Digital technologies are being integrated into everyday life worldwide, constantly transforming our society and labor markets. The EU requires digitally smart people in the labor market and has promoted this through the Digital Agenda. In this context, our paper aims to investigate the diversity...

The concept of centrality is widely used to monitor systems with a network structure because it allows identifying their most influential participants. This monitoring task can be difficult if the number of system participants is considerably large or if the wide variety of centrality measures...

Economic integration and globalization are expected to promote economic growth and convergence. This article offers a comparative analysis of the pace of development in terms of GDP per capita in 79 economies from 1970 to 2019. Usually, economic convergence literature aims to establish whether...

Creating the competitiveness of voivodeships is a difficult and complicated process; the effect is a specific competitive position against the background of compared regions. This study complements the literature on the subject and presents a new perspective that presents a fuller and more...

This paper examines the efficiency of alternative energy equity Exchange-Traded Funds (ETFs) and conventional energy equity ETFs from 2018 to 2020, utilizing a combination of an outputoriented Slack-Based Data Envelopment Analysis (DEA) model and cluster analysis. In the context of an...

Research on consumer food value preferences has typically focused on consumers in the developed economy, with knowledge regarding food value preferences in emerging food markets being a grey spot. This study aims to fill this gap in the literature. Accordingly, the possible existence of consumer...

An outlier is a datum that is far from other data points in which it occurs. It can have a considerable impact on the output. Therefore, removing or resolving it before the analysis is essential to prevent skewing. Outliers in a survey sampling can have a significant outcome on statistical...