The Dynamics in the Structure of Sugarcane Job Market

Esta pesquisa teve como propósito averiguar a estrutura do mercado de trabalho na atividade de cultivo de cana-de-açúcar, à luz das mudanças recentes ocorridas no setor sucroalcooleiro, levando-se em conta os principais estados produtores de cana. Para tanto, realizou-se uma análise estatística descritiva e uma análise de regressão linear simples, com base nos dados da PNAD, de 1997 a 2009. Como corolário, constatou-se que houve uma redução da informalidade no mercado de trabalho em questão, sendo que esta redução foi mais expressiva em Alagoas. Confirmou-se, também, mudanças recentes nas ocupações do setor, com acréscimos nas atividades técnicas, representadas por tratoristas e operadores de máquinas. Evidenciou-se que o mercado de trabalho do setor em questão tem sua dinâmica diretamente ligada aos fatores que ocorrem na cadeia produtiva do setor sucroalcooleiro como um todo.Palavras-Chave: Mercado de Trabalho, Tecnologia, Agronegócios e Produção de cana-de-açúcar.***Abstract:This research aims to verify the structure of sugarcane cultivation’s job market, considering the recent changes in this sector and the states with the major production. For that, descriptive and statistical analysis were made, as well as a simplified line regression analysis, based on the Pesquisa Nacional por Amostra de Domicílios - PNAD data, for the 1997-2009 period. As corollary, it was stated that there was a reduction in the informal jobs in the sugarcane production market, showing more expressivity in the state of Alagoas. Recent changes in the sector occupation were confirmed, as an increase in technical activities, represented by tractors and machinery operators. It was evidenced that this sector’s job market has its dynamics closely linked to the sugarcane production chain as a whole.Keywords: Job Market, Agribusiness, Technology, Sugarcane production.***Sumario:Esta investigación tuvo como objetivo investigar la estructura del mercado de trabajo en la actividad del cultivo de la caña de azúcar a la luz de los cambios recientes en el sector del azúcar y el alcohol, teniendo en cuenta los principales estados productores de caña de azúcar. Para ello, se realizó un análisis estadístico descriptivo y un análisis de regresión lineal simple basado en datos de la Encuesta Nacional de Hogares de 1997 a 2009. Como corolario, se encontró que hubo una reducción de la informalidad en el mercado laboral de que se trate, y esta reducción fue más significativa en Alagoas. Se confirmó, también, los cambios recientes en las ocupaciones de la industria, con actividades técnicas superiores, representados por los conductores de tractores y operadores de máquinas. Era evidente que el sector del mercado de trabajo en cuestión ha su dinámica directamente relacionada con factores que se producen en la cadena de producción de este sector en su conjunto.Palabras clave: mercado de trabajo, tecnología, los Negocios Agrícolas y la caña de azúcar de producción

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The study of crimes against property on the basis of regional statistics

Voprosy regionalnoj ekonomiki ◽

10.21499/2078-4023-2020-42-1-148-158 ◽

2020 ◽

pp. 148-158

Author(s):

В.А. Чирков

Keyword(s):

Regression Analysis ◽

Statistical Analysis ◽

Russian Federation ◽

Economic Security ◽

The State ◽

Scientific Article ◽

Material Damage ◽

Correlation And Regression Analysis ◽

The Russian Federation ◽

The Impact

В научной статье рассмотрена тематика преступности против собственности, имеющая ярко выраженную региональную специфику [2, с. 152] на предмет её статистического анализа, выявления факторов, её определяющих. Разнообразие данного рода преступлений требует комплексного анализа и исследования с целью выработки способов по профилактике и борьбе с ними. Эта преступность крайне общественно опасна для граждан, организаций и для государства в целом, так как причиняет значительный материальный ущерб. Актуальность исследования заключается в том, что влияния каждого отдельного фактора на размер материального ущерба определяется необходимостью исследования состояния экономической безопасности Российской Федерации при том, что единицами статистического наблюдения выступают именно регионы. [8, с. 117-123]. Особая значимость в исследовании придается такому показателю как размер материального ущерба по преступлениям против собственности в Российской Федерации. Для выявления связей между показателями были применены различные методы статистического анализа, имеющие значимую роль в научно-обоснованном выводе о состоянии экономической безопасности страны. В процессе исследования применялись следующие научные методы: одномерная, по наиболее значимому показателю, и многомерная группировки, метод корреляционно-регрессионного анализа, метод аналитического выравнивания, метод кластерного анализа. В ходе исследования было установлено влияние и взаимосвязь социально-экономических показателей между собой при помощи корреляционно-регрессионного анализа. Применены методы экстраполяции, с помощью которых были смоделированы прогнозные значения показателей на 2020 г. Ключевым аспектом статистического исследования в данной статье является то, что в процессе анализа взаимосвязи между показателями было выявлено, как размер материального ущерба по преступлениям против собственности, в ближайшей перспективе будет возрастать. Поэтому необходимо усиление внимания к изучению данной проблемы для выработки более действенных способов профилактики и борьбы с экономическими преступлениями. The scientific article considers the subject of crime against property, which has a pronounced regional specificity [2, p. 152] for its statistical analysis, identification of factors that determine it. The diversity of this type of crime requires a comprehensive analysis and research in order to develop ways to prevent and combat them. This crime is extremely socially dangerous for citizens, organizations and for the state as a whole, as it causes significant material damage. The relevance of the study is that the impact of each individual factor on the amount of material damage is determined by the need to study the state of economic security of the Russian Federation, despite the fact that the units of statistical observation are the regions. [8, pp. 117-123]. Particular importance in the study is given to such an indicator as the amount of material damage for crimes against property in the Russian Federation. To identify the links between the indicators, various methods of statistical analysis were used, which have a significant role in the scientifically based conclusion about the state of economic security of the country. In the process of research the following scientific methods were used: one-dimensional, according to the most significant indicator, and multidimensional grouping, the method of correlation and regression analysis, the method of analytical alignment, the method of cluster analysis. The study established the influence and relationship of socio-economic indicators with each other using correlation and regression analysis. Extrapolation methods were used to simulate the forecast values of indicators for 2020. The key aspect of the statistical study in this article is that in the process of analyzing the relationship between the indicators, it was revealed how the amount of material damage for crimes against property will increase in the near future. Therefore, it is necessary to increase attention to the study of this problem in order to develop more effective ways of preventing and combating economic crimes.

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Theoretical and methodological principles of statistical analysis of the state debt of Ukraine

Economy and Entrepreneurship ◽

10.33111/ee.2019.43.baranikz_hlobaa ◽

2019 ◽

pp. 135-149

Author(s):

Zoya Baranik ◽

Anton Hloba

Keyword(s):

Statistical Analysis ◽

The State ◽

Methodological Principles

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The Effects of Exercise Commitment Facilitated by Service Quality of Smartphone Exercise Applications on Continued Exercise Intention

Restaurant Business ◽

10.26643/rb.v118i1.7253 ◽

2019 ◽

Vol 118 (1) ◽

pp. 14-19

Author(s):

Boo-Gil Seok ◽

Hyun-Suk Park

Keyword(s):

College Students ◽

Factor Analysis ◽

Regression Analysis ◽

Statistical Analysis ◽

Correlation Analysis ◽

Service Quality ◽

Frequency Analysis ◽

Primary Data ◽

Exercise Intention

Background/Objectives: The purpose of this study is to examine the effects of exercise commitment facilitated by service quality of smartphone exercise Apps on continued exercise intention and provide primary data for developing and/or improving smartphone exercise Apps. Methods/Statistical analysis: A questionnaire survey was conducted amongst college students who have experiences in using exercise App(s) and regularly exercise. The questionnaire is composed of four parts asking about service quality, exercise commitment, continued exercise intention, which were measured with a 5-point Likert Scale, and demographics. Frequency analysis, factor analysis, correlation analysis, and regression analysis were carried out to analyze the obtained data with PASW 18.0.

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About Measures of the State Support for Technical Equipment of Agricultural Producers

Economy of agricultural and processing enterprises ◽

10.31442/0235-2494-2020-0-9-20-27 ◽

2020 ◽

pp. 20-27

Author(s):

A.Ya. Kibirov ◽

Keyword(s):

Statistical Analysis ◽

Energy Saving ◽

High Performance ◽

The State ◽

Agricultural Products ◽

Technical Equipment ◽

Agricultural Machinery ◽

State Support ◽

Agricultural Producers ◽

Technical Base

The article uses methods of statistical analysis, deduction and analogy to consider programs at the Federal, regional and economic levels, which provide for measures aimed at improving the technical equipment of agricultural producers. Particular attention is paid to the acquisition of energy-saving, high-performance agricultural machinery and equipment used in the production and processing of agricultural products. An assessment of the effectiveness of state support for updating the material and technical base of agriculture is given. Based on the results of the study, conclusions and recommendations were formulated.

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The flight of the creative class: The new global competition for talent; The new division of labor: How computers are creating the next job market; The state of working America

Journal of Policy Analysis and Management ◽

10.1002/pam.20204 ◽

2006 ◽

Vol 25 (3) ◽

pp. 741-752

Author(s):

Eugene B. McGregor, Jr.

Keyword(s):

Division Of Labor ◽

The State ◽

Creative Class ◽

Global Competition ◽

Job Market

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The effect of hirudotherapy on cerebral circulatory homeostasis in patients with genital endometriosis

Fizioterapevt (Physiotherapist) ◽

10.33920/med-14-2010-05 ◽

2020 ◽

pp. 58-66

Author(s):

Ya. I. Uraeva ◽

I. I. Ivanova ◽

N. N. Lazarenko ◽

E. V. Filatova ◽

I. A. Pankova ◽

...

Keyword(s):

Regression Analysis ◽

Drug Therapy ◽

Cerebral Circulation ◽

The State ◽

Control Group ◽

Complex Treatment ◽

Statistical Regression ◽

Treatment Results ◽

Standard Drug ◽

Before And After

The results of the treatment of women (n = 94) suffering from genital endometriosis are presented. The first (control, n = 30) group of women received standard drug therapy; the second (main, n = 64) group of women additionally had hirudotherapy procedures using medical leeches. The course of treatment consisted of 10–12 procedures. The state of cerebral circulation was assessed according to the rheoencephalography data before and after the treatment, as well as after 1, 3, 6, and 9 months. As a result, in patients in the 2-nd (main) group receiving complex treatment, the state of cerebral circulation improved signifi cantly. Moreover, according to the statistical regression analysis, it was possible to predict its further decrease by two periods ahead, compared with the treatment results in patients in the 1-st (control) group.

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Cultural Variability in the Educational and Learning Capitals of Australian Families and Its Relationship With Children’s Numeracy Outcomes

journal for the education of the gifted ◽

10.1177/0162353218799484 ◽

2018 ◽

Vol 41 (4) ◽

pp. 348-368 ◽

Cited By ~ 3

Author(s):

Sivanes Phillipson ◽

Shane N. Phillipson ◽

Sarika Kewalramani

Keyword(s):

Regression Analysis ◽

Ethnic Identity ◽

Statistical Analysis ◽

Ethnic Groups ◽

Stepwise Regression ◽

Standardized Test ◽

Educational Achievement ◽

Multiple Comparison ◽

Comparison Analysis ◽

The Family

This article explored the variability of parental educational mind-sets among Australian parents toward the accessible educational and learning capitals that may affect their children’s educational achievement. The participants ( N = 1,917) responded to the Family Educational and Learning Capitals Questionnaire as well as their ethnic identity. Parents also reported their children’s numeracy scores in a standardized test of achievement. Six major groups were adequate for statistical analysis, including Australians, British, Chinese, Indian, Other Asian, and Other European. A multiple comparison analysis was performed on the responses by parents from the six ethnic groups to examine the differences in parent responses to access to capitals. Controlled for ethnic groups, stepwise regression analysis showed which capitals predicted numeracy achievement of their children. The results indicated that within this sample of Australian parents, there is variability across different ethnic groups in what is considered important in their children’s educational achievement and this variability is associated with differences in numeracy outcomes.

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Regression Analysis on Influences of Hem Parameters on Flare Sagging of Semi-Circular Skirt

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.331.594 ◽

2011 ◽

Vol 331 ◽

pp. 594-598

Author(s):

Hong Ni

Keyword(s):

Regression Analysis ◽

Statistical Analysis ◽

Measured Data ◽

Silk Fabric ◽

Linear Regression Equation ◽

Analysis Software ◽

Wool Fabrics ◽

Object Of Study ◽

The Relationship ◽

Statistical Analysis Software

Select 45 pieces of silk, cotton and wool fabrics in total, with semi-circular skirt modeling as object of study, investigate the relationship between flare sagging in straight & inclined grains of skirt pieces and fabric types, analyze the influence of hem parameters on flare sagging of semi-circular skirt and obtain multiple linear regression equation by disposing the measured data with SPSS statistical analysis software. The study result shows that the skirt hem of silk fabric is sagging more significantly than that of cotton and wool fabrics and there is a multi-linear relationship between semi-circular flare sagging and parameters.The research of this subject has both theoretical value and practical value.

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Evaluating Equity in the Marital Relationship: An Alternative Approach

Psychological Reports ◽

10.2466/pr0.1982.51.3.759 ◽

1982 ◽

Vol 51 (3) ◽

pp. 759-762 ◽

Cited By ~ 6

Author(s):

Walter R. Schumm ◽

Julia E. Kirn

Keyword(s):

Regression Analysis ◽

Statistical Analysis ◽

Multiple Regression Analysis ◽

Multiple Regression ◽

Careful Attention ◽

Social Scientists ◽

Difference Scores ◽

Interaction Terms ◽

Integrate Theory ◽

Alternative Approach

Theory concerning the differing perceptions of marital partners often seems to invite the use of difference scores for measuring concepts such as equity, homogamy, inconsistency in social status, consensus regarding various attitudes, and similarity of personality traits. However, as illustrated with an example from equity theory, difference scores should be replaced by interaction terms in multiple regression analysis to evaluate such theory adequately. More careful attention needs to be paid to how family social scientists integrate theory, measurement, and statistical analysis in research.

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