Acta Universitatis Lodziensis Folia Oeconomica最新文献

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Creative Destruction and Regional Productivity: Evidence from the Polish Regions in 2004–2015 创造性破坏和区域生产力:来自2004-2015年波兰地区的证据
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-07-05 DOI: 10.18778/0208-6018.341.12
Sławomir Kuźmar
{"title":"Creative Destruction and Regional Productivity: Evidence from the Polish Regions in 2004–2015","authors":"Sławomir Kuźmar","doi":"10.18778/0208-6018.341.12","DOIUrl":"https://doi.org/10.18778/0208-6018.341.12","url":null,"abstract":"A considerable and persisting diversity of the development levels of Polish regions makes it necessary to seek potential causes of this phenomenon. It can be presumed that some of the diversity is caused by institutional qualities, characteristic for each individual region, including the dynamics of the reallocation of resources available in a particular region, which can be identified with the creative destruction processes, indicated by J. A. Schumpeter. In the view of these facts, this study aims at identifying the mechanisms of creative destruction processes and assessing their influence on the levels of regional productivity of labour in Poland, in the 2004–2015 time period. The conducted analyses showed that the correlation between the measures of creative destruction and the labour productivity is ambiguous and limited, as it was confirmed for only a part of Polish regions. For the remaining part, contrary to the theoretical assumptions, a reverse relationship was observed, i.e. it is the dynamics of productivity that affects the level of reallocation of resources, identified with the processes of creative destruction.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49043733","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
Ocena skuteczności modelu Beneisha w wykrywaniu manipulacji w sprawozdaniach finansowych
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-07-05 DOI: 10.18778/0208-6018.341.10
Anna Golec
{"title":"Ocena skuteczności modelu Beneisha w wykrywaniu manipulacji w sprawozdaniach finansowych","authors":"Anna Golec","doi":"10.18778/0208-6018.341.10","DOIUrl":"https://doi.org/10.18778/0208-6018.341.10","url":null,"abstract":"Celem artykułu jest ocena, czy model Beneisha może stanowić użyteczne narzędzie do wykrywania manipulacji wynikami finansowymi, które prowadziły do wydania negatywnej opinii biegłego rewidenta lub odmowy jej wydania w polskich spółkach kapitałowych. Badaniem objęto 24 pary przedsiębiorstw z głównego rynku Giełdy Papierów Wartościowych w Warszawie oraz z rynku alternatywnego New Connect. Z przeprowadzonych analiz wynika, że przy punkcie granicznym –2,22 model poprawnie identyfikował 67% manipulatorów i 75% niemanipulatorów. Dokładność modelu wzrastała z 71% do 75% wraz z przesuwaniem punktu odcięcia do –1,98. Kolejną obserwacją był fakt, że duże zmiany w wartościach M‑Score okazały się lepszym kryterium oceny. Klasyfikacja podmiotów na podstawie 35% zmiany wskaźnika rok do roku pozwoliła zwiększyć dokładność grupowania do 85%.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43456746","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: 6
Factors Differentiating Poles’ Attitudes Towards Social Relations – a Spatial Approach 两极对社会关系态度的差异因素——一个空间视角
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-07-05 DOI: 10.18778/0208-6018.341.11
T. Szubert
{"title":"Factors Differentiating Poles’ Attitudes Towards Social Relations – a Spatial Approach","authors":"T. Szubert","doi":"10.18778/0208-6018.341.11","DOIUrl":"https://doi.org/10.18778/0208-6018.341.11","url":null,"abstract":"The research focuses on Poles’ attitudes towards selected aspects associated with social relations. Responses to the following 6 statements were examined: 1 – People try to help others above all, 2 – Homosexuals should be allowed to live according to their beliefs, 3 – Foreigners have too much to say in our country, 4 – Some people are worth more than others, 5 – Some groups of persons are not worthy of respect, 6 – We should seek to make the income of all persons more or less equal. The first aim of the study was to check how the level of agreement with those statements was distributed spatially in terms of districts. Then it was checked whether those attitudes were differentiated by 8 characteristics describing Poles: sex, marital status, education level, health status, participation in church services, age and income level, also taking into account the spatial aspect. Finally, regression models (classical and spatial) were constructed to check whether several features describing districts (rather than individual respondents) could help to build a model explaining why in some regions the population agreed with the statements more and in other areas less. The data needed for the analysis were taken from the nationwide study entitled “Social Diagnosis” and all calculations were carried out in the PQStat and Geoda programmes.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46898932","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
Porównywalność sprawozdań ze zmian w kapitale własnym na przykładzie spółek notowanych na GPW w Warszawie
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-07-03 DOI: 10.18778/0208-6018.341.04
Edyta Łazarowicz
{"title":"Porównywalność sprawozdań ze zmian w kapitale własnym na przykładzie spółek notowanych na GPW w Warszawie","authors":"Edyta Łazarowicz","doi":"10.18778/0208-6018.341.04","DOIUrl":"https://doi.org/10.18778/0208-6018.341.04","url":null,"abstract":"Celem artykułu jest ocena porównywalności struktury i treści sprawozdań ze zmian w kapitale własnym spółek giełdowych oraz zaproponowanie rozwiązań, które zwiększyłyby tę porównywalność. Na potrzeby artykułu zastosowano dwie metody badawcze: analizę literatury przedmiotu oraz analizę treści sprawozdań finansowych. Analizie poddano 42 skonsolidowane sprawozdania finansowe za 2016 rok wybranych spółek notowanych na GPW w Warszawie, wchodzących w skład indeksu WIG30 oraz sWIG80. Wszystkie spółki prezentowały sprawozdanie ze zmian w kapitale własnym w formie macierzy. Większość spółek przedstawiała w pierwszej kolejności informacje o całkowitych dochodach, a w drugiej informacje dotyczące transakcji z właścicielami. Takie rozwiązanie pozytywnie wpływa na przejrzystość tego sprawozdania i porównywalność między spółkami. Prawie wszystkie spółki prezentowały informacje o wypłaconych dywidendach w odrębnej pozycji w sprawozdaniu ze zmian w kapitale własnym. Istnieją natomiast znaczne różnice dotyczące zakresu i szczegółowości elementów kapitału własnego przedstawianego w sprawozdaniu ze zmian w kapitale własnym. Regulacje MSR 1 powinny bardziej szczegółowo określać, jakie elementy kapitału własnego należy prezentować w sprawozdaniu ze zmian w kapitale własnym, co miałoby istotny pozytywny wpływ na jego porównywalność między spółkami. Porównując strukturę i treść sprawozdania ze zmian w kapitale własnym spółek z indeksu WIG30 i sWIG80, nie zaobserwowano istotnych różnic. Wyniki niniejszego badania mogą być przydatne w prowadzonych obecnie przez IASB pracach nad zmianami struktury i treści podstawowych sprawozdań finansowych w celu zwiększenia ich porównywalności. Ponadto dotychczas w Polsce przeprowadzono nieliczne badania dotyczące struktury i treści sprawozdań ze zmian w kapitale własnym według MSSF sporządzanych przez spółki giełdowe.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41634922","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
Quality of INTRASTAT DATA. Comparison Between the ‘Old’ and the ‘New’ EU Member States INTRASTAT数据的质量。欧盟“旧”和“新”成员国的比较
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-07-03 DOI: 10.18778/0208-6018.341.05
I. Markowicz, P. Baran
{"title":"Quality of INTRASTAT DATA. Comparison Between the ‘Old’ and the ‘New’ EU Member States","authors":"I. Markowicz, P. Baran","doi":"10.18778/0208-6018.341.05","DOIUrl":"https://doi.org/10.18778/0208-6018.341.05","url":null,"abstract":"The Intrastat system is used for gathering statistical data on trade in goods between the EU Member States. Data from all the Member States are aggregated by Eurostat. Specifics of the data collection process are different in different countries and that is why mirror data (regarding by default the same transactions revealed in statistics of both the acquirer and supplier country) often do not match. The goal of the analysis conducted was to assess the quality of data on intra‑Community trade in goods between the ‘old’ fifteen and the ‘new’ EU Member States as well as to point out these directions that influenced the observed differences in mirror data the most. The paper is a follow‑up of previous research on the quality of foreign trade data.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41920308","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: 3
Institutional Analysis Model for Examining Direct Democracy Phenomena: a Case Study of Participatory Budgeting 考察直接民主现象的制度分析模型:以参与式预算为例
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-07-03 DOI: 10.18778/0208-6018.341.06
Zofia Łapniewska
{"title":"Institutional Analysis Model for Examining Direct Democracy Phenomena: a Case Study of Participatory Budgeting","authors":"Zofia Łapniewska","doi":"10.18778/0208-6018.341.06","DOIUrl":"https://doi.org/10.18778/0208-6018.341.06","url":null,"abstract":"Direct democracy, the tradition of which dates back to ancient Athens, is now widely practised in many countries around the world. In this paper, a case study of participatory budgeting is given as an illustration of how residents can decide directly about their common resources. The paper is theoretical in nature. It aims to present a model of institutional analysis of direct democracy phenomena based on the example of participatory budgets analysis, taking into account variables related to two novel approaches: Varieties of Capitalism and intersectionality. This model can be used for diagnosing aspects of local democracy, comparative studies of participatory budgeting processes taking place in various countries around the world, as well as for further research into other processes of direct democracy, thus contributing to the development of knowledge in this field and to social sciences in general.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42642432","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
Abridged Symbolic Representation of Time Series for Clustering 用于聚类的时间序列的简化符号表示
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-07-03 DOI: 10.18778/0208-6018.341.03
J. Korzeniewski
{"title":"Abridged Symbolic Representation of Time Series for Clustering","authors":"J. Korzeniewski","doi":"10.18778/0208-6018.341.03","DOIUrl":"https://doi.org/10.18778/0208-6018.341.03","url":null,"abstract":"In recent years a couple of methods aimed at time series symbolic representation have been introduced or developed. This activity is mainly justified by practical considerations such memory savings or fast data base searching. However, some results suggest that in the subject of time series clustering symbolic representation can even upgrade the results of clustering. The article contains a proposal of a new algorithm directed at the task of time series abridged symbolic representation with the emphasis on efficient time series clustering. The idea of the proposal is based on the PAA (piecewise aggregate approximation) technique followed by segmentwise correlation analysis. The primary goal of the article is to upgrade the quality of the PAA technique with respect to possible time series clustering (its speed and quality). We also tried to answer the following questions. Is the task of time series clustering in their original form reasonable? How much memory can we save using the new algorithm? The efficiency of the new algorithm was investigated on empirical time series data sets. The results prove that the new proposal is quite effective with a very limited amount of parametric user interference needed. ","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45467098","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
Eco‑efficiency as Part of Sustainable Farm Development 作为可持续农业发展一部分的生态效率
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-07-03 DOI: 10.18778/0208-6018.341.02
R. Baum, J. Bieńkowski
{"title":"Eco‑efficiency as Part of Sustainable Farm Development","authors":"R. Baum, J. Bieńkowski","doi":"10.18778/0208-6018.341.02","DOIUrl":"https://doi.org/10.18778/0208-6018.341.02","url":null,"abstract":"This paper shows the possible use of Life Cycle Assessment (LCA) and Life Cycle Costing (LCC) methodologies in analyzing the eco-efficiency of agriculture. To use the descriptive and analytic method, the problem of product life-cycle costs identification and assessment was presented (assumptions for the methodology of costing in terms of carbon footprint of production processes). A detailed analysis was performed of eco-costs which are not addressed in traditional enterprise accounts. Determining the eco-efficiency of agricultural production systems is consistent with the sustainable agricultural development concept and is a crucial aspect of CSR compliance in the agricultural sector. This is a conceptual paper and a starting point for further discussion and empirical studies.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41701395","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: 3
Badania symulacyjne związane z wyznaczaniem liczebności próby w teście Manna‑Whitneya w przypadku rozkładu Pareto 与帕累托分布的Mann-Whitney检验样本数确定相关的模拟研究
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-04-18 DOI: 10.18778/0208-6018.340.02
A. Kornacki, A. Bochniak
{"title":"Badania symulacyjne związane z wyznaczaniem liczebności próby w teście Manna‑Whitneya w przypadku rozkładu Pareto","authors":"A. Kornacki, A. Bochniak","doi":"10.18778/0208-6018.340.02","DOIUrl":"https://doi.org/10.18778/0208-6018.340.02","url":null,"abstract":"W artykule poruszony został problem wyznaczenia liczby obserwacji niezbędnej do poprawnego stosowania nieparametrycznego testu Manna‑Whitneya. W rozważaniach rozpatrywane są próby pochodzące z populacji o rozkładzie Pareto. Korzystając z metody podanej przez G. E. Noethera, szacowany jest rozmiar próby, który gwarantuje, że test Manna‑Whitneya ma z góry ustaloną moc 1 – β na danym poziomie istotności α. W pracy teoretyczna moc testu jest porównywana z mocą empiryczną oszacowaną przez symulacje komputerowe. Ponadto badany jest wpływ różnych metod zaokrąglania estymowanej wielkości próby do liczby parzystej, gdy porównywane są dwie równoliczne próby.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46218261","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
Zrównoważenie sektora finansów publicznych w Polsce w kontekście wskaźników stabilności fiskalnej 从财政稳定指标看波兰公共财政部门的可持续性
Acta Universitatis Lodziensis Folia Oeconomica Pub Date : 2019-04-18 DOI: 10.18778/0208-6018.341.01
Tomasz Uryszek
{"title":"Zrównoważenie sektora finansów publicznych w Polsce w kontekście wskaźników stabilności fiskalnej","authors":"Tomasz Uryszek","doi":"10.18778/0208-6018.341.01","DOIUrl":"https://doi.org/10.18778/0208-6018.341.01","url":null,"abstract":"Celem artykułu jest ocena stopnia zrównoważenia sektora finansów publicznych w Polsce. Tak postawionemu celowi badawczemu towarzyszy następująca hipoteza badawcza: wysokie wartości deficytów pierwotnych uniemożliwiają ustabilizowanie poziomu długu publicznego nawet w długim okresie. W analizach wykorzystano koncepcję tzw. wskaźników stabilności fiskalnej zaproponowanych między innymi przez W. H. Buitera, O. Blancharda oraz J. Rudina i G. Smitha. Odwołano się do koncepcji schematu C. Ponziego w obszarze wypłacalności państwa. W badaniach wykorzystano dane pochodzące z Eurostatu oraz Dyrektoriatu Generalnego ds. Gospodarczych i Finansowych Komisji Europejskiej. Dane dotyczą okresu 2001–2017. Wykorzystano też prognozy dla lat 2018–2019. Wyniki dla Polski porównywano z wartościami dla wszystkich krajów UE.","PeriodicalId":32170,"journal":{"name":"Acta Universitatis Lodziensis Folia Oeconomica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48435936","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
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