Temat: Demand - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Demand forecasting in an enterprise – the forecasted variable selection problem
Autorzy:: Dittmann, Paweł
Sobolewski, Adam Michał
Powiązania:: https://bibliotekanauki.pl/articles/425024.pdf
Data publikacji:: 2013
Wydawca:: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:: demand
demand forecasting
operational measures of demand
Opis:: Forecasting process efficiency depends – to a large extent – on the correct determination of the forecasted variable. Therefore, companies should use for sales forecasting, the variables that reflect actual consumer demand. However in practice, since demand is usually not directly observable, many operational measures of demand are used. In the manufacturing and retail enterprises, the most often used variables are historical orders, shipments, and billed sales volumes. The purpose of this paper is to characterise the effects of using as the predicted variable, different operational measures of consumer demand. Theoretical discussion is illustrated by an attempt to estimate errors in demand forecasts for Avon Cosmetics’ products that are related to changes in data used for forecasting.
Źródło:: Econometrics. Ekonometria. Advances in Applied Data Analytics; 2013, 1(39); 61-70
1507-3866
Pojawia się w:: Econometrics. Ekonometria. Advances in Applied Data Analytics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Elasticity of consumer demand: estimation using a QuadRatic Almost Ideal Demand System
Elastyczność popytu konsumpcyjnego: estymacja na podstawie Quadratic Almost Ideal Demand System
Autorzy:: Gostkowski, Michał
Powiązania:: https://bibliotekanauki.pl/articles/424811.pdf
Data publikacji:: 2018
Wydawca:: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:: complete demand system
Quadratic Almost Ideal Demand System
QUAIDS
elasticity of demand
Opis:: This paper analyzes consumer demand using a Quadratic Almost Ideal Demand System (QUAIDS), which is an extension of an Almost Ideal Demand System (a complete demand system). Complete demand system models can be used to find the relationships that are impossible to discover using single-equation models. Additionally, the QUAIDS model can be used to model a nonlinear Engel curve. The research was based on household microeconomic data collected by GUS (the Polish Central Statistical Office) in the period 1999-2015. The complete demand model has been extended by demographic variable. The results show that the QUAIDS model does not reduce to the AIDS model and is an adequate tool to analyze consumer demand.
Źródło:: Econometrics. Ekonometria. Advances in Applied Data Analytics; 2018, 22, 1; 68-78
1507-3866
Pojawia się w:: Econometrics. Ekonometria. Advances in Applied Data Analytics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The importance of demographic variables in the modeling of food demand
Autorzy:: Dudek, Hanna
Powiązania:: https://bibliotekanauki.pl/articles/453507.pdf
Data publikacji:: 2010
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:: complete demand system
demographic variables
elasticity of demand
Opis:: The general objective of this research is to assess the impact of demographic variables on food demand in Poland. The empirical analysis of this paper is based on the household data, collected by GUS (Central Statistical Office) in the years 2001-2004 (household budget data).
Źródło:: Metody Ilościowe w Badaniach Ekonomicznych; 2010, 11, 1; 60-69
2082-792X
Pojawia się w:: Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Demand forecasting in a business based on experts’ opinions – an application of weibull distributions
Autorzy:: Dittmann, Paweł
Powiązania:: https://bibliotekanauki.pl/articles/424785.pdf
Data publikacji:: 2013
Wydawca:: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:: demand
demand forecasting
experts’ opinions
Weibull distribution applications
Opis:: Demand forecasts in a business may be constructed by various methods, e.g. by using Type-I formal models, or by using type-II formal models based on experts’ opinions. The experts can be the business’s managers or persons from outside of the studied business. The experts can not only construct forecasts, but also subjectively specify the probability of them coming true. In this article, the Weibull distribution is described, a distribution that may be applied in the process of constructing product demand forecasts for a business. The methodology for constructing a point forecast is explained, along with the methods for evaluating the chances of the forecast coming true and the methods for judging the probability connected with sales profitability.
Źródło:: Econometrics. Ekonometria. Advances in Applied Data Analytics; 2013, 1(39); 52-60
1507-3866
Pojawia się w:: Econometrics. Ekonometria. Advances in Applied Data Analytics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Legislative barriers to the development of DSR services in Poland
Bariery legislacyjne dla rozwoju usług DSR w Polsce
Autorzy:: Chylmański, P.
Kroczek, A.
Powiązania:: https://bibliotekanauki.pl/articles/397412.pdf
Data publikacji:: 2017
Wydawca:: ENERGA
Tematy:: demand management
aggregator
Demand Side Response
zarządzanie popytem
agregator
Opis:: The paper reports steps taken by Enspirion sp. z o.o. to develop DSR services in the Polish market. The authors focused on characterizing the target market, as well as identifying legislative barriers that prevent further development of aggregator activities.
W artykule opisano działania podejmowane przez Enspirion sp. z o.o., zmierzające do rozwoju usług DSR na polskim rynku. Autorzy skupili się na scharakteryzowaniu rynku docelowego, a także wskazaniu barier legislacyjnych, które uniemożliwiają dalszy rozwój działalności podmiotów agregacyjnych.
Źródło:: Acta Energetica; 2017, 2; 17-23
2300-3022
Pojawia się w:: Acta Energetica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Prognozowanie potencjału popytowego dla miejscowości nie posiadających dostępu do sieci kolejowej
Forecasting the demand potential for towns without access to the railway Network
Autorzy:: Chyliński, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/29433514.pdf
Data publikacji:: 2022
Wydawca:: Stowarzyszenie Inżynierów i Techników Komunikacji Rzeczpospolitej Polskiej
Tematy:: transport kolejowy
popyt
potencjał popytowy
rail transport
demand
demand potential
Opis:: W artykule przedstawiono tło gospodarcze zaniku obsługi pasażerskiej koleją niektórych miast powiatowych na przełomie lat 90-tych ubiegłego stulecia i pierwszej dekady XXI wieku, oraz szanse i możliwości na ponowne ich włączenie w sieć przewozów kolejowych. W związku z procesem realizacji dokumentacji przedprojektowych dla programu „Kolej Plus” obejmującego przywracanie połączeń pasażerskich, omówiono problematykę prognozowania potencjału popytowego w transporcie kolejowym. Przedstawiono prostą metodę szacowania potencjału dla miejscowości, które nigdy takiego połączenia nie miały, bądź utraciły je w wyniku likwidacji linii lokalnych.
The article presents the economic background of the closure of passenger service by rail in some county towns at the turn of the 1990s and the first decade of the 21st century, and the chances and opportunities for their reintroduction into the rail transport network. In connection with the process of realisation of pre-project documentation for the Kolej Plus programme including the restoration of passenger connections, the problem of forecasting the demand potential in railway transport was discussed. A simple method of estimating the potential was presented for towns, which have never had such a connection or have lost it as a result of liquidation of local lines.
Źródło:: Transport Miejski i Regionalny; 2022, 6; 23--26
1732-5153
Pojawia się w:: Transport Miejski i Regionalny
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Information demand of foreign labor market from the point of view of Chinese students
Autorzy:: Pilarczyk, Anna
Naprawski, Tomasz
Powiązania:: https://bibliotekanauki.pl/articles/692575.pdf
Data publikacji:: 2020
Wydawca:: Uniwersytet Ekonomiczny w Poznaniu
Tematy:: information-logistics engine
information demand analysis
information demand model
foreign labour market
demand-oriented management of information
Opis:: Today people are faced with a huge amount of information. Demand-oriented management of information can resolve this issue. Therefore, the measures that filter this information are the desired solution. One of these measures is information demand analysis, which can be easily used for defining problems on the labour market, where the term of talent import is becoming increasingly important. The main contribution of this study is the analysis of the challenges facing the foreign labour market from the point of view of an employee and an employer and a proposal of an information demand model for strengthening the foreign labour market information system. The information demand model is one of the stages of the development of an information-logistics engine, which ensures that the right information is available in the right location, time and quality.
Źródło:: Research Papers in Economics and Finance; 2020, 4, 1; 31-35
2543-6430
Pojawia się w:: Research Papers in Economics and Finance
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Analysis and forecast of passenger flows in public transport - the case of Poland
Autorzy:: Gorzelanczyk, Piotr
Pawłowski, Adrian
Powiązania:: https://bibliotekanauki.pl/articles/22615545.pdf
Data publikacji:: 2023
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:: demand
urban transport
Polska
Opis:: Public transportation provides its services to both urban centers and neighboring areas in the immediate vicinity of the city. The problem of urban transportation is evident, the number of people willing to use public transportation has decreased. Therefore, there is a need to delve into the issue and conduct an analysis of the demand for urban transportation in Poland in 2000-2030, this will allow us to assess in what direction urban transportation is heading, whether there is an increase in the number of people using it, or whether there is a downward trend (Zielińska 2018). Based on CSO statistics from 2009-2020 for the analysis of demand for public transportation in Poland, a forecast of people using public transportation was conducted using Statistica software for 2021-2030. Due to the situation with the COVID-19 pandemic, the study was conducted in 2 ways – with and without 2020. Public transportation will make less and less profit and even losses for the next few years through rising gasoline and energy prices. Virtually in each of the provinces, and likewise throughout Poland, a decline in the number of people willing to use public transportation is evident. conclusions. On the basis of the surveys carried out, there is a general trend that shows the current state of public transport. In most of the cases studied, a similar conclusion emerges, namely that public transport will experience a marked decline in the coming years. The number of people who want to use public transport will decrease, mainly due to the COVID-19 pandemic and people’s fears for their own safety.
Źródło:: Technical Sciences / University of Warmia and Mazury in Olsztyn; 2023, 26(1); 161--184
1505-4675
2083-4527
Pojawia się w:: Technical Sciences / University of Warmia and Mazury in Olsztyn
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Demand for private health insurance: an empirical study of post-communist countries
Autorzy:: Śliwiński, Adam
Borkowska, Iwona
Powiązania:: https://bibliotekanauki.pl/articles/33735048.pdf
Data publikacji:: 2024-07-02
Wydawca:: Szkoła Główna Handlowa w Warszawie. Kolegium Zarządzania i Finansów
Tematy:: health insurance
demand analysis
Opis:: The development of voluntary health insurance is characteristic of post-Communist and CEE countries. The aim of the paper is to identify the factors determining the demand for private voluntary health insurance. The main finding of the research is that the most important factor is the demographic factor. Other factors include the factor related to the ineffectiveness of treatment under universal health insurance, the factor related to health condition, the demographic factor related to longevity, and the factor related to insurance awareness and income. The research confirms conclusions from previously published studies. The most important is to confirm that the income factor positively influences the studied phenomenon. However, the results shed new light on the aspect of the demand factor, as this indicates the ageing of society and the consequent increase in private spending on health, which are the key mechanisms in the discussion, with the other factors constituting a complementary element.
Źródło:: Journal of Management and Financial Sciences; 2023, 50; 109-129
1899-8968
Pojawia się w:: Journal of Management and Financial Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Popyt mieszkaniowy a przestrzeń miejska – przegląd literatury
Housing demand and urban transformations – literature review
Autorzy:: Głuszak, Michał
Marona, Bartłomiej
Powiązania:: https://bibliotekanauki.pl/articles/434652.pdf
Data publikacji:: 2013
Wydawca:: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:: housing
demand
urban structure
Opis:: The article discusses housing demand. We focus on disequilibrium of a urban housing market and location derived segmentation. Based on literature review, we identify reasons behind housing mobility and housing location choice at household level. In the second part of the article we focus on the interaction between housing demand of urban development patterns (especially spatial aspects of it). The main objective of this paper is to show the relationship between two major dimensions of individual housing demand: (i) mobility choice and (ii) location choice and spatial transformations within the metropolitan area. The article is a critical analysis of the literature. We attempt to identify the main factors affecting the demand for housing in a specific metropolitan area. Previous studies point to a number of factors affecting the residential mobility of households. The most important are: the life cycle, relative deprivation, social capital, gender and economic situation. Studies show that these factors are correlated and are subject to mutual interactions. Reflections on diversity and segmentation of metropolitan housing markets lead to the conclusion that the local housing market can be seen as a nested structure. Each metropolitan housing market is divided into submarkets − based on location and housing services quality. The housing search is therefore sequential and hierarchical in nature. Among the most important factors determining the household choice of location within the local housing market are: economic capital, social status, spatial relationships, lifestyle, racial segregation and the quality of schools. The synthesis of the results leads to the conclusion that the demand for housing is related to certain spatial phenomena occurring in metropolitan areas. We highlight four aspects in particular:– – communication system (mass transit, road system, parking in the city center), – spatial order, – access to schools and public services (excessive density of housing and inadequate social infrastructure), – urban sprawl. Due to the information asymmetry and inelastic supply in housing market subsegments it can cause persistent imbalances and emergence of deprived areas within the urban structure.
Źródło:: Ekonomia - Uniwersytet Ekonomiczny we Wroclawiu; 2013, 3 (24); 119-133
2080-5977
Pojawia się w:: Ekonomia - Uniwersytet Ekonomiczny we Wroclawiu
Dostawca treści:: Biblioteka Nauki

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