Pengaruh Financial Ratio dan Corporate Governance terhadap Financial Distress Perbankan Syariah Indonesia Periode 2013 – 2019

Profitability and financing efficiency are the main indicators of changes in macroeconomic conditions. In theperiod 2015 – 2018, Islamic banking has not shown positive numbers in profitability and financing efficiency. This shows that the overall development of Islamic banking has not been able to maintain the level of financial health of the company. If Islamic banking cannot maintain the level of financial soundness, then the potential for Islamic banking to experience bankruptcy conditions begins with financial distress conditions becoming greater. This study aims to analyze the effect of financial ratio variables such as financial ratio variables, namely operating costs of operating income, capital adequacy ratio and current ratio and is focused on corporate governance consisting of the board of commissioners and the board of directors that affect financial distress in Islamic banking. Samples were selected by purposive sampling method as many as 14 sharia banks listed on the Indonesia Stock Exchange with a data collection period of 2013 – 2019. The data used is secondary data. Data analysis uses fixed effect model estimation and classic assumption test. The results showed that the variable financial ratio and corporate governance simultaneously affect the condition of financial distress. The conclusion of the study is that the board of directors does not have a significant positive effect on financial distress, but the capital adequacy ratio and current ratio have a significantly positive effect on financial distress. While the operational costs of operating income and the board of commissioners have a significant negative effect on financial distress conditions

Data transformations when constructing a composite system quality index

The features of the data distribution can significantly affect the composite characteristics of objects, so composite indexes of objects must necessarily take into account the features of the data. Some types of data are characterized by distributions with a significant anomaly, when the vast majority of observations are concentrated near the boundary values. This type of data cannot always be characterized by an asymmetry coefficient. In addition, if the values of a variable are approximately symmetric with respect to zero or are concentrated near zero, the sample cannot also be characterized by the coefficient of variation. The paper proposes a transformation that allows us to identify the anomalous nature of variables using the signal-to-noise ratio. Variables are evaluated in the standard range, which is shifted to the right relative to zero. If it is necessary to logarithm, such a transformation will avoid the pressure of small values of variables that, after direct logarithm, would have large negative values. The application of logarithmic correction for the detected anomalous variables redistributes the values of the obtained weighting coefficients in the direction of a more correct interpretation and, in particular, solves the problem with the negativity of the weighting coefficients.

The Effect Of Price Earning Ratio, Current Ratio, Net Profit Margin And Debt To Equity Ratio On Stock Prices Of The Lq-45 Index Of The Indonesia Stock Exchange 2016-2018

This study aims to analyze the joint and partial effect of the price earning ratio, current ratio, net profit margin, and debt to equity ratio variables on the stock prices of companies listed on the LQ-45 Index of the Indonesian Stock Exchange for the 2016-2018 period. The research sample is companies that fall into the LQ-45 stock category, namely 45 companies for the 2016-2018 period using normality, autocorrelation, multicollinearity, and heteroscedasticity tests as classical assumptions using multiple regression analysis methods. The results of the analysis show that the research variable has a significant effect on stock prices in companies in the LQ-45 Index category of the Indonesian stock exchange for the 2016-2018 period and the partial test results show that the price earning ratio variable has no significant effect on stock prices, the current variable ratio and affects stock prices. net profit margin significantly affects stock prices and the debt to equity ratio variable significantly affects stock prices in companies in the LQ-45 Index category of the Indonesian stock exchange for the period 2016 - 2018.

PENGARUH EARNING PER SHARE DAN PRICE EARNING RATIO TERHADAP PRICE BOOK VALUE PADA PERUSAHAAN SEKTOR PERTAMBANGAN YANG TERDAFTAR DI INDEKS IDX30 TAHUN 2015-2020

The number of investors who own shares in the mining sector makes an investor must know what ratios can help analyze his chosen stock in order to maximize his investment returns. This study aims to determine the effect of earnings per share and price earnings ratio on price book value, especially in mining sector companies in the IDX30 index year 2015-2020. The method used in this research is descriptive with a quantitative approach. The population and sample of this study are six companies engaged in the mining sector whose shares are listed on the IDX30 index of the Indonesia Stock Exchange. The goal to be achieved in this study is to analyze how the effect of earnings per share and price earnings ratio on the price book value of mining sector companies in the IDX30 index year 2015-2020. The results of this study can be explained that the Sig value of Earning Per Share is of 0.668 or a value of 0.505 <0.05 with a t value of 0.433 so that it can be explained that the level of Earning Per Share has no effect on the price book value. While the Sig of the Price Earning Ratio is 0.578 or the value is 0.578 <0.05. Which means that the high and low Price Earning Ratio has no effect on the price book value. Meanwhile, simultaneously, the value of Sig. 0.758 > 0.05, it means that it can be concluded that simultaneously the Earning Per Share and Price Earning Ratio variables have no significant effect on Price Book Value.

The Fraternal Birth-Order Effect as Statistical Artefact: Convergent Evidence from Probability Calculus, Simulated Data, and Multiverse Meta- Analysis

For a quarter of a century researchers investigating the origins of sexual orientation have largely ascribed to the fraternal birth order effect (FBOE) as a fact, holding that older brothers increase the odds of homosexual orientation among men through an immunoreactivity process. Here, we triangulate the empirical foundations of the FBOE from three distinct, informative perspectives: First, drawing on basic probability calculus, we deduce mathematically that the body of statistical evidence of the FBOE rests on the false assumptions that effects of family size should be controlled for and that this could be achieved through the use of ratio variables. Second, using a data-simulation approach, we demonstrate that by using ratio variables, researchers are bound to falsely declare corroborating evidence of an excess of older brothers at a rate of up to 100%, and that valid approaches attempting to quantify a potential excess of older brothers among homosexual men must control for the confounding effects of the number of older siblings. And third, we re-examine the empirical evidence of the FBOE by using a novel specification-curve and multiverse approach to meta-analysis. This yielded highly inconsistent and moreover similarly-sized effects across 64 male and 17 female samples (N = 2,778,998), compatible with an excess as well as with a lack of older brothers in both groups, thus, suggesting that almost no variation in the number of older brothers in men is attributable to sexual orientation.

Biological characteristics of Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae) under temperature stress by successive generations

The objective of this study was to evaluate the biological characteristics of Trichogramma pretiosum (Riley 1879) under room temperature and temperature stress by successive generations. The evaluation was carried out in split-plot in the time. The temperature (25 ºC – room temperature and 33 ºC – temperature stress) was the Factor 1 and the Generations (n = 15) were the Factor 2. The biological characteristics evaluated were: longevity; posterior tibia length; number of parasitized eggs; emergence; egg-adult period; sexual ratio and deformed individuals. The increase in temperature, from the first generations of T pretiosum, caused an influence in all observed variables. However, for the emergence and sex ratio variables, there was no significant difference between heat stress and control (room temperature) as of the 14th generation, which suggests an adaptability of the species. This adaptability may imply obtaining more aggressive natural enemies in relation to their host (insect pest) and consequently in the greater efficiency of biological control.

ANALISIS PERTUMBUHAN LABA PADA PERUSAHAAN SEKTOR PERTAMBANGAN YANG TERDAFTAR DI BURSA EFEK INDONESIA

Indonesia is very rich in various resources, one of which is natural resources, one of which can be utilized in increasing non-tax state revenue. In addition, it can also be used as a support for economic activity both micro and macro, therefore company profits are used to support the company's operational activities in order to achieve the goals of the company. The purpose of this study was to determine the effect of Liquidity (Current Ratio), Leverage (Debt to Assets Ratio), Activities (Total Assets Turnover) on Profit Growth. The sampling technique used purposive sampling, namely sampling based on criteria, from these criteria there were 25 samples of mining companies, with a 2016–2018 research period, and the data analysis technique used was Multiple Linear Regression Analysis. The results of the observations can be concluded that the Current Ratio and Debt to Assets Ratio variables have significant results with a negative relationship direction to mining sector companies listed on the IDX in 2016–2018, besides that the Total Assets Turnover variable shows insignificant and negative results for mining sector companies listed on the IDX in 2016–2018.

PENGARUH DANA PIHAK KETIGA DAN RASIO KECUKUPAN MODAL TERHADAP PEMBIAYAAN MURABAHAH

This study aims to examine the effect of Third Party Funds and Capital Adequacy Ratio on Murabahah Financing in Indonesia from 2017-2019. This research method uses quantitative approach. The data used in this study comes from financial statements of sharia bank companies in Indonesia for the period of 2017-2019. Then, the data that has been obtained will be analyzed using multiple linear regression analysis and hypothesis testing consisting of the t test and f test with the help from SPSS 23 software. The sampling technique uses non probability sampling with purposive sampling technique. The results of statistical testing show that partially Third Party Funds has positive effect on Murabahah Financing and Capital Adequacy Ratio has positive effect on Murabahah Financing. Meanwhile, simultaneously Third Party Funds and Capital Adequacy Ratio has an effect on Murabahah Financing. Then, the coefficient of determination (R2) was 97,5%. This shows that Third Party Funds and Capital Adequacy Ratio variables can effect the Murabahah Financing by 97,5% and the remaining of 2,5% is influenced by other variables which are not used in this study. Keywords: Third Party Funds, Capital Adequacy Ratio, Murabahah Financing

Cevap Yüzey Metodu Kullanılarak Keçiboynuzu Ekstraktında Bulunan D-Pinitolün Nanofiltrasyon Uygulamasıyla Zenginleştirilmesinin Optimize Edilmesi

In this study, it was aimed to enrich D-pinitol in carob extract using nanofilters in the range of 1-5 kDa molecular weight cut-off (MWCO). Enrichment stages were extraction, clarification, adsorbent application and nanofiltration applications. The Box-Behnken Response Surface Methodology (RSM) was used to optimize nanofiltration application. D-pinitol content, sugar composition, total phenolic matters (TPC), total dry matters (TDM) and total minerals were determined for the purity control of the product obtained in the final stage. The highest D-pinitol concentration in extracts was achieved in nanofiltration at the 5 kDa MWCO under the condition of 3 bar feed pressure, 25°C feed temperature and 83.3% permeate rate, in which the extract contained 10.48 g/L of D-pinitol. In the study, an optimization model based on pressure, temperature and permeate/retentate ratio variables were created for the nanofiltration process. Thus, the change in the D-pinitol concentration of the extracts depending on different conditions was mathematically modelled with a high accuracy (R2=0.91). Depending on this model, the highest amount of sucrose, TPC and TDM in carob extracts was determined under the condition that the D-pinitol concentration was 8.7%.

Do profitability ratio and market ratio contribute to explain the movement of stock prices of transport companies?

This study aims to determine the effect of profitability ratios and market ratios on stock prices on transportation companies listed on the Indonesia Stock Exchange with the study period of 2013-2017. Profitability ratios used in this study are Return On Assets (ROA) and Return On Investment (ROI) and Market Ratios used in this study are Price Earning Ratio (PER) and Market to Book Value (MBV) to stock prices. The sample in this study were 24 transportation companies listed on the IDX. The data analysis method in this research is multiple linear regression which aims to obtain a comprehensive picture of the effect of the Profitability Ratio and Market Ratio variables on stock prices using the SPSS program. The results showed that only partially market ratio variables had an effect on stock prices both measured by PER and MBV while profitability ratio variables measured by ROA and ROI simultaneously had no effect on stock prices. Simultaneously shows that all variables namely profitability ratios and market ratios together have an influence on the stock prices of transport companies listed on the Indonesia Stock Exchange in 2013-2017.