When a company uses a shared storage system, selection of locations during the order‑picking process is not an obvious task. Every location where the picked product is placed, can be described by means of several variables, ...

We are witnessing a paradox in the consumption space, in relation to retail activity within urban and suburban areas: One can observe over‑retailed areas, featuring retail chains and shopping malls, oftentimes occurring ...

The article aims to identify the determinants of obtaining other than qualified audit opinion by public companies listed on the Warsaw Stock Exchange, based on an analysis of financial statements prepared in accordance ...

The growing diversity of programmes concerning the solutions associated with the fourth party supply chain operations, the increasing pressure to optimise all resources and capabilities, as well as the continually increasing ...

The assessment of dependence between time series is a common dilemma, which is often solved by the use of the Pearson’s correlation coefficient. Unfortunately, sometimes, the results may be highly misleading. In this paper, ...

In the presented research, we attempt to examine special investment risk measurement. We use quantile regression as a model by describing more general properties of the response distribution. In quantile regression, we ...

The article discusses the comparison of earnings achieved in groups of people who declare different levels of following hard competences: information analysis abilities, computer skills, machine operation, making calculations ...

The goal of the paper is to investigate the estimation precision of forecast error variance decomposition (FEVD) based on stable structural vector autoregressive models identified using short‑run and long‑run restrictions. ...

The main aim of the article is to present a new forecasting technique, applicable in case of intermittent demand. To present properties of this new technique, the accuracy of the predictions generated by the Croston’s ...

Spring balance weighing design is a model of an experiment in which the result can be presented as a linear combination of unknown measurements of objects with factors of this combination equalling zero or one. In this ...