Acta Scientiarum Polonorum Oeconomia最新文献_第4页

EVALUATION OF TACTICAL PLANNING MATURITY IN SUPPLY CHAINS OF MANUFACTURING COMPANIES 制造企业供应链战术规划成熟度评价

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-21 DOI: 10.22630/aspe.2021.20.2.18

D. Szczakowska

{"title":"EVALUATION OF TACTICAL PLANNING MATURITY IN SUPPLY CHAINS OF MANUFACTURING COMPANIES","authors":"D. Szczakowska","doi":"10.22630/aspe.2021.20.2.18","DOIUrl":"https://doi.org/10.22630/aspe.2021.20.2.18","url":null,"abstract":"This paper aims to propose and test a model facilitating assessment of tactical planning maturity in supply chains of manufacturing companies. The author proposes a model called Tactical Planning Maturity Model (TPMM). The model is created based on literature research, participant observations and data gathering conducted in two companies. The proposed framework combines both knowledge from supply chain integration and steps necessary to reach proficiency in sales and operation planning. The second step consists of choosing a case study method to verify model adequacy in two companies operating in central Poland. The findings illustrate the TPMM as a ready-to-use tool where the line to supply chain maturity is clearly drafted and results could be compared between production companies. This paper strengthens the link between practitioner and academic literature by providing empirical evidence of the benefits of tactical planning maturity model usage as well as its impact on further development of supply chains. This paper studied merely two companies and is not intended to be representative of outcomes for all companies looking to understand the complexity and maturity of their supply chains. Furthermore, the analyzed companies only reached level four in the maturity model; levels five and six were not observed. Further quantitative studies are required for testing the accuracy of the proposed model and potentially, qualitative studies could be undertaken in order to understand factors enabling the increase in maturity of tactical planning in the supply chains of manufacturing companies.","PeriodicalId":34287,"journal":{"name":"Acta Scientiarum Polonorum Oeconomia","volume":"56 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75625339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A TYPOLOGY OF MALE CONSUMERS ON THE MEN’S ELEGANT FASHION MARKET: CASE STUDY OF POLAND 男性优雅时尚市场中男性消费者的类型学:波兰个案研究

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-21 DOI: 10.22630/aspe.2021.20.2.16

G. Maciejewski, Dawid Lesznik

引用次数: 0

OLDER PEOPLE AS A SUBJECT OF RESEARCH ON THE INFORMATION SOCIETY 老年人作为信息社会的研究对象

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-21 DOI: 10.22630/aspe.2021.20.2.13

Ewa Frąckiewicz

引用次数: 0

THE MULTIPLE REGRESSION MODEL WITH DICHOTOMOUS VARIABLES IN ANALYSIS OF MULTI-SECTIONAL DEMAND FOR CONNECTIVITY SERVICES – APPROACH BASED ON PER SECOND BILLING 多区段连接服务需求分析中的二元变量多元回归模型——基于每秒计费的方法

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-21 DOI: 10.22630/aspe.2021.20.2.15

P. Kaczmarczyk

{"title":"THE MULTIPLE REGRESSION MODEL WITH DICHOTOMOUS VARIABLES IN ANALYSIS OF MULTI-SECTIONAL DEMAND FOR CONNECTIVITY SERVICES – APPROACH BASED ON PER SECOND BILLING","authors":"P. Kaczmarczyk","doi":"10.22630/aspe.2021.20.2.15","DOIUrl":"https://doi.org/10.22630/aspe.2021.20.2.15","url":null,"abstract":"The article presents the results of comparative research of the effectiveness of two types of models in terms of approximation and short-term forecasting of the multi-sectional demand for connectivity services. The presented results of the analyses are related to the selection of an appropriate forecasting method as an element of the Prediction System dedicated to telecommunications operators. The first tested model was a multiple regression model with dichotomous explanatory variables. The second model was a multiple regression model with dichotomous explanatory variables and autoregression. In both models, the dependent variable was the hourly counted seconds of outgoing calls within the network of the selected operator. Telephone calls were analysed in terms of such classification factors as: type of day, category of call, group of subscribers. Taking into account all levels of classification factors of the explanatory variable, 35 dichotomous explanatory variables were specified. The defined set of dichotomous explanatory variables was used in the estimation process of both compared regression models. However, in the second model, first-order autoregression was additionally applied. The second model (multiple regression model with dichotomous explanatory variables with first-order autoregression) was found to have higher approximation and predictive capabilities than the first model (multiple regression model with dichotomous explanatory variables without autoregression).","PeriodicalId":34287,"journal":{"name":"Acta Scientiarum Polonorum Oeconomia","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89199782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

GRAPHICAL APPROACH TO AGE-PERIOD-COHORT ANALYSIS 年龄-时期-队列分析的图形方法

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-21 DOI: 10.22630/aspe.2021.20.2.17

A. Sagan

引用次数: 0

HEALTH STATUS AND DIETARY PATTERNS IN POLAND 波兰的健康状况和饮食模式

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-21 DOI: 10.22630/aspe.2021.20.2.12

A. Dąbrowska, L. Shulgina, Anita Szuszkiewicz

{"title":"HEALTH STATUS AND DIETARY PATTERNS IN POLAND","authors":"A. Dąbrowska, L. Shulgina, Anita Szuszkiewicz","doi":"10.22630/aspe.2021.20.2.12","DOIUrl":"https://doi.org/10.22630/aspe.2021.20.2.12","url":null,"abstract":"The main goal of this paper is to evaluate the health status of Poles in the context of their dietary patterns. Results of a desk research study on dietary habits of persons working during the coronavirus pandemic and attitudes of Poles towards meal delivery services provided to the authors by external research institutions were utilized for the purpose of the article. In the framework of practical scientific cooperation, the following reports containing results of research on dietary patterns of people working during the pandemic have been made available for the purpose of this study: “Healthy, speedy or conveniently?” and “Healthy eating”. The results were used with retain of copyright and ethical principles. Data analysis led to the conclusion that people have tended to pay more attention to the food intake as well as spend more time on self-preparation of meals during the pandemic. Based on analysis of the study results, a thesis was formulated that during a pandemic, we pay more attention to what we eat, and we also spend more time preparing meals on our own. Assuming that the population of Poland in 2020 was 38,265 thousand people, it could be stated in the light of the study results that almost 650 thousand Poles were on a well-balanced diet adapted to individual consumer needs.","PeriodicalId":34287,"journal":{"name":"Acta Scientiarum Polonorum Oeconomia","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83295454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

THE OCCURRENCE OF MISSING DATA IN SURVEYS 调查中数据缺失的情况

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-21 DOI: 10.22630/aspe.2021.20.2.19

Wioleta Zdebska

引用次数: 0

EXPLORING TOURIST EXPENDITURES OF THE GJIROKASTRA DISTRICT IN ALBANIA: A CLUSTER ANALYSIS 探索阿尔巴尼亚吉罗卡斯特地区的旅游支出:聚类分析

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-20 DOI: 10.22630/aspe.2021.20.2.11

Irena Boboli, Etleva Muça (Dashi)

{"title":"EXPLORING TOURIST EXPENDITURES OF THE GJIROKASTRA DISTRICT IN ALBANIA: A CLUSTER ANALYSIS","authors":"Irena Boboli, Etleva Muça (Dashi)","doi":"10.22630/aspe.2021.20.2.11","DOIUrl":"https://doi.org/10.22630/aspe.2021.20.2.11","url":null,"abstract":"Tourism expenditures are an important indicator for measuring the impact of tourism on a destination. Information taken from the micro data of tourism expenditures, together with other socio-demographic characteristics of visitors, provides important data on the tourist demand for a destination. Visitor costs in combination with other variables can be used to profile the demand for tourist goods and services in the destination area. In this paper, the daily expenses of visitors in the Gjirokastra district of Albania are analysed. The Gjirokastra district is one of the more preferred regions and attracts a considerable number of domestic and foreign visitors, because it offers a diversity tourist attractions and services. For the purposes of this study, a survey of 200 visitors was conducted. The survey results were analysed with descriptive statistics via a cluster analysis. The survey provides detailed data on the daily expenses of visitors, divided into six main categories of a typical travel budget. Through the use of data mining cluster analysis, we identified and analysed the tourists’ daily expenses based on the purpose of their visit to the area of Gjirokaster.","PeriodicalId":34287,"journal":{"name":"Acta Scientiarum Polonorum Oeconomia","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88722499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

DYSFUNCTIONAL CUSTOMER BEHAVIOR – A REVIEW OF RESEARCH FINDINGS 失调的顾客行为——研究结果综述

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-12-20 DOI: 10.22630/aspe.2021.20.2.10

Krzysztof Błoński

引用次数: 1

THE INCOME SITUATION IN AGRICULTURE AFTER POLAND ENTERED THE EUROPEAN UNION 波兰加入欧盟后的农业收入状况

Acta Scientiarum Polonorum Oeconomia Pub Date : 2021-06-03 DOI: 10.22630/aspe.2021.20.1.1

Magdalena Golonko, M. Wysokiński, Arkadiusz Gromada, P. Trębska, R. Lenort

引用次数: 0