Journal of Security and Sustainability Issues

Progressive changes in many areas of the business environment and internal processes in business entities are increasingly the cause of crises occurring in them, in extreme cases resulting in the need to declare bankruptcy. Bankruptcies can be considered, on the one hand, as a manifestation of maladaptation to the requirements and transformations of the market, but more and more often they become a derivative of phenomena over which entrepreneurs have absolutely no influence. The paper attempts to analyze the scale of business bankruptcies in Poland in 2009-2021, which was based on data from the Central Statistical Office and the Central Economic Information Center. Exploratory research was carried out on a time sample of 12,960 entities for the years 2009-2021, which declared bankruptcy in the analyzed period and represented all enterprises of the Polish market from the time period adopted for the research. The analyzed sample took into account the number of bankruptcies of enterprises falling on particular years. The purpose of the article is to analyze the scale of the bankruptcy phenomenon in Poland over the period 2009-2021 and to try to identify the existing dependencies.

War is theoretically subject to the laws of armed conflict but, in practice, it brings in its wake war crimes, crimes against humanity, genocide, and the crime of aggression. The parties to an armed conflict are unable and/or unwilling to hold the perpetrators of these crimes (oftentimes their own citizens) to account. Part of the rationale for establishment of the International Criminal Court was to offer a way forward in this regard. Yet the suspected war criminal – even the political leader of the aggressor state – must be apprehended and brought to The Hague so that he may face the Court. This is no easy task, thwarted by a variety of formal, factual, and political obstacles; all too often, the idea of a supranational justice system presided over by the International Criminal Court proves illusory, if not fictitious. In this article, these points are discussed in reference to the crimes being committed against the Ukrainian population by the Russian aggressors.

The study focuses on the generalization of the methodology of transport planning with the use of the LOGFAS IT system. The main activities that must be performed in order to plan the transport correctly in the IT software were presented. This process requires a lot of experience and work in many program modules and the implementation of a lot of different information without which planning is impossible.

The study comprises a multidimensional comparative analysis of the number of passengers transported by rail in twelve European countries between 2019-2021; the considered data were grouped and analyzed. The dynamics indices with a constant base were used in the study. The aim of the article was a comparative analysis of the number of passengers transported by rail in the European countries under consideration between 2019-2021. The result of the research is the observation of an increase in the number of passengers transported by rail in twelve European countries in 2021 compared to 2020 by 374 965 people. It was visible in nine out of the twelve countries considered. The largest one was observed in France, with around 170 544 passengers. Considering the percentage increase between 2020 and 2021 in respective countries in rail passenger transport, it was observed that the most significant increase was in Italy, which amounted to 25,61%.

The article presents a multidimensional comparative analysis of the impact of crude oil and liquefied petroleum gasses (LPG) prices on the housing price index in 28 European countries. Research shows that the COVID-19 pandemic and the attack of Russia on Ukraine have led to similar large fluctuations in crude oil and LPG prices. This, in turn, contributed to an increase in inflation and house price indices in the 28 analyzed European countries. Such an increase was driven by higher total construction costs, including higher prices for materials, energy and charges for building services. Housing prices in respective European countries vary. The study examines the dynamics of their changes and compares them with the use of ranking.

A multidimensional analysis of one of main macroeconomic indicators, specifically, unemployment, in the United States was conducted and presented in the article. The research covered several groups of dependent variables, such as: the number of unemployed people in total in the United States monthly, along with unemployment rates, CPI indices, and unemployment in respective US states. The evaluation of the conducted research is that from January 2020 to October 2023 there had been a visible decrease in unemployment rates, and their level is similar to the values recorded from January 2018 to January 2020, which clearly proves that the crisis caused by the COVID-19 pandemic has been averted. The analysis method was used in the study, i.e. distribution of variables into prime factors and comparison dynamically in order to detect the regularities occurring in them.

The multidimensional comparative analyzes of transportation of people by rail were used in the article. The time series was analyzed and evaluated in order to detect the following phenomena: trend, seasonality and random factor. The initial time series was divided into parts in order to remove data that, due to the impact of a random phenomenon such as the COVID-19 pandemic, lost trends visible in the past (from January 2012 to December 2019). The Winters’ exponential smoothing method was used for the forecasting. The obtained forecast for 2024 is 390 380 000 passengers transported by rail in Poland. The mean absolute forecast error is 2,18.

Crime has been a common phenomenon for a long time, but its scope and operation are changing, and this is largely dependent on technological progress. We dealt with the development of crime and its negative effects in Poland during the political transformation process that took place after 1989. At that time, law enforcement agencies were not fully able to cope with this practice, and society painfully felt its effects. Many times, innocent people have faced several types of criminal acts. The main reasons that could have influenced the development of crime were social disorganization, lowering of the standard of living, unemployment, as well as visible and constantly deepening social differentiation. The most important task of law enforcement agencies protecting state borders is to provide citizens with basic forms of security so that they feel peaceful in their area of residence. The services should cooperate with each other at every level of securing state borders and protect citizens against any threats. The aim of the article is to analyze the impact of crimes on state security and the role of the Border Guard in securing the state border. The Border Guard plays a key role in this respect, therefore it should have the widest possible range of instruments enabling it to fulfill its duties in this area. This service proves every day that it has an enormous impact on the sense of security of citizens, and counteracting various threats, including crime, is a key element of the security of our country.

The research includes a multidimensional comparative analysis of electricity prices in 28 European countries for non-household consumers. The highest energy prices in the first half of 2022 were also ranked in the respective analyzed countries. Increases in electricity prices for non-household consumers were examined in terms of percentage and value from the second half of 2019 to the first half of 2022 and the increases were ranked. Their leader in terms of percentage and value was Greece with the result of 353,50% which constitutes EUR 0,288 of the price increase per 1 KWh in the considered time period. A multiple regression model was also built and showed that the time series of natural gas price quotations had an impact on the increase in electricity prices for non-household consumers.

The article presents a multidimensional comparative analysis of the number of employees in the enterprise sector in Poland on a quarterly basis between 2010-2021 and new and withdrawn jobs dynamically in terms of economic security. The volume of employment and salary for work in Poland in the enterprise sector by type of activity was analyzed. The last stage of the research was the analysis and evaluation of the time series of salaries in Poland and its forecasting for the future.

The study attempts to forecast the total costs of a company in Poland. The first stage of the research was analyzing and evaluating the time series of total costs. It detected: trends, seasonality and a random factor. This became a premise for the application of two methods for forecasting: Holt-Winters’ multiplicative and additive. The research shows that the Holt-Winters’ multiplicative model proved to be better in forecasting total costs in the research subject. The forecasted total costs from July to December 2022 will reach PLN 45 395 685, while from January to December 2023, their value will amount to PLN 85 948 927.