The effects of the Russian–Ukrainian crisis on the resources in the Czech manufacturing sector.

Economies have gone through several crises in the recent past. The most serious ones were the Covid-19 pandemic and the current Russian–Ukrainian war. Our paper aimed to identify and analyse the impacts and consequences of the pandemic and the war on the manufacturing sector of the Czech Republic. A literature review, based on the analysis and synthesis of the scientific sources, served as a platform for determining research questions and hypotheses. The article summarizes the research results of the research team in October – November 2022. The gap between the outbreak of the war and the implementation of the research was 7 months. The chi-square test, Cramer's coefficient, and exact binomial test were used to verify the statistical dependencies of the research questions and hypotheses. Attention is also focused on risk prevention, as research results show that there has been a sharp increase in the supplier and personnel risks. [ABSTRACT FROM AUTHOR]