scholarly journals Correlation and regression modeling of the grain production cost

2021 ◽  
Vol 37 ◽  
pp. 00006
Author(s):  
Natalia Alexandrova ◽  
Natalia Klimushkina ◽  
Elena Leshina ◽  
Maria Surkova
Keyword(s):  
Regression Analysis ◽  
Production Cost ◽  
Regression Modeling ◽  
Production Costs ◽  
Grain Production ◽  
Correlation And Regression Analysis ◽  
Yield Capacity ◽  
Leguminous Crops

The study of the efficiency of the grain economy has shown that its level is determined by production costs. Correlation and regression analysis of the factors of the production cost of 100 kg of grain has revealed that its value is determined, first of all, by the level of intensification of the industry and the yield capacity of grain and leguminous crops. According to the obtained result, in order to lower level the production cost of 100 kg of grain, the value of production costs per hectare of area under crops should not exceed 10.5 thousand rubles (the level of intensification) and the yield of grain and leguminous crops should not be less than 17.5 dt/ha. Otherwise, the production cost of 100 kg of grain will be too high, which will lead to a decrease in the profitability of the grain economy.

scholarly journals PENGARUH BIAYA PRODUKSI TERHADAP LABA BERSIH CV. BERKAH JAYA GENERAL SUPPLIER SNACK FOOD

2021 ◽  
Vol 8 (2) ◽  
pp. 145-167
Author(s):  
Yaya Suharya ◽  
Sutrisno Sutrisno ◽  
Risma Nurmilah
Keyword(s):  
Regression Analysis ◽  
Production Cost ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Production Costs ◽  
Raw Material ◽  
Snack Food ◽  
Goods And Services ◽  
Negative Effect ◽  
The Cost

In addition to providing goods and services, the company aims to obtain maximumprofit. As a provider of goods, the fulfillment of better product quality and competitiveprices is a challenge for the company. However, this was accompanied by highproduction costs. Thus, companies are required to be able to reduce production costswhich consist of raw material costs, direct labor wages and factory overhead. Theabove phenomenon inspires the author to examine "The Effect of Production Costs onCompany Profits" with multiple linear regression analysis. The purpose of this studywas to determine the effect of production costs on company profits CV Berkah JayaGeneral Supplier snack food. The regression analysis shows that simultaneously, rawmaterial costs, direct labor wages and factory overheads have a negative effect oncompany profits. The higher the production cost, the lower the profit the companygets. The variable that most strongly affects company profits is the cost of rawmaterials.

scholarly journals MODELS OF COST BEHAVIOUR: DETERMINATION OF FUNCTION OF METALLURGICAL PRODUCTION COSTS

2018 ◽  
pp. 270-277
Author(s):  
Alona Khmeliuk ◽  
Vasyl Halahanov
Keyword(s):  
Regression Analysis ◽  
Metallurgical Industry ◽  
Production Costs ◽  
Cost Calculation ◽  
Metallurgical Production ◽  
Correlation And Regression Analysis ◽  
Factors Influencing ◽  
Cost Behaviour ◽  
The Cost ◽  
Response Indicators

Introduction. Peculiarities of cost behaviour and specificity of their modelling in the production of metallurgical products are considered. It is established that the definition of the volume of costs and cost of metallurgical products is regulated by P (C) BO 16 "Costs" and has sectoral features that involve the application of various methods of accounting for costs and calculating the cost of production. The main external and internal factors influencing the behaviour of expenses are determined. Effective methods for study of the dynamics of expenses at the enterprises of the metallurgical industry are offered. It has been established the following factors: business functions, investigated object of cost calculation and choice of method of cost calculation influence the behaviour of expenses. The function of costs of production of metallurgical products with the help of means of economic and mathematical modelling of correlation and regression analysis is constructed. The use of such cost response indicators as factors of comparison of seasonal behaviour costs and business activity of metallurgical production output has been proved. The prospects of application of the obtained econometric model in the practical economic activity of the enterprise for making effective management decisions both in the short-term and long-term perspective are determined. Purpose. The article aims to highlight the peculiarities of formation of the accounting information about expenses at the enterprises of the metallurgical industry; to highlight the factors affecting the behaviour of costs; to investigate the behaviour of the expenses of the enterprise of metallurgical products and to develop the economic and mathematical model of total expenses; present the stages of a comprehensive study of cost behaviour. Method (methodology). Method of system analysis, methods of causal analysis, method of correlation and regression analysis, table and graphical methods, dynamic series method (chain change coefficients) have been used in this research. Results. Features of cost formation of metallurgical production have been highlighted. The factors influencing the behaviour of expenses taking into account the seasonal component have been presented. The cost function has been developed and complemented by its cost response indicators for the purpose of integrated assessment of cost behaviour and the adoption of effective managerial decisions.

scholarly journals Influence of fertilizers, including biomodified ones, on the balance of nutrients in the soil and yield capacity in crop rotation

2020 ◽  
Vol 27 ◽  
pp. 00041
Author(s):  
Galina Saidasheva ◽  
Alevtina Kulikova ◽  
Sergey Nikitin ◽  
Alexander Lashchenkov
Keyword(s):  
Regression Analysis ◽  
Grain Yield ◽  
Crop Rotation ◽  
Nitrogen Balance ◽  
Mineral Fertilizers ◽  
Total Removal ◽  
Nitrogen And Phosphorus ◽  
Correlation And Regression Analysis ◽  
Yield Capacity ◽  
Negative Balance

The article presents the results of studies on the influence of mineral, biomodified mineral fertilizers and BisolbiFit biologics on the balance of basic nutrients in soil under fallow crops. According to the results of correlation and regression analysis, the total removal (grain plus straw) of basic nutrients strongly depended on the level of grain yield. The increase in grain yield from 2.85 to 3.45 t/ha was accompanied by an increase in the total removal of nitrogen from 73.6 to 130.1 kg/ha, phosphorus – from 30.8 to 68.4 kg/ha, and potassium – from 41.6 to 74.0 kg/ha. The balance of basic nutrients depended not only on the grain yield, but also on the doses of fertilizers applied. For all variants of the experiment, the nitrogen balance was consistently reduced from –55.4 to –22.1 kg/ha as the yield increased from 2.85 to 3.45 t/ha. The phosphorus balance decreased from –52.4 to –30.8 kg/ha, and its negative balance increased from background 1 (zero) to background 3 (½ NH4NO3m). The balance of potassium, as well as the balance of nitrogen and phosphorus, was negative for all variants of the experiment, and decreased from –60.9 to –40.0 kg/ha.

scholarly journals Pengaruh Biaya Produksi dan Biaya Promosi Terhadap Laba Bersih (Studi Pada Perusahaan Roti PT. Nippon Indosari Corpindo Tbk Yang Terdaftar Di Bursa Efek Indonesia Periode 2014-2019)

2021 ◽  
Vol 5 (2) ◽  
pp. 144
Author(s):  
Yulianus Viki Antono ◽  
Hendrik Suhendri ◽  
Sri Andika Putri
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Production Cost ◽  
Quantitative Methods ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Production Costs ◽  
Net Income ◽  
Net Profit ◽  
Variable Influence

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>The purpose of this research is to find out the influence of production costs and promotional costs on net income at PT NIC Tbk which has been listed on the IDX for the 2014-2019 period. Meanwhile, in this research, quantitative methods are used and multiple linear regression analysis is used. The results found in this research are that the production cost variable can have a significant effect on net income, which can be proven through the value of t count = 7.299 (greater than t table = 2.447) and significant value = 0.000 (smaller than t table = 2.447) 0.05), so that hypothesis 1 can be accepted, while the promotion cost variable can also have a significant effect on net income, it can be proven through the t count = 5.881 (greater than t table = 2.447) and the significant value = 0.000 (less than 0.05), so hypothesis 2 can be accepted. The variable influence of production costs and promotion costs has a significant influence on the net profit of PT NIC Tbk which has been listed on the IDX for the 2014-2019 period of 20.8%. </span></p><p> </p></div></div></div>

scholarly journals ANALISIS KONTRIBUSI EFISIENSI BIAYA PRODUKSI TERHADAP KEMAMPULABAAN PADA PT PERKEBUNAN NUSANTARA VIII JAWA BARAT

2014 ◽  
Vol 2 (3) ◽  
pp. 498
Author(s):  
Nono Supriatna
Keyword(s):  
Regression Analysis ◽  
Hypothesis Testing ◽  
Production Efficiency ◽  
High Efficiency ◽  
Production Costs ◽  
Variable Cost ◽  
Simple Correlation ◽  
West Java ◽  
Correlation And Regression Analysis ◽  
Positive Effect

This study is intended to study the magnitude of the contribution of the high efficiency of production costs to the level of profitability of the company, especially in tea commodities empirically by taking the case in PT Perkebunan Nusantara (PTPN) VIII West Java. The findings of this study are expected to contribute thoughts in the management of finance, especially related to the level of efficiency as one of the factors that affect the pampering of the company.The profitability variable is measured by the gross profit margin indiator, while efficiency is measured by comparison between budget and realization. In this study used saturated sampling by examining a number of existing garden units in PTPN VIII West Java Region. The collected data is processed inferential statistically by using simple correlation and regression analysis to test the research hypothesis.From the results of hypothesis testing through regression analysis obtained the findings that the hypothesis proposed in this study accepted empirically, ie efficiency costs roduksi positive effect on kemampulabaan company of 5.2% or contribution of 0.069 units. This means that every increase of 1 value in the variable cost of production efficiency of the company, then the profitability of each unit of the garden will increase by 6.9 units.

scholarly journals Pengaruh Biaya Produksi terhadap Laba Kotor

2018 ◽  
Vol 1 (1) ◽  
pp. 16-28
Author(s):  
Asep Mulyana
Keyword(s):  
Regression Analysis ◽  
Data Analysis ◽  
Production Cost ◽  
Stock Exchange ◽  
Descriptive Analysis ◽  
Financial Statements ◽  
Production Costs ◽  
Financial Reports ◽  
Normality Test ◽  
Test Correlation

This research is to determine the influence of the production costs of PT Indo Rama Synthetics Tbk and PT. Pan Brothers Tbk on gross profit. This research used financial statements data from financial reports that published from 2011-2015 in Indonesia Stock Exchange (Bursa Efek Indonesia). Data analysis in this research used descriptive analysis, normality test, correlation, and coefficient test of determination, while in the research hypothesis testing using the t-test. The result of this research proved that production cost had a correlation value at 78%, which means had a strong correlation, a coefficient determination at 60.8% and the rest 39.2% influenced by another factor. The result of regression analysis = Y: 167.628, 498 + 0,071X had significant effect because t-value = 3.522 > t-table = 1.833 with significance value 0.008 > 0.05.Penelitian ini bertujuan untuk mengetahui pengaruh biaya produksi terhadap laba kotor PT. Indo rama synthetics Tbk dan PT. Pan Brothers Tbk. Penelitian ini mengambil data laporan keuangan dari tahun 2011-2015 yang di publikasikan di BEI. Analisis data dalam penelitian ini menggunakan analisis deskriptif, uji normalitas, uji korelasi, dan uji koefisien determinasi sedangkan dalam uji hipotesis penelitian ini mengunakan uji t. Hasil penelitian ini membuktikan bahwa biaya  produksi memiliki nilai korelasi sebesar 78% menandakan hubungan yang kuat, hasil keofisien determinasi sebesar 60,8 % dan sisanya 39,2% dipengaruhi faktor lain yang tidak diteliti dalam penelitian ini, hasil analisis regresi = Y: 167.628, 498 + 0,071X dan berpengaruh signifikan karena t-hitung = 3,522 > dari t-tabel= 1,833 dengan nilai signifikansi 0,008 > 0,05.

Influence of technology parameters of free-cutting steel continuous casting on the billet internal structure

2020 ◽  
Vol 76 (2) ◽  
pp. 139-142
Author(s):  
A. T. Kunakbaeva ◽  
A. M. Stolyarov ◽  
M. V. Potapova
Keyword(s):  
Regression Analysis ◽  
Continuous Casting ◽  
Internal Structure ◽  
Sulfur Content ◽  
Manganese Content ◽  
High Quality ◽  
Correlation And Regression Analysis ◽  
Cutting Steel ◽  
Continuously Cast

Free-cutting steel gains specific working properties thanks to the high content of sulfur and phosphorus. These elements, especially sulfur, have a rather high tendency to segregation. Therefore, segregation defects in free-cutting steel continuously cast billets can be significantly developed. The aim of the work was to study the influence of the chemical composition of freecutting steel and casting technological parameters on the quality of the macrostructure of continuously cast billets. A metallographic assessment of the internal structure of cast metal made of free-cutting steel and data processing by application of correlation and regression analysis were the research methods. The array of production data of 43 heats of free-cutting steel of grade A12 was studied. Steel casting on a five-strand radial type continuous casting machine was carried out by various methods of metal pouring from tundish into the molds. Metal of 19 heats was poured with an open stream, and 24 heats – by a closed stream through submerged nozzles with a vertical hole. High-quality billets had a cross-sectional size of 150×150 mm. The macrostructure of high-quality square billets made of free-cutting steel of A12 grade is characterized by the presence of central porosity, axial segregation and peripheral point contamination, the degree of development of which was in the range from 1.5 to 2.0 points, segregation cracks and strips – about 1.0 points. In the course of casting with an open stream, almost all of these defects are more developed comparing with the casting by a closed stream. As a result of correlation and regression analysis, linear dependences of the development degree of segregation cracks and strips both axial and angular on the sulfur content in steel and on the ratio of manganese content to sulfur content were established. The degree of these defects development increases with growing of sulfur content in steel of A12 grade. These defects had especially strong development when sulfur content in steel was of more than 0.10%. To improve the quality of cast metal, it is necessary to have the ratio of the manganese content to the sulfur content in the metal more than eight.

Immaterial Cost and Production: Maximum Production Cost Level Through Marginal Approach

2020 ◽  
Vol 8 (2) ◽  
pp. 128-149
Author(s):  
Dini Maulana Lestari
Keyword(s):  
Quantitative Study ◽  
Marginal Cost ◽  
Production Cost ◽  
Maximum Level ◽  
Production Costs ◽  
Total Production ◽  
Sugar Factory ◽  
Maximum Production ◽  
Cost Approach ◽  
South Sulawesi

This paper will discuss about the immaterial costs and production yields at one of the refined sugar factory companies in Makassar, South Sulawesi. The theory is based on the fact that Immaterial is a cost that is almsgiving, meaning costs that are outside of the basic costs of the company in producing production, so this research aims to find out: (1) what is the production cost needed to produce this production, (2) the maximum level of production at company from 2013 to 2017. This type of research is a quantitative study because it uses a questionnaire in the form of values ​​that are processed using the marginal cost approach formula. The results of the analysis show that (1) the maximum level of production costs occurred in 2016 amounting to 6,912 with an Immaterial cost of Rp. 2,481,796,800 and the total production produced is 359,077.3 tons (2) The required workforce with the total production produced is 359,077.3 tones of 180 people including the maximum production point which means that the lowest value is achieved (optimal).    

Studying the factors of regional insurance market development using the correlation and regression analysis

2020 ◽  
Vol 26 (7) ◽  
pp. 1610-1630
Author(s):  
E.L. Prokop'eva
Keyword(s):  
Regression Analysis ◽  
Federal District ◽  
Insurance Market ◽  
Market Development ◽  
Insurance Markets ◽  
Regression Equations ◽  
Factors Affecting ◽  
Correlation And Regression Analysis ◽  
Country Level ◽  
Inverse Effect

Subject. The article investigates and quantifies factors of insurance markets functioning in Russian regions, and reveals possibilities to manage them. Objectives. The purpose of the study is to substantiate regional factors that determine the specifics of regional insurance market development; to quantify them to increase the efficiency of regional insurance. Methods. The study draws on statistical methods, functional analysis, algorithm development, correlation and regression analysis. Results. I calculated coefficients of pair and multiple correlation with the indicators of insurance markets in the context of the subjects of the Russian Federation, and composed regression equations. Based on the analysis, I determined the algorithm for inverse effect of the insurance market on the economic, social, fiscal and environmental performance of the region, offered appropriate measures aimed at developing the economic potential of the region and its social sphere. Conclusions. The paper considers the case of the Republic of Khakassia, one of depressed subjects in the Siberian Federal District. The developed models can be used for other regions of Russia, given the geographical and economic features of development. The findings may help generate regional strategies for socio-economic development at the country level. The scientific contribution and the novelty of the work consist of systematizing and quantifying the factors affecting the insurance mechanisms of regional markets, and assessing the inverse effect of insurance mechanisms on integrated development of the region.

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