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Results 1-2 of 2 (Search time: 0.003 seconds).
High-dimensional Markowitz portfolio optimization problem: empirical comparison of covariance matrix estimators
Choi, Y.-G.; Lim, J.;
Choi, S.
Article
Issue Date
2019
Citation
Journal of Statistical Computation and Simulation, v.89, no.7, pp.1278 - 1300
Publisher
Taylor and Francis Ltd.
Effects of limited attention on investors' trading behavior: Evidence from online ranking data
Choi, S.
; Choi, W.Y.
Article
Issue Date
2019
Citation
Pacific Basin Finance Journal, v.56, pp.273 - 289
Publisher
Elsevier B.V.
1
Discover
Author
Choi, W.Y.
1
Choi, Y.-G.
1
Lim, J.
1
Subject
Abnormal trading volume
1
Attention-grabbing stocks
1
high-dimensional covariance matrix
1
Individual investors
1
Limited attention
1
Markowitz&apos
1
minimum variance portfolio
1
P500 data
1
Ranking data
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Return performance
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