Variance - Articles - Scientific Research Publishing

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 1,094 Downloads 2,406 Views Citations
Mean-Variance Portfolio Choice with Uncertain Variance-Covariance Matrix (Articles)

Wei Guo, Yichao Wang, Danping Qiu

Journal of Financial Risk Management Vol.9 No.2，April 23, 2020

DOI: 10.4236/jfrm.2020.92004 581 Downloads 1,464 Views Citations
Minimizing the Variance of a Weighted Average (Articles)

Doron J. Shahar

Open Journal of Statistics Vol.7 No.2，April 24, 2017

DOI: 10.4236/ojs.2017.72017 4,456 Downloads 8,374 Views Citations
Testing for Random Walk Behavior in Indian Bond Market (Articles)

A. Sarath Babu

Theoretical Economics Letters Vol.7 No.4，May 19, 2017

DOI: 10.4236/tel.2017.74052 1,379 Downloads 2,148 Views Citations
Temporal variability of problem drinking on Twitter (Articles)

Joshua Heber West, Parley Cougar Hall, Carl Lee Hanson, Kyle Prier, Christophe Giraud-Carrier, E. Shannon Neeley, Michael Dean Barnes

Open Journal of Preventive Medicine Vol.2 No.1，February 24, 2012

DOI: 10.4236/ojpm.2012.21007 6,000 Downloads 10,958 Views Citations
A Comparison of Minimum Risk Portfolios under the Credit Crunch Crisis (Articles)

Theodoros Mavralexakis, Konstantinos Kiriakopoulos, George Kaimakamis, Alexandros Koulis

Journal of Mathematical Finance Vol.1 No.2，August 25, 2011

DOI: 10.4236/jmf.2011.12005 5,226 Downloads 12,351 Views Citations
The Mean-Variance Model Revisited with a Cash Account (Articles)

Chonghui Jiang, Yongkai Ma, Yunbi An

Journal of Mathematical Finance Vol.2 No.1，February 28, 2012

DOI: 10.4236/jmf.2012.21006 5,167 Downloads 9,897 Views Citations
Sampling Error Estimation in Stratified Surveys (Articles)

Ricardo Cao, José A. Vilar, Juan M. Vilar, Ana K. López

Open Journal of Statistics Vol.3 No.3，June 18, 2013

DOI: 10.4236/ojs.2013.33023 7,599 Downloads 10,324 Views Citations
Hybrid Vigour and Genetic Control of Some Quantitative Traits of Tomato (Solanum lycopersicum L.) (Articles)

Chinedozi Amaefula, Christian U. Agbo, Godson Emeka Nwofia

Open Journal of Genetics Vol.4 No.1，March 5, 2014

DOI: 10.4236/ojgen.2014.41005 4,076 Downloads 6,350 Views Citations
Continuous-Time Mean-Variance Portfolio Selection with Partial Information (Articles)

Wan-Kai Pang, Yuan-Hua Ni, Xun Li, Ka-Fai Cedric Yiu

Journal of Mathematical Finance Vol.4 No.5，November 26, 2014

DOI: 10.4236/jmf.2014.45033 3,921 Downloads 5,179 Views Citations
Aversion to Risk and Downside Risk in the Large and in the Small under Non-Expected Utility: A Quantile Approach (Articles)

Jean-Paul Chavas, Kwansoo Kim

Theoretical Economics Letters Vol.5 No.6，December 29, 2015

DOI: 10.4236/tel.2015.56090 4,636 Downloads 5,786 Views Citations
History-by-History Variance in Monte Carlo Simulation of Radiation Interactions with Matter (Articles)

Mary Pik Wai Chin

Applied Mathematics Vol.8 No.3，March 21, 2017

DOI: 10.4236/am.2017.83024 1,270 Downloads 2,360 Views Citations
This article belongs to the Special Issue on Monte Carlo Methods and Applications
Analysis of Risk Management for the Coal Mine Operations (Articles)

Yaqian Qi, Tong Xu, Jun Steed Huang

Energy and Power Engineering Vol.9 No.4B，April 6, 2017

DOI: 10.4236/epe.2017.94B002 2,539 Downloads 3,252 Views Citations
The Impacts of Joint Energy and Output Prices Uncertainties in a Mean-Variance Framework (Articles)

Moawia Alghalith, Cuizhen Niu, Wing-Keung Wong

Theoretical Economics Letters Vol.7 No.5，July 13, 2017

DOI: 10.4236/tel.2017.75075 776 Downloads 1,181 Views Citations
Portfolio Optimization under Threshold Accepting: Further Evidence from a Frontier Market (Articles)

Josephine M. Masese, Ferdinand Othieno, Carolyn Njenga

Journal of Mathematical Finance Vol.7 No.4，November 28, 2017

DOI: 10.4236/jmf.2017.74052 1,133 Downloads 2,118 Views Citations
On the Mean Difference Variance in Random Samples of Student’s Variables (Articles)

Manca Fabio, Marin Claudia

Open Journal of Statistics Vol.10 No.4，August 11, 2020

DOI: 10.4236/ojs.2020.104040 195 Downloads 563 Views Citations
A New Effective and Efficient Measure of PAPR in OFDM (Articles)

Ibrahim M. Hussain, Imran A. Tasadduq, Abdul Rahim Ahmad

Int'l J. of Communications, Network and System Sciences Vol.3 No.9，September 30, 2010

DOI: 10.4236/ijcns.2010.39101 6,081 Downloads 11,121 Views Citations
Genetic Analysis of Leucine Content in Indica-Japonica Hybrid Rice (Oryza sativa L.) (Articles)

Xiaoming Zhang, Chunhai Shi, Jianguo Wu, Shenghai Ye, Genliang Bao, Wenchao Yan

American Journal of Plant Sciences Vol.1 No.1，October 15, 2010

DOI: 10.4236/ajps.2010.11003 3,967 Downloads 7,803 Views Citations
Variance Optimization for Continuous-Time Markov Decision Processes (Articles)

Yaqing Fu

Open Journal of Statistics Vol.9 No.2，April 2, 2019

DOI: 10.4236/ojs.2019.92014 814 Downloads 1,523 Views Citations
A Geometric Approach to Conditioning and the Search for Minimum Variance Unbiased Estimators (Articles)

James E. Marengo, David L. Farnsworth

Open Journal of Statistics Vol.11 No.3，June 25, 2021

DOI: 10.4236/ojs.2021.113027 105 Downloads 745 Views Citations

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