Heteroscedasticity - Articles - Scientific Research Publishing

Conditional Heteroscedasticity in Streamflow Process: Paradox or Reality? (Articles)

Martins Yusuf Otache, Isiguzo Edwin Ahaneku, Abubakar Sadeeq Mohammed, John Jiya Musa

Open Journal of Modern Hydrology Vol.2 No.4, October 16, 2012

DOI: 10.4236/ojmh.2012.24010 4,124 Downloads 7,410 Views Citations
Investigating Performances of Some Statistical Tests for Heteroscedasticity Assumption in Generalized Linear Model: A Monte Carlo Simulations Study (Articles)

Oluwafemi Clement Onifade, Samuel Olayemi Olanrewaju

Open Journal of Statistics Vol.10 No.3, June 3, 2020

DOI: 10.4236/ojs.2020.103029 1,258 Downloads 5,064 Views Citations
Effects of Multicollinearity on Type I Error of Some Methods of Detecting Heteroscedasticity in Linear Regression Model (Articles)

Olusegun Olatayo Alabi, Kayode Ayinde, Omowumi Esther Babalola, Hamidu Abimbola Bello, Edward Charles Okon

Open Journal of Statistics Vol.10 No.4, August 12, 2020

DOI: 10.4236/ojs.2020.104041 1,272 Downloads 5,326 Views Citations
This article belongs to the Special Issue on Research on Parameters Estimation
Modeling Exchange Rate Volatility: Application of the GARCH and EGARCH Models (Articles)

Manamba Epaphra

Journal of Mathematical Finance Vol.7 No.1, February 6, 2017

DOI: 10.4236/jmf.2017.71007 5,999 Downloads 17,397 Views Citations
Application of Iterative Approaches in Modeling the Efficiency of ARIMA-GARCH Processes in the Presence of Outliers (Articles)

Emmanuel Alphonsus Akpan, K. E. Lasisi, Ali Adamu, Haruna Bakari Rann

Applied Mathematics Vol.10 No.3, March 29, 2019

DOI: 10.4236/am.2019.103012 990 Downloads 2,284 Views Citations
Autoregressive Fractionally Integrated Moving Average-Generalized Autoregressive Conditional Heteroskedasticity Model with Level Shift Intervention (Articles)

Lawrence Dhliwayo, Florance Matarise, Charles Chimedza

Open Journal of Statistics Vol.10 No.2, April 29, 2020

DOI: 10.4236/ojs.2020.102023 1,746 Downloads 3,570 Views Citations
Modeling and Forecast of Ghana’s GDP Using ARIMA-GARCH Model (Articles)

Dwumah Barbara, Chenlong Li, Yingchuan Jing, Aning Samuel

Open Access Library Journal Vol.9 No.1, January 29, 2022

DOI: 10.4236/oalib.1108335 391 Downloads 2,590 Views Citations
Finite Mixture of Heteroscedastic Single-Index Models (Articles)

Peng Zeng

Open Journal of Statistics Vol.2 No.1, January 19, 2012

DOI: 10.4236/ojs.2012.21002 7,069 Downloads 11,579 Views Citations
Linear Maximum Likelihood Regression Analysis for Untransformed Log-Normally Distributed Data (Articles)

Sara M. Gustavsson, Sandra Johannesson, Gerd Sallsten, Eva M. Andersson

Open Journal of Statistics Vol.2 No.4, October 30, 2012

DOI: 10.4236/ojs.2012.24047 6,031 Downloads 10,273 Views Citations
Generalized Minimum Perpendicular Distance Square Method of Estimation (Articles)

Rezaul Karim, Morshed Alam, M. M. H. Chowdhury, Forhad Hossain

Applied Mathematics Vol.3 No.12, December 21, 2012

DOI: 10.4236/am.2012.312266 6,750 Downloads 9,624 Views Citations
Comparison of the Length of Stay and Medical Expenditures among Japanese Hospitals for Type 2 Diabetes Treatments: The Box-Cox Transformation Model under Heteroscedasticity (Articles)

Kazumitsu Nawata, Koichi Kawabuchi

Health Vol.8 No.1, January 18, 2016

DOI: 10.4236/health.2016.81007 5,174 Downloads 6,895 Views Citations
Asymptotic Efficiency of the Maximum Likelihood Estimator for the Box-Cox Transformation Model with Heteroscedastic Disturbances (Articles)

Kazumitsu Nawata

Open Journal of Statistics Vol.6 No.5, October 21, 2016

DOI: 10.4236/ojs.2016.65069 1,742 Downloads 3,475 Views Citations
Unravelling the Cipher of Indian Rupee’s Volatility: Testing the Forecasting Efficacy of the Rolling Symmetric and Asymmetric GARCH Models (Articles)

Shalini Talwar, Aparna Bhat

Theoretical Economics Letters Vol.8 No.6, April 23, 2018

DOI: 10.4236/tel.2018.86079 832 Downloads 2,144 Views Citations
This article belongs to the Special Issue on Computational Economics and Econometrics
Selection of Heteroscedastic Models: A Time Series Forecasting Approach (Articles)

Imoh Udo Moffat, Emmanuel Alphonsus Akpan

Applied Mathematics Vol.10 No.5, May 23, 2019

DOI: 10.4236/am.2019.105024 893 Downloads 2,751 Views Citations
Large Scale Desalination: A Comparative Cost Affective Economic Analyses of Nuclear, Gas and Solar Powered Plants (Articles)

Mohammed H. S. Al Ashry

Theoretical Economics Letters Vol.5 No.1, February 13, 2015

DOI: 10.4236/tel.2015.51015 3,388 Downloads 4,545 Views Citations

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