The role of logistics infrastructure in development of sustainable road transport in Poland

A Mesjasz-Lech, A Włodarczyk - Research in Transportation Business & …, 2022 - Elsevier
Despite road transport is recognized as a threat to natural environment, it is a predominant
mode of transport in the European countries, what is primarily determined by the availability …

[图书][B] Współczynnik beta. Teoria i praktyka

W Tarczyński, D Witkowska, K Kompa - 2013 - books.google.com
Rozwój rynku kapitałowego w Polsce obserwowany jest z niesłabnącym zainteresowaniem
zarówno przez uczestników rynku (-specjalistów i tych mniej zorientowanych), jak i przez …

Testing 65 equity indexes for normal distribution of returns

K Borowski - Journal of Economics and Management, 2018 - cejsh.icm.edu.pl
Aim/purpose–The primary aim of the paper is to verify the hypothesis on the normal
distributions of 65 stock index returns, while the secondary aims are to examine normal …

Three–factor market-timing models with fama and french's spread variables

J Olbryś - Operations Research and Decisions, 2010 - infona.pl
The traditional performance measurement literature has attempted to distinguish security
selection, or stock-picking ability, from market-timing, or the ability to predict overall market …

Modelowanie ryzyka na rynku metali

D Krężołek - Prace Naukowe/Uniwersytet Ekonomiczny w …, 2020 - bazekon.icm.edu.pl
Rozwój współczesnej gospodarki światowej jest silnie powiązany ze zmianami
obserwowanymi na rynku metali. Wynika to przede wszystkim z możliwości ich szerokiego …

The impact of short term traffic forecasting on the effectiveness of vehicles routes planning in urban areas

D Kubek, P Więcek, K Chwastek - Transportation research procedia, 2016 - Elsevier
An impossibility to foresee in advance the accurate traffic parameters in face of dynamism
phenomena in complex transportation system is a one of the major source of uncertainty …

[PDF][PDF] Forecasting the unemployment rate: application of selected prediction methods

M Gostkowski, T Rokicki - European Research Studies, 2021 - ersj.eu
Purpose: Unemployment rate prediction has become critically significant, because it can be
used by governments to make decision and design accurate policies. The paper's main …

Fractal analysis of financial time series using fractal dimension and pointwise hölder exponents

A Kapecka - Dynamic Econometric Models, 2013 - apcz.umk.pl
This paper presents a fractal analysis application to the verification of assumptions of Fractal
Market Hypothesis and the presence of fractal properties in financial time series. In this …

Analysis of selected seasonality effects in the following metal markets: gold, silver, platinum, palladium and copper

K Borowski, M Łukasik - Journal of Management and …, 2017 - econjournals.sgh.waw.pl
The commodity market has been becoming one of the most popular segments of the
financial markets among individual and institutional investors in recent years. Similarly to the …

[PDF][PDF] Efekty kalendarzowe na Giełdzie papierów Wartościowych w Warszawie

M Grotowski - Gospodarka Narodowa. The Polish Journal of …, 2008 - bibliotekanauki.pl
Od wielu lat badacze rynków finansowych próbują wyjaśnić zjawisko zróżnicowania stóp
zwrotu z instrumentów finansowych notowanych na rynkach finansowych na całym świecie …