages 603-621, December.
- Ledoit, Olivier & Wolf, Michael, 2000. "Improved estimation of the covariance matrix of stock returns with an application to portfolio selection," DES - Working Papers. Statistics and Econometrics. WS 10089, Universidad Carlos III de Madrid. Departamento de EstadÃstica.
References listed on IDEAS
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More about this item
Keywords
Covariance matrix estimation; factor models; portofolio selection; shrinkage;All these keywords.
JEL classification:
- C13 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Estimation: General
- C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
- C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
- G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
- G15 - Financial Economics - - General Financial Markets - - - International Financial Markets
NEP fields
This paper has been announced in the following NEP Reports:- NEP-ECM-2001-12-19 (Econometrics)
- NEP-ETS-2001-12-19 (Econometric Time Series)
- NEP-FMK-2001-12-19 (Financial Markets)
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