Latest Communications of International Proceedings articles

Both individual investors and large companies widely use commodity options to hedge against fluctuations in commodity prices and the prices of commodities traded on exchanges. The asymmetric distribution of risk enables option buyers to transfer the consequences of adverse price movements to option writers. However,…

The beef sector faces numerous challenges, including societal pressures for sustainability, growing competition from meat substitutes, and changing consumer preferences. Consequently, greater efficiency, sustainability, and adaptation to the demands of increasingly conscious consumers have become critical factors for ensuring the long-term success of beef farms.…

On the basis of recent studies on changes in the structure of economies, it is becoming problematic to assess the process of deindustrialization. It is not clear whether deindustrialization, when industry is the main engine of economic growth, is detrimental or beneficial to development and…

The aim of the study is an attempt to identify the main factors influencing the innovativeness of the public procurement on the supply side of the public procurement market. The motive of the research was also the shortcoming in scientic research in the field in…

Oil and gas activities worldwide are subject to a broad range of tax instruments. These may include both taxes that apply to all other sectors of the economy and taxes specific to the petroleum industry. Moreover, various forms of tax revenue, such as surface fees,…

This paper introduces a novel Bayesian network framework for modeling temporal causality in complex macroeconomic systems. This data-driven, network-based methodology directly addresses the limitations of traditional econometric models, such as VAR, which often require restrictive structural assumptions and can struggle to effectively map non-linear policy…

The COVID-19 pandemic, which emerged unexpectedly in early 2020, presented a formidable challenge to health systems worldwide. No country was adequately prepared for such a threat arising from a previously unknown pathogen. Throughout the pandemic, numerous publications emerged that examined the transformations within health systems…

According to new standards IFRS 9 loans granted by banks are distinguished in three stages: 1 – with good credit quality, 2 – with signs increased risk (but no default) and 3 with default. The paper is interested on the influence of macroeconomic aggregates to…

The main motive behind the study was the authors’ expectations to examine how the Covid – 19 pandemic and the war in Ukraine have affected the TSL industry (transportation - freight forwarding - logistics), which is considered a barometer of the economy. To date, there…

The rapid growth of institutional investor holdings on the Warsaw Stock Exchange has prompted questions about their capacity to enhance corporate governance and firm performance in an emerging-market setting. Although institutional activism in advanced economies is well documented, research on how Poland’s legal framework, ownership…