Realized Covariance Matrix - Articles - Scientific Research Publishing

Portfolio Research Based on Mean-Realized Variance-CVaR and Random Matrix Theory under High-Frequency Data (Articles)

Yajie Yang, Yipin Zhu, Xia Zhao

Journal of Financial Risk Management Vol.9 No.4, December 11, 2020

DOI: 10.4236/jfrm.2020.94026 916 Downloads 2,383 Views Citations
Portfolio Optimization of Some Stocks on the Ghana Stock Exchange Using the Markowitz Mean-Variance Approach (Articles)

Anuwoje Ida Logubayom, Togborlo Annani Victor

Journal of Financial Risk Management Vol.8 No.1, March 22, 2019

DOI: 10.4236/jfrm.2019.81003 1,739 Downloads 4,502 Views Citations
On the Covariance of Regression Coefficients (Articles)

Pantelis G. Bagos, Maria Adam

Open Journal of Statistics Vol.5 No.7, December 17, 2015

DOI: 10.4236/ojs.2015.57069 6,950 Downloads 11,236 Views Citations
Generalised Wald Type Test of Nonlinear Restrictions (Articles)

Zaka Ratsimalahelo

Open Access Library Journal Vol.4 No.9, September 27, 2017

DOI: 10.4236/oalib.1103923 844 Downloads 2,845 Views Citations
Testing the Equality Hypothesis on a Cross-Covariance Matrix (Articles)

Xiaomei Chen, Shibin Zhang

Open Access Library Journal Vol.6 No.8, August 12, 2019

DOI: 10.4236/oalib.1105584 525 Downloads 1,861 Views Citations
Covariance Matrix Learning Differential Evolution Algorithm Based on Correlation (Articles)

Sainan Yuan, Quanxi Feng

International Journal of Intelligence Science Vol.11 No.1, December 15, 2020

DOI: 10.4236/ijis.2021.111002 571 Downloads 1,587 Views Citations
Using position specific scoring matrix and auto covariance to predict protein subnuclear localization (Articles)

Rong-Quan Xiao, Yan-Zhi Guo, Yu-Hong Zeng, Hai-Feng Tan, Hai-Feng Tan, Xue-Mei Pu, Meng-Long Li

Journal of Biomedical Science and Engineering Vol.2 No.1, February 13, 2009

DOI: 10.4236/jbise.2009.21009 6,152 Downloads 11,550 Views Citations
High Dimensionality Effects on the Efficient Frontier: A Tri-Nation Study (Articles)

Rituparna Sen, Pulkit Gupta, Debanjana Dey

Journal of Data Analysis and Information Processing Vol.4 No.1, February 15, 2016

DOI: 10.4236/jdaip.2016.41002 4,085 Downloads 6,004 Views Citations
Heteroskedasticity-Consistent Covariance Matrix Estimators in Small Samples with High Leverage Points (Articles)

Esra Şimşek, Mehmet Orhan

Theoretical Economics Letters Vol.6 No.4, July 28, 2016

DOI: 10.4236/tel.2016.64071 2,753 Downloads 5,198 Views Citations
This article belongs to the Special Issue on Advances in Econometrics
Determining Optimal Portfolio in a Three-Asset Portfolio Mix in Nigeria (Articles)

Amenawo I. Offiong, Hodo B. Riman, Eyoanwan E. Eyo

Journal of Mathematical Finance Vol.6 No.4, October 11, 2016

DOI: 10.4236/jmf.2016.64041 11,084 Downloads 25,174 Views Citations
This article belongs to the Special Issue on Portfolio Theory and Risk Management
The Coordinate-Free Prediction in Finite Populations with Correlated Observations (Articles)

Silvia N. Elian

Open Journal of Statistics Vol.7 No.2, April 20, 2017

DOI: 10.4236/ojs.2017.72014 1,416 Downloads 2,292 Views Citations
Constructing Confidence Regions for Autoregressive-Model Parameters (Articles)

Jan Vrbik

Applied Mathematics Vol.14 No.10, October 31, 2023

DOI: 10.4236/am.2023.1410042 228 Downloads 720 Views Citations
Optimal Estimation of High-Dimensional Covariance Matrices with Missing and Noisy Data (Articles)

Meiyin Wang, Wanzhou Ye

Advances in Pure Mathematics Vol.14 No.4, April 15, 2024

DOI: 10.4236/apm.2024.144013 243 Downloads 940 Views Citations
Reduction of Systematic Error in Radiopharmaceutical Activity by Entropy Based Mutual Information (Articles)

Palliyakarany T. K. Kumar, Toshikazu Takeda

World Journal of Nuclear Science and Technology Vol.2 No.1, December 31, 2011

DOI: 10.4236/wjnst.2012.21001 4,491 Downloads 8,132 Views Citations
Research on the Daily Volatility Measure Considering the Impact of Overnight Variance and Time Segment in Chinese Stock Market (Articles)

Yu Shi, Handong Li

Journal of Mathematical Finance Vol.8 No.3, August 7, 2018

DOI: 10.4236/jmf.2018.83035 1,229 Downloads 2,812 Views Citations
This article belongs to the Special Issue on Financial Market Volatility
Modeling Cryptocurrency Market Volatility during FOMC Announcements: Evidence from High-Frequency Data (Articles)

Barış Falay

Journal of Mathematical Finance Vol.14 No.4, September 24, 2024

DOI: 10.4236/jmf.2024.144022 224 Downloads 1,938 Views Citations
Agro-Biodiversity Spatial Assessment and Genetic Reserve Delineation for the Pollino National Park (Italy) (Articles)

Giovanni Figliuolo, Domenico Cerbino

Natural Resources Vol.5 No.7, May 29, 2014

DOI: 10.4236/nr.2014.57029 4,826 Downloads 6,942 Views Citations
Simulation of Leveraged ETF Volatility Using Nonparametric Density Estimation (Articles)

Matthew Ginley, David W. Scott, Katherine E. Ensor

Journal of Mathematical Finance Vol.5 No.5, November 30, 2015

DOI: 10.4236/jmf.2015.55039 5,284 Downloads 7,548 Views Citations
This article belongs to the Special Issue on Density Estimation in Finance
Modeling and Forecasting Financial Volatilities Using a Joint Model for Range and Realized Volatility (Articles)

Yunqian Ma, Yuanying Jiang

Open Journal of Business and Management Vol.4 No.2, April 12, 2016

DOI: 10.4236/ojbm.2016.42022 2,742 Downloads 4,726 Views Citations
Forecasting Volatility Based on a New Combined HAR-Type Model with Long Memory and Switching Regime: Empirical Evidence from Equity Realized Volatility (Articles)

Yirong Huang, Zhonglin Wan, Hongyan Li, Yi Luo

Journal of Mathematical Finance Vol.14 No.1, February 27, 2024

DOI: 10.4236/jmf.2024.141005 312 Downloads 1,676 Views Citations

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