Acta Universitatis Lodziensis. Folia Oeconomica: Recent submissions
Now showing items 1981-2000 of 4530
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Struktura bezrobocia w Teksasie
(Uniwersytet Łódzki, 1983)Decision-making at a local level concerning employment involves a need for estimating the character and extent of unemployment. Unemployment is generated by various causes such as business cycles, seasonal fluctuations, ... -
Infrastruktura społeczna w wielkomiejskim ośrodku przemysłowym (na przykładzie województwa miejskiego łódzkiego)
(Uniwersytet Łódzki, 1983)Development of the social infrastructure in Lodz urban administrative province is discussed in the article against the bасkground of the social infrastructure in Warsaw and Cracow administrative provinces in the years ... -
Rynek pracy w województwie miejskim łódzkim (lata 1976-1980)
(Uniwersytet Łódzki, 1983)The article discusses the situation in the labour market in Lodz administrative province over the years 1976-1980. The empirical foundation was provided by data contained in reports of the Employment and Welfare Department ... -
Ruch zatrudnionych w gospodarce uspołecznionej województwa miejskiego łódzkiego w latach 1975-1980
(Uniwersytet Łódzki, 1983)The article contains analysis of labour mobility in Lodz urban administrative province over the period 1975-1980 with the period being treated as a certain closed stage in development of the province. The analysis was ... -
Problemy mierzenia równowagi na rynku pracy
(Wydawnictwo Uniwersytetu Łódzkiego, 1983)The aim of the analysis was to construct conditions the fulfilment of which determines accepting the situation in the labour market as an equilibrium state. A starting point for the analysis was provided by basic principles ... -
Zapotrzebowanie rolnictwa polskiego na siłę roboczą do roku 1990 w warunkach przebudowy struktury agrarnej
(Uniwersytet Łódzki, 1983)The aim of the analysis was to estimate the necessary labour resources for the Polish agriculture till 1990 proceeding from the assumption of changes in ownership structure and land utiliization in the period between ... -
System partycypacji robotniczej w Republice Federalnej Niemiec
(Uniwersytet Łódzki, 1984)In the entire period following the Second World War, and especially in the seventies there took place a marked progress in development of industrial democracy in the FRG. This refers mainly to representative forms of ... -
Sektor usług - wybrane problemy metodologiczne
(Uniwersytet Łódzki, 1984)One of the most characteristic features of present-day structural changes is development of the service sector. For obvious reasons these problems receive a growing interest of the political economy. The author focusses ... -
Gospodarcze znaczenie państwowych systemów zabezpieczenia społecznego w kapitalizmie - przegląd i ocena poglądów
(Uniwersytet Łódzki, 1984)All highly industrialized capitalist countries have at present more or less, but in most cases quite well, developed state systems of social security. In majority of these countries they absorb over 30 per cent of the ... -
Szacowanie efektywnosci postepu technicznego transferowanego przez kraje rozwijające się
(Uniwersytet Łódzki, 1984)The author presents in the article main problems connected with measuring the effects of import of modern technique making allowances for specific characteristics of developing economics. There are discussed basic methods ... -
Problem zatrudnienia w pracach Adama Smitha i Dawida Ricarda
(Uniwersytet Łódzki, 1984)The article deals with analysis of Smith's and Ricardo's opinions on the problem of utilization of labour resources in the capitalist economy against the background of characterization of the epoch and literature of the ... -
Polityka dochodów jako narzędzie walki z inflacją w amerykańskiej teorii ekonomii
(Uniwersytet Łódzki, 1984)Despite successive failures in its application the incomes policy as a tool in the fight with inflation is an object of animated discussion in the USA both among economic theoreticians and in wide social circles. A ... -
Likert Scale and Change in Range of Response Categories vs. the Factors Extraction in EFA Model
(Wydawnictwo Uniwersytetu Łódzkiego, 2015)The objective of the article is the comparative analysis of Likert rating scale based on the following range of response categories, i.e. 5, 7, 9 and 11 in context of the appropriate process of factors extraction in ... -
Better Alternatives for Stepwise Discriminant Analysis
(Wydawnictwo Uniwersytetu Łódzkiego, 2015)Discriminant Analysis can be best defined as a technique which allows the classification of an individual into several distinctive populations on the basis of a set of measurements. Stepwise discriminant analysis (SDA) is ... -
Introduction
(Wydawnictwo Uniwersytetu Łódzkiego, 2015) -
Feature Selection and the Chessboard Problem
(Wydawnictwo Uniwersytetu Łódzkiego, 2015)Feature selection methods are usually classified into three groups: filters, wrappers and embedded methods. The second important criterion of their classification is an individual or multivariate approach to evaluation of ... -
On the Method of Detecting Changes in Trend Using Permutation Tests
(Wydawnictwo Uniwersytetu Łódzkiego, 2015)The article presents a proposal of the test for detecting changes in trend. The proposed procedure refers to the permutation test. The use of this procedure allowed the adoption of fairly general assumptions. The proposed ... -
Empirical and Kernel Estimation of the ROC Curve
(Wydawnictwo Uniwersytetu Łódzkiego, 2015)The paper presents chosen methods for estimating the ROC (Receiver Operating Characteristic) curve, including parametric and nonparametric procedures. Nonparametric approach may involve the use of empirical method or kernel ... -
Comparative Analysis of Sigma-Based, Quantile-Based and Time Series VaR Estimators
(Wydawnictwo Uniwersytetu Łódzkiego, 2015)Since its inception at the end of the XX century, VaR risk measure has gained massive popularity. It is synthetic, easy in interpretation and offers comparability of risk levels reported by different institutions. However, ... -
On D-optimal Chemical Balance Weighing Designs
(Wydawnictwo Uniwersytetu Łódzkiego, 2015)The paper deals with the problem of determining the chemical balance weighing designs satisfying the criterion of D-optimality under assumption that the measurement errors are equally correlated and they have the same ...