An improved robust variance inflation factor: Reducing the negative effects of good leverage points

Real Data ◽

Negative Effects ◽

Variance Inflation Factor ◽

Explanatory Variables ◽

Robust Variance ◽

Inflation Factor ◽

Better Than

In multiple linear regression analysis, the variance inflation factor is a well-known collinearity measure. It is defined as the function of the coefficient of determination between the explanatory variables, and it is based on the maximum likelihood estimator of the regression coefficients. Nevertheless, in addition to outliers, leverage observations can have significant impact on the coefficient of determination, and thereby the variance inflation factor. This study presents an improved robust variance inflation factor estimator that is not affected by these observations. Simulation studies and a real data analysis indicate that the modified robust variance inflation factor estimator performs better than the traditional one.

Pengaruh Rasio Likuiditas, Solvabilitas, Profitabilitas Terhadap Harga Saham Subsektor Perkebunan Yang Terdaftar Di Bursa Efek Indonesia

Journal of Economic Bussines and Accounting (COSTING) ◽

10.31539/costing.v4i2.1697 ◽

2021 ◽

Vol 4 (2) ◽

pp. 540-546

Author(s):

Eka Sholeha Thea ◽

Hari Sulistyo

Keyword(s):

Stock Prices ◽

Stock Price ◽

Stock Exchange ◽

Sampling Technique ◽

Capital Gains ◽

Share Price ◽

Negative Effects

Share Price is a reflection of the successful management of the company. A high share price will provide benefits, namely in the form of capital gains and a better image for the company so that it will attract investors to invest in the company. This study aims to determine whether there is an influence between liquidity, solvency and profitability on stock prices either partially or simultaneously. The research sample taken was 11 companies from a total of 19 plantation subsector companies that were listed on the Indonesia Stock Exchange in 2016-2018 with the sampling technique used was purposive sampling technique. The research method used is descriptive and verification, where descriptive uses descriptive statistics and verification uses multiple linear regression analysis and the coefficient of determination. The results of this study partially Current Ratio has no effect on stock prices, Debt to Equity Ratio has a negative effect on stock prices and Return on Equity has negative effects on stock prices. Keywords: Stock Price, Liquidity, Solvency, Profitability

IMPACT OF AIS AND STRESSED OUT AN EMPLOYEES TO THEIR PERFORMANCE AT PT EFRATA RETAILINDO

eBA Journal: Journal Economics, Bussines and Accounting ◽

10.32492/eba.v5i1.707 ◽

2019 ◽

Vol 5 (1) ◽

pp. 22-30

Author(s):

Wiwit Ayu Retno Sari ◽

Suhendro Suhendro ◽

R. Riana Dewi

Keyword(s):

Information Systems ◽

Work Stress ◽

Quantitative Research ◽

Accounting Information ◽

Primary Data ◽

Accounting Information System ◽

Accounting Information Systems

This research aims to test the influence of accounting information system and work stress on performance of employees of PT Efrata Retailindo. The type of research used in this research is quantitative research. The source of the data in the research is primary data. The population in this study are all employees of PT Efrata Retailindo totalling 47 people. Sampling techniques in the study using a purposive sample. While the data collection method used is to use the questionnaire to all employees of PT Efrata Retailindo. Data analysis techniques using multiple linear regression analysis. Based on the results of the study it can be concluded that work stress had no effect on performance of employees of PT Efrata Retailindo, while information systems accounting effect on the performance of the employees of PT Efrata Retailindo. The value of the coefficient of determination (R2) amounting to 0.106. This indicates that variansi on a variable performance practice undertaken by the company PT Efrata Retailindo of 10.6% can be explained by work stress variables and accounting information systems, while the remaining 89.4% explained by other factors outside the researched.

PENGARUH KEPEMIMPINAN TRANSFORMASIONAL, KEPUASAN KERJA, KEPERCAYAAN KEPADA PEMIMPIN TERHADAP KETERIKATAN KERJA KARYAWAN PADA PT. BALI BIJAKSANA NUSA DUA – BALI

MEDIA BINA ILMIAH ◽

10.33758/mbi.v14i4.356 ◽

2019 ◽

Vol 14 (4) ◽

pp. 2455

Author(s):

I Putu Dharmawan Pradhana ◽

Putu Nova Kusuma Hendra

Keyword(s):

Job Satisfaction ◽

Transformational Leadership ◽

Employee Engagement ◽

Regression Coefficient ◽

Simple Random Sampling ◽

Positive Effects ◽

Trust In Leaders

The purpose of this study was to determine the effect of transformational leadership, job satisfaction, trust in leaders on employee engagement at PT.Bali Bijaksana Nusa Dua – Bali. The number of samples in this study were 75 employees with a simple random sampling method. Data collection used questionnaire. The data analysis technique used is the classical assumption test, multiple linear regression analysis, t-test, F-test and test coefficient of determination. The results of the study show that there are positive and partial positive effects of transformational leadership, job satisfaction, and trust in leaders in increasing employee engagement at PT. Bali Bijaksana Nusa Dua – Bali. The results showed that the transformational leadership regression coefficient (X1) was 0.268 with a value that meant that each increase in transformational leadership variables could increase employee engagement at PT. Bali Bijaksana Nusa Dua – Bali. Job satisfaction regression coefficient (X2) is equal to 0.303, which means that every increase in job satisfaction variables can increase employee engagement at PT. Bali Bijaksana Nusa Dua – Bali. Regression coefficient value to leader (X3) is equal to 0.256, which means that every increase in the trust variable in the leader can increase employee engagement at PT. Bali Bijaksana Nusa Dua – Bali. As the results of the determination coefficient of 0.657, its means that 65.7% can explain the model or influence of each variable on work engagement, while the rest (100% -65.7% = 34,3%) is explained by other reasons outside research model.

The Effect of Investments and Risk Based Capital (RBC) of Tabarru Funds on Company (Case Study of Sharia Insurance in Indonesia for 2014-2019)

International Journal of Nusantara Islam ◽

10.15575/ijni.v8i1.8933 ◽

2020 ◽

Vol 8 (1) ◽

pp. 87-97

Author(s):

Nana Diana ◽

Tati Apriani

Keyword(s):

Life Insurance ◽

Statistical Tests ◽

Sampling Technique ◽

Insurance Companies ◽

Verification Method ◽

Investment Returns ◽

The Government

This study aims to examine the influence of investment returns and Risk Based Capital (RBC) Tabarru Funds to the profit of sharia life insurance in Indonesia from 2014-2019. This study The type of this research is quantitative research with descriptive verification as a method. This research method uses descriptive verification method with quantitative approach. The data used in this study were sourced from the financial statements of Islamic life insurance companies in Indonesia for the 2014-2019 period. Then the data obtained were analyzed using multiple linear regression analysis and hypothesis testing consisting of t test and f test with the help of SPSS 21 software. The sampling technique uses non probability sampling with purposive sampling technique. Based on the results of the study it can be seen that the development of investment returns on Sharia Life Insurance in Indonesia has fluctuated and even suffered losses. While the development of Risk Based Capital (RBC) has increased and decreased but overall above 120% as determined by the government. Likewise, the profits earned in each year fluctuate. The results of statistical tests show that investment results partially have a positive effect on profit and Risk Based Capital (RBC) of Tabarru funds partially has a negative effect on profit. Simultaneously investment return and Risk Based Capital (RBC) affect on profit. In addition, the results of the coefficient of determination (R2) were obtained which obtained a value of 81%. This shows that the variable investment returns and Risk Based Capital (RBC) can affect earnings by 81% and the remaining 19% is influenced by other variables not used in this study.

PENGARUH KEPUASAN KERJA DAN KOMPETENSI TERHADAP KINERJA KARYAWAN PERUSAHAAN AIRNAV INDONESIA

Jurnal Manajemen Bisnis Krisnadwipayana ◽

10.35137/jmbk.v7i2.290 ◽

2019 ◽

Vol 7 (2) ◽

Author(s):

Nuridin Nurudin ◽

Yuli Anggraini S

Keyword(s):

Random Sampling ◽

Employee Performance ◽

Hypothesis Test ◽

Work Satisfaction ◽

Sampling Technique ◽

Main Determinants ◽

A Company

<em>One of the main determinants that influence the success rate of a company is employee performance. Efforts to improve employee performance, including by pay attention to work satisfaction and competence. This research was aimed to determine the effect of work satisfaction and competence to employees performance of AirNav Indonesia company. The population in this research were employess of AirNav Indonesia company at financial department were amounted to 387 people. The sample in this study were amounted to 80 employees using Slovin formula with random sampling technique. The method of data technique which used in the research was using multiple linear regression analysis, coefficient of determination and hypothesis test. Before being analyzed the instrument test was carried out. The results of this research can be known that work satisfaction and competence have a positive and significant influence to employees performance of AirNav Indonesia company.</em>

PENGARUH CITRA MEREK DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN MOBIL MITSUBISHI PADA PT. KRAMA YUDHA MOTORS AND MANFACTURING

Jurnal Manajemen Bisnis Krisnadwipayana ◽

10.35137/jmbk.v6i1.171 ◽

2018 ◽

Vol 6 (1) ◽

Author(s):

Nuridin, SE., MM. ◽

Dwi Ardika Prayudha

Keyword(s):

Product Quality ◽

Brand Image ◽

Purchase Decision ◽

Test Results ◽

Analysis Method ◽

Validity And Reliability ◽

Image Variables

This research is aimed to examine the influence of brand image and product quality to car purchase decision at PT. Mitsubishi Krama Yudha Motors and Manufacturing. Data analysis method was used, is quantitative analysis, by using validity and reliability test, coefficient of determination, and multiple linear regression analysis. Result of regression equation is: Y = 0,665 + 0,517 X1 + 0,416 X2 Simultaneously testing of brand image variables and product quality to purchase decision, shown by F count equal to 85,955 bigger than F table 3,159 or with sig. F 0.000 is smaller than alpha 0.005. Based on the test results simultaneously, can be seen that the independent variables (brand image and product quality) have a positive and significant impact on the car purchase decision at Mitsubishi cars At PT. Krama Yudha Motors and Manufacturing. Suggestions which can be given for future developments and determinations of policy are, companies should pay attention to brand image, product quality, to make customers more satisfied and keep using Mitsubishi cars as their choice.

Modelling the Additivity of Perceived Exertion in Symmetric, Mid-Sagittal Lifting

Proceedings of the Human Factors and Ergonomics Society Annual Meeting ◽

10.1177/154193129403801017 ◽

1994 ◽

Vol 38 (10) ◽

pp. 621-625 ◽

Cited By ~ 1

Author(s):

Brian D. Lowe

Keyword(s):

Perceived Exertion ◽

Whole Body ◽

Perceived Effort ◽

Repetitive Lifting ◽

The Relationship ◽

Whole Body Exertion ◽

Lifting Task

Psychophysical approaches to quantifying perceived effort have been used to evaluate the physical demand of many industrial work activities. An experiment was conducted to examine the relationship between ratings of whole-body perceived exertion and differentiated, regional ratings of exertion. The Borg, CR-10 scale was used by 16 subjects performing a simulated repetitive lifting task. Ratings of perceived exertion were obtained for the arms, legs, torso, and central (cardiorespiratory) effort sensations as well as a rating of overall, whole-body exertion. A multiple linear regression analysis was used to predict the whole-body rating of exertion from the differentiated ratings in lifting tasks using both a squat and stoop posture. In the stoop posture condition the coefficient of determination between whole-body perceived exertion and the model including arm, torso, and central ratings was R2=0.81. In the squat posture condition, the final regression model predicting whole-body exertion contained only the rating from the legs (R2 = 0.62). Differentiated ratings explained the majority of the variance in whole-body perceived exertion for squat and stoop lifting tasks.

PENGARUH WORKING CAPITAL TURNOVER (WCT), CURRENT RATIO (CR), DAN TOTAL ASSETS TURNOVER (TATO) TERHADAP PROFITABILITAS

Moneter - Jurnal Akuntansi dan Keuangan ◽

10.31294/moneter.v8i1.8798 ◽

2021 ◽

Vol 8 (1) ◽

pp. 1-8

Author(s):

Melia Trie Utami ◽

Gusganda Suria Manda

Keyword(s):

Research Method ◽

Stock Exchange ◽

Working Capital ◽

Return On Assets ◽

Current Ratio ◽

Negative Effect ◽

Positive Effect

The purpose of this study was to examine and analyze the effect of Working Capital Turnover (WCT), Current Ratio (CR), and Total Assets Turnover (TATO) on Profitability with the Return On Assets (ROA) proxy on cigarette sub sector companies listed on the Indonesia Stock Exchange (IDX) quarterly in 2014-2019, both partially and simultaneously. The research method used is descriptive verification with quantitative approaches. The sample in this study used purposive sampling. The statistical method used is the method of multiple linear regression analysis. The results showed that the Working Capital Turnover (WCT), Current Ratio (CR), and Total Assets Turnover (TATO) simultaneously had a significant effect on the Return on Assets (ROA) profitability. Partially Working Capital Turnover (WCT) has a significant negative effect on Return on Assets (ROA) profitability, Current Ratio (CR) has no effect on Return on Assets (ROA) Profitability, and Total Assets Turnover (TATO) has a significant positive effect on Return on Profitability Assets (ROA). The coefficient of determination obtained by 0.429 means that only 42.9% Profitability Return on Assets (ROA) is influenced by Working Capital Turnover (WCT), Current Ratio (CR), and Total Assets Turnover (TATO) and the rest 57.1 % is influenced by other variables.

Pengaruh Iklan Islami Terhadap Minat Beli Calon Konsumen Matahari Dept. Store di Jawa Tengah

BISNIS : Jurnal Bisnis dan Manajemen Islam ◽

10.21043/bisnis.v7i2.5724 ◽

2019 ◽

Vol 7 (2) ◽

pp. 143

Author(s):

Saifudin Saifudin

Keyword(s):

Regression Analysis ◽

Sampling Method ◽

Advertising Message ◽

Central Java ◽

Analysis Technique ◽

Simultaneous Influence ◽

Central Java Province

<p>The purpose of this research is to find out the influence of Islamic advertising (Islamic advertising messages, Islamic story illustrations and Muslim advertising stars) Mahatahari Dept. Store against the buying interest of prospective Mahatahari Dept. Store in Central Java. This research was conducted in Central Java Province with a sample size taken as many as 120 respondents with a purposive sampling method. Data was collected by distributing questionnaires using the Likert scale to measure 13 indicators. The analysis technique used is multiple linear regression analysis. The results of the study found that Islamic advertising messages, illustrations of Islamic stories and Muslim advertising stars had a positive and significant effect on consumers' buying interest. Based on the calculation of the coefficient of determination, it can be explained that the simultaneous influence of Islamic advertising message variables, illustrations of Islamic stories and Muslim advertising stars on consumer buying interest. While the partial results of the illustrative variable of Islamic stories and Muslim advertising stars have a positive and significant effect on consumer buying interest, but Islamic advertising message variables have no effect on buying interest.</p>

The Effect of Current Ratio (CR) and Debt to Equity Ratio (DER) on Return on Equity (RoE) at PT Aneka Tambang, Tbk, Years 2010 - 2017

PINISI Discretion Review ◽

10.26858/pdr.v3i1.13275 ◽

2019 ◽

Vol 3 (1) ◽

pp. 83

Author(s):

Waluyo Jati ◽

Tiya Sri Andini

Keyword(s):

Secondary Data ◽

Strong Relationship ◽

Financial Statements ◽

Contribution Rate ◽

Current Ratio ◽

Return On Equity ◽

Equity Ratio

The company wants an optimal profit for the business being run. This study aims to determine the effect of the current ratio (CR) on return on equity (ROE), the effect of debt to equity ratio (DER) on return on equity (ROE), and to determine the effect of current ratio (CR) and debt to equity ratio (DER) simultaneously on return on equity (ROE) at PT Aneka Tambang, Tbk in the period 2010 - 2017. The research method used is descriptive quantitative. The data used are secondary data in the form of PT Aneka Tambang, Tbk's financial statements for the period 2010-2017. The analytical method used is the classic assumption test, multiple linear regression analysis, correlation coefficient, coefficient of determination, and hypothesis testing with t-test and F test using SPSS version 20.0. The results showed no significant effect of the current ratio (CR) on return on equity (ROE), there was no significant effect of debt to equity ratio (DER) on return on equity (ROE), and there was no significant effect between the current ratio (CR) and debt to equity ratio (DER) together against return on equity (ROE). Current ratio (CR) and debt to equity ratio (DER) have a very strong relationship to return on equity (ROE). The contribution rate of the variable current ratio (CR) and the debt to equity ratio (DER) to return on equity (ROE) is 61.9%.