multiple linear regression analysis
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2022 ◽  
Vol 4 (4) ◽  
pp. 1050-1068
Author(s):  
Imam Khulwani ◽  
Risal Rinofah ◽  
Pristin Prima Sari

This study aims to determine the effect of Regional Original Income, General Allocation Funds, Special Allocation Funds, partially and simultaneously effecting Capital Expenditures in Regencies/Cities in the Province of the Special Region of Yogyakarta (DIY) in 2016-2020. The type of research used is the type of quantitative research. Secondary data obtained from the website (http://www.djpk.kemenkeu.go.id). In this study, it was analyzed using descriptive analysis and multiple linear regression analysis and processed with SPSS version 25. The results of this study indicate that partially: the Regional Original Income (PAD) variable has a partial effect on Capital Expenditures in 4 regencies and 1 city in the Special Region of Yogyakarta (DIY), the General Allocation Fund (DAU) does not partially affect Capital Expenditures. , the Special Allocation Fund (DAK) has an effect on Capital Expenditures in 4 districts and 1 city in the Province of the Special Region of Yogyakarta (DIY). Meanwhile, simultaneously: Variables of Local Revenue (PAD), General Allocation Fund (DAU), Special Allocation Fund (DAK) simultaneously have a significant effect on Capital Expenditures in 4 districts and 1 city in the Special Region of Yogyakarta (DIY). ) with the period 2016-2020. Keywords: Regional Original Revenue, General Allocation Fund, Special Allocation Fund, Capital Expenditure.


2022 ◽  
Vol 4 (4) ◽  
pp. 1032-1049
Author(s):  
Abdul Aziz Suryadi ◽  
Risal Rinofah ◽  
Pristin Prima Sari

This research aimed to examine the effect of Capital Adequacy Ratio (CAR), Non Performing Loan (NPL),Operating Expenses Operating Income (BOPO) and Loan to Deposite Ratio (LDR) ratios on profitability (ROA). This type of research is quantitative research. The sample selection method in this research used purposive sampling method. The sample used was 20 of 45 banking companies listed on the Indonesia Stock Exchange with the periode 2016-2020. The analytical method used was multiple linear regression analysis using the SPSS version 22 program. The result showed that the Capital Adequacy Ratio (CAR) t test had a significant effect on profitability (ROA)  partially, Operating Expenses Operating Income (BOPO) has a negative effect on profitability(ROA) partially, then Non Performing Loan (NPL) and Loan to Deposite Ratio (LDR) have a positive and not significant effect on profitability (ROA). And from the result of the f test, the Capital Adequacy Ratio (CAR), Non Performing Loan (NPL), Operating Expenses Operating Income (BOPO) and Loan to Deposite Ratio (LDR) variables have a simultaneous effect on profitability (ROA).  Keywords: CAR, NPL, BOPO, LDR, ROA


2022 ◽  
Vol 4 (4) ◽  
pp. 1013-1031
Author(s):  
Widya Karanita ◽  
Ignatius Soni Kurniawan

This study aims to analyze the effect of quality of work life and intrinsic motivation on affective commitment with job satisfaction as a mediating variable on the employees of Dinas Perhubungan Kabupaten Bantul. This type of research is quantitative research. The sample size of this study was 92 employees. The sampling technique used the accidental sampling method. The data collection method in this study used a questionnaire. The data analysis technique used multiple linear regression analysis and Sobel test. The results showed that the quality of work life had a significant effect on job satisfaction. Intrinsic motivation has no significant effect on job satisfaction. Quality of work life has a significant effect on affective commitment. Intrinsic motivation and job satisfaction have no significant effect on affective commitment. Job satisfaction does not mediate the effect of quality of work life and intrinsic motivation on affective commitment. Keywords: Affective Commitment; Intrinsic Motivation; Job Satisfaction; Quality of Work Life.


2022 ◽  
Vol 4 (3) ◽  
pp. 437-446
Author(s):  
Arum Ludianingsih ◽  
Gendro Wiyono ◽  
Ratih Kusumawardhani

Companies need funds to finance their operational activities, therefore a company must be able to attract investors to be interested in investing their capital. The high and low value of the company can be an attraction for investors. In addition to reflecting current conditions, company value can also describe the company's prospects in the future. Because it is important to do a research on what factors can have an influence on the value of the company. This study aims to analyze the effect of profitability, liquidity, firm size and investment decisions on firm value. The study was conducted on banks listed on the Indonesia Stock Exchange in 2018-2020, the sampling method used a purposive sampling technique. The analytical technique used is multiple linear regression analysis with the help of the SPSS program. The results of this study indicate that the variables of profitability, liquidity and investment decisions have a positive and significant effect on firm value. While the firm size variable has a negative and insignificant effect on firm value. Keywords: firm value, profitability, liquidity, firm size, investment decisions


2022 ◽  
Vol 2022 ◽  
pp. 1-13
Author(s):  
Beulah M ◽  
MR Sudhir ◽  
Shenen Chen ◽  
Sasha Rai ◽  
Deekshith Jain

Numerous works are reported in literature regarding the enhancement of compressive strength of fly ash-GGBS geopolymer combinations with addition of alkali activators of varying concentrations. However, a limited study has been chronicled, revealing the specific role of alkali or alkaline earth contributed by the fly ash-GGBS combinations on the compressive strength development. It is well known that the strength of a geopolymer is dependent on gel formation from Al/Si ratio, Ca/Si ratio, and Ca/(Si + Al) ratio but their exact role when cured for various extended periods is unknown as yet. In the present study, alkali concentration in a fly ash-GGBS geopolymer combination was varied from 6 M to 12 M with increments of two mol in six different fly ash-GGBS combinations with a minimum of 20 percent and a maximum of 70 percent GGBS. The correlation coefficients between compressive strength and Al/Si, Ca/Si, and Ca/(Si + Al) ratios exhibited values higher than 0.95 taken individually. Multiple linear regression analysis with compressive strength (as dependent parameter) and individual values of Al/Si, Ca/Si, and Ca/(Si + Al) ratios (as independent parameters) was effectuated. It was observed that, depending on the composition, the compressive strength circumstantiated a changeover from Ca/Si to Ca/(Si + Al) ratio in the intermediate composition range. Such a detailed analysis is considered supportive of developing a suitable composition which will provide the optimum compressive strength of the combination.


2022 ◽  
Vol 6 (2) ◽  
pp. 97
Author(s):  
Sinta Purnama Sari

Developing Islamic finance in Indonesia is needed to strengthen a sustainable economic structure. This issue is based on the promising potential of Islamic economic and financial development. This study examines the impact of credit risk, the spread of interest rates, and liquidity on bank profitability. The population in this study is Islamic banking companies in Indonesia during the 2014-2018 period. The sample was chosen from the purposive sampling method and obtained a sample of 50 companies from several criteria. This research uses multiple linear regression analysis with the help of SPSS version 21. This research shows that credit risk and liquidity affect bank profitability. At the same time, the spread of interest rates does not affect banks' profitability.


2022 ◽  
Vol 6 (2) ◽  
pp. 1
Author(s):  
Hendri Hermawan Adinugraha

This research aims to analyze the impact of Debt to Equity Ratio (DER), Exchange Value, and Index ISR in Sharia Stock Return pass of Return on Asset (ROA) in a company administered in the Jakarta Islamic Index 2013-2017 period. This sample choosing with the purposive sampling method with the total sample as 29 from 30 companies. The data used in this study is the secondary data, and data analysis used is the multiple linear regression analysis and path analysis. The research result indicates that experiment T Debt to Equity Ratio (DER) and Index ISR are not influential in Stock Return. Exchange Value and Return on Asset (ROA) significance of Stock Return. Debt to Equity Ratio (DER) and Index ISR influence Return on Asset (ROA). At the same time, Exchange Value is not influential with Return on Asset. Experiment F refers that DER, Exchange Value, and Index ISR influence Return on Asset and Stock Return. However, ROA cannot mediate the relation between DER, Exchange Value, and Index ISR in Stock Return.


2022 ◽  
Vol 12 ◽  
Author(s):  
Vilmantė Kumpikaitė-Valiūnienė ◽  
Ineta Žičkutė ◽  
Irma Banevičienė ◽  
Junhong Gao ◽  
Denisse Torres

This paper investigates the adjustment of self-initiated expatriates, with a particular emphasis on organizational culture. One hundred and twenty-five self-initiated expatriates around the globe participated in the online survey. We examined the impact that organizational culture has on self-initiated expatriate work and non-work-related adjustment using multiple linear regression analysis. Four types of organizational culture (clan, adhocracy, market, and hierarchy) were explored. The results revealed that Clan culture has a positive effect on the work and non-work-related adjustment of self-initiated expatriates.


Author(s):  
Ahmed Lubbad ◽  
Irene Oluwatoba-Popoola ◽  
Melanie Haar ◽  
Carsten Framme ◽  
Anna Bajor

Abstract Purpose To evaluate the effect of corneal density and thickness on the accuracy of tonometry readings obtained via three most used techniques. Method Intraocular pressures of 45 patients’ right eyes were measured using Goldmann Applanation, iCare, and non-contact tonometry methods. Corneal parameters were obtained using the Pentacam Camera System. Data obtained were analyzed using Paired t Test, Pearson’s correlation coefficient, multiple linear regression analysis, and Bland–Altman plots. Results The mean corneal thickness was 545.4 ± 3.93 μm. The mean corneal density of total, stromal, 0–2 mm, and 2–6 mm zones were 27.85 ± 6.23 GSU, 24.61 ± 6.05 GSU, 20.76 ± 2.96 GSU, and 20.81 ± 3.51 GSU respectively. IOP readings had a statistically significant correlation with corneal stromal thickness, as well as with total and stromal density. The stromal density, however, showed higher correlation with the three tonometry methods than did the total density (iCare:  − .482 (0.001) stromal density versus− .464 (0.001) total density, NCT: − .376 (0.011) versus − .353 (0.017), GAT: − .306 (0.041) versus − .296 (0.048)). Statistical differences were found in comparing the iCare readings with GAT (P < 0,00) and with NCT (P < 0,00), with mean differences of 1.8 mmHg ± 2.6 and 2.0 mmHg ± 2.6 respectively. GAT and NCT measurements showed no statistical difference (P > 0.05). Conclusion This study shows that both central corneal thickness and stromal density are significant influential factors of reliable IOP readings. It is necessary to consider more corneal biomechanical properties, as well as exercise a high degree of caution in any new attempts towards adjusting an IOP-correction equation.


2022 ◽  
Vol 9 ◽  
Author(s):  
Chao Zhang ◽  
Shu Cui ◽  
Guoshun Mao ◽  
Guitao Li

Background: Infectious mononucleosis caused by Epstein-Barr Virus infection is a common acute infectious disease in children. About 40–80% of children with infectious mononucleosis have hepatic injury, and hepatic failure is one of the main causes of death in patients with fatal infectious mononucleosis. Identifying the demographics, presenting clinical characteristics and the risk factors of hepatic injury in infectious mononucleosis children are helpful to remind clinicians which patients are prone to have hepatic damage.Methods: A descriptive, cross-sectional study with a 31-month retrospective review was performed on all infectious mononucleosis children hospitalized in the pediatric department of Fuyang People's Hospital. Demographic data, presenting features, radiology imaging, clinical and laboratory parameters, and clinical outcomes of infectious mononucleosis children were collected.Results: Two-hundred twenty-one infectious mononucleosis inpatients were enrolled, and 43.9% (97/221) patients were considered to have a hepatic injury (defined as alanine amino transaminase &gt; 40 U/L). Compared with patients without hepatic injury, hepatic injury patients were marked with a significantly higher percentage of hepatomegaly (31 vs. 49%), splenomegaly (58 vs. 81%) and palpebral edema (47 vs. 63%), higher age (3.05 ± 2.12 vs. 3.84 ± 2.44), hospitalization days (6.85 ± 2.64 vs. 8.08 ± 2.83), leukocyte (14.24 ± 5.32 vs. 18.53 ± 8.63), lymphocytes (9.48 ± 4.49 vs. 13.80 ± 7.47), the proportion of atypical lymphocytes (0.12 ± 0.07 vs. 0.15 ± 0.08) and aspartate aminotransferase (33.71 ± 10.94 vs. 107.82 ± 93.52). The results of correlation analysis and multiple linear regression analysis indicated that age (OR = 1.185; 95% CI = 1.035–1.357, p = 0.014), female (OR = 2.002, 95% CI: 0.261–0.955, p = 0.036) and splenomegaly (OR = 2.171, 95% CI: 1.018–4.628, p = 0.045) were independent risk factors of hepatic injury.Conclusions: In this study, the hepatic injury was associated with gender, age, and splenomegaly, which improved our understanding of risk factors about hepatic injury among infectious mononucleosis children.


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