Energy consumption estimation model for dual-motor electric vehicles based on multiple linear regression

2020 ◽  
Vol 17 (8) ◽  
pp. 488-500
Author(s):  
Xinyou Lin ◽  
Guangji Zhang ◽  
Shenshen Wei ◽  
Yanli Yin
Author(s):  
I Wayan Gde Wahyu Purna Anggara ◽  
A. A. N. B Dwirandra

This study uses Lintner's (1956) dividend estimation model to test the effect of earnings and leverage on dividend policy. The population in this study is a manufacturing company listed on the Indonesia Stock Exchange between 2014 to 2016. Sampling research conducted by purposive sampling technique which further collected as many as 52 company samples with 139 observations. This study meets the pre-assumption test required as a requirement to perform multiple linear regression analysis. The results of the analysis show that: (1) earnings has a positive effect on dividend policy, (2) leverage has no negative affect on dividend policy.


2019 ◽  
Vol 23 (5 Part B) ◽  
pp. 2885-2894 ◽  
Author(s):  
Karuppusamy Sakunthala ◽  
Salvarasan Iniyan ◽  
Selvaraj Mahalingam

Energy consumption forecasting is vitally important for the deregulated electricity industry in the world. A large variety of mathematical models have been developed in the literature for energy forecasting. However, researchers are involved in developing novel methods to estimate closer values. In this paper, authors attempted to develop new models in minimizing the forecasting errors. In the present study, the economic indicators of the state including population, gross state domestic product, yearly peak demand, and per capita income were considered for forecasting the electricity consumption of a state in a developing country. Initially, a multiple linear regression model has been developed. Then, the coefficients of the regression model were optimized using two heuristic approaches namely genetic algorithm and simulated annealing. The mean absolute percentage error obtained for the three models were 2.00 for multiple linear regression model, 1.94 for genetic algorithm based linear regression and 1.86 for simulated annealing based linear regression.


2011 ◽  
Vol 361-363 ◽  
pp. 1296-1299
Author(s):  
Ke Liu ◽  
Xiao Liu Shen ◽  
Yi Mo Ji

This paper selects energy consumption and annual GDP data of Beijing from the year of 1990 to 2009 as a sample, and adopted the research method of combining the quality and quantity, theory and empirical research, and we also employed the multiple linear regression model to analyze the effect of energy consumption to economic growth and the sensitivity of each effect factor. We wish this paper could provide a support to the future economic growth and policy optimization of energy and industry development of Beijing from theory to data.


2018 ◽  
Vol 189 ◽  
pp. 10025
Author(s):  
L Abdullah ◽  
W H Leong

Energy consumption in developing countries is sharply increasing due to higher economic growth of industrialization along with population growth and urbanization. This paper provides a multiple linear regression evidence to illustrate the association between final energy consumption and three economic variables. Multiple linear regression analysis was used to obtain a predictive equation and to check for linearity assumption. Three input variables, viz. growth domestic product, population, and tourism are the predictors for final energy consumption. Time series yearly data of final energy consumption and the three input variables for the year 2001 until 2012 was retrieved from various databases. It is found that there was a significant variation in the final energy consumption explained by the three variables. The multiple linear regression equation indicates that the ‘population’ is the most influential variable in predicting final energy consumption.


Sign in / Sign up

Export Citation Format

Share Document