Publication:

Markowitz portfolios under transaction costs

Date

Date

Date
2024
Working Paper

Citations

Citation copied

Ledoit, O., & Wolf, M. (2024). Markowitz portfolios under transaction costs (No. 420; Working Paper Series / Department of Economics).

Abstract

Abstract

Abstract

Markowitz portfolio selection is a cornerstone in finance, in academia as well as in the industry. Most academic studies either ignore transaction costs or account for them in a way that is both unrealistic and suboptimal by (i) assuming transaction costs to be constant across stocks and (ii) ignoring them at the portfolio-selection state and simply paying them after the fact. Our paper proposes a method to fix both shortcomings. As we show, if transaction costs are accounted for (properly) at the portfolio-selection stage, net perfor

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2 since deposited on 2022-10-25
Acq. date: 2025-11-12

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1 since deposited on 2022-10-25
Acq. date: 2025-11-12

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Additional indexing

Creators (Authors)

Series Name

Series Name

Series Name
Working paper series / Department of Economics

Institution

Institution

Institution

Item Type

Item Type

Item Type
Working Paper

Dewey Decimal Classifikation

Dewey Decimal Classifikation

Dewey Decimal Classifikation

JEL Classification

JEL Classification

JEL Classification
C13
G11

Keywords

Covariance matrix estimation, mean-variance efficiency, multivariate GARCH, portfolio selection, transaction costs

Scope

Scope

Scope
Discipline-based scholarship (basic research)

Language

Language

Language
English

Publication date

Publication date

Publication date
2024-09

Date available

Date available

Date available
2022-10-25

Number of pages

Number of pages

Number of pages
28

ISSN or e-ISSN

ISSN or e-ISSN

ISSN or e-ISSN
1664-7041

Additional Information

Additional Information

Additional Information
Revised version

OA Status

OA Status

OA Status
Green

Other Identification Number

Other Identification Number

Other Identification Number
merlin-id:22866

Metrics

Downloads

2 since deposited on 2022-10-25
Acq. date: 2025-11-12

Views

1 since deposited on 2022-10-25
Acq. date: 2025-11-12

Citations

Citations

Citation copied

Ledoit, O., & Wolf, M. (2024). Markowitz portfolios under transaction costs (No. 420; Working Paper Series / Department of Economics).

Green Open Access
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