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Applying mitigation measures during the COVID-19 pandemic resulted in ‘locking down’ of economies, and disrupted agri-food markets worldwide. Income losses and food price increases negatively affected food security. The ‘stay-at-home’ policy led some households towards a positive shift in eating habits and maintaining these changes could contribute to better nutrition. The Russia–Ukraine war and soaring energy and food prices contributes further to the pressure on the global food system and urgency to consider longer term resilience capacities of national food systems.

The aim of the chapter is to identify and review food security challenges that governments and societies have faced during the COVID-19 crisis and beyond, with specific emphasis on Poland.

The methodological approach was to undertake a narrative literature review and to analyse a number of indicators relating to food security at the national level. These were quantified using data from Economist Impact, the World Bank, the European Commission, FAOSTAT and Statistics Poland.

The 2019–2022 Global Food Security Index for Poland remained quite stable, but the number of food insecure people increased significantly. Hence, urgent government measures are needed to ensure food security for all. Since 2021, high food inflation has reduced food affordability and is expected to remain high due to the Russia-Ukraine war, market pressures on energy prices and climate-related weather conditions. Greater food self-sufficiency in Poland is a key strategy to build up the resilience of the national food system.

Hazel Kyrk, one of the first women economists at the Economic Department of the University of Chicago and author of A Theory of Consumption (1923), conducted groundbreaking research for the Bureau of Home Economics of the US Department of Agriculture and the Bureau of Labor Statistics. Kyrk made a considerable contribution to the development of standards for a “decent living,” the Consumer Price Index, and the conceptualization of what would later turn into the definition of the poverty line. This chapter evaluates Kyrk’s use of eugenic notions of gender and race that were widely used in Kyrk’s day. This chapter shows that eugenic reasoning impacts Kyrk’s theoretical work only superficially but does structure her research on consumption standards through her focus on the white middle-class family as the unit of analysis for consumer behavior. This chapter also makes clear that the American Institutionalist approach to consumer behavior, rather than marginalized and side-tracked due to a lack of theoretical progress, was relegated to the margins of economics science together with the research of women economists into Home Economics departments and policy research at government institutions.

The global financial crisis (GFC) of 2007–2008 had far-reaching consequences for the global economy, triggering widespread economic turmoil. We use the event-study method to investigate whether investors priced the effect of significant events before the Lehman Brothers' bankruptcy in European and Asia-Pacific banks. Abnormal returns on the event days range from −4.32% to 5.03% in Europe and −5.13% to 6.57% in Asia-Pacific countries. When Lehman Brothers went bankrupt on September 15, 2008, abnormal returns averaged the lowest at −4.32% in Europe and −5.13% in Asia-Pacific countries. The significant abnormal returns show that Lehman Brothers' collapse was a turning point, and investors paid attention to the precrisis events as warning signs of the oncoming crisis.

The COVID-19 pandemic has recently had an impact on the stock market all over the globe. A thorough review of the literature that included the most cited articles and articles from well-known databases revealed that earlier research in the field had not specifically addressed how the BRIC stock markets responded to the COVID-19 pandemic. The data regarding COVID-19 were collected from the World Health Organization (WHO) website, and the stock market data were collected from Yahoo Finance and the respective country’s stock exchange. A random forest regression algorithm takes the closing price of respective stock indices as target variables and COVID-19 variables as input variables. Using this algorithm, a model is fit to the data and is visualised using line plots. This study’s findings highlight a relationship between the COVID-19 variables and stock market indices. In addition, the stock market of BRIC countries showed a high correlation, especially with the Shanghai Composite Stock Index with a correlation value of 0.7 and above. Brazil took the worst hit in the studied duration by declining approximately 45.99%, followed by India by 37.76%. Finally, the data set’s model fit, which employed the random forest machine learning method, produced R² values of 0.972, 0.005, 0.997, and 0.983 and mean percentage errors of 1.4, 0.8, 0.9, and 0.8 for Brazil, Russia, India, and China (BRIC), respectively. Even now, two years after the coronavirus pandemic started, the Brazilian stock index has not yet returned to its pre-pandemic level.

The real estate market shows a number of distinctive features that are yet to be clearly understood at the theoretical level, because of the extreme complexity of its nature of both financial instrument and mere commodity. Moreover, as we know, a long lasting speculative bubble in the housing market was one of the main causes of the great recession. The aim of this chapter is to generate an index to explain how inclusive contextual factors influence the price level of real estate in Genoa, Italy. The authors use the non-parametric methodologies of factor analysis and cluster analysis. The results of the analysis suggest that most of the variability in the fluctuation of the average price of properties is strictly connected to the features of the reference context (such as neighbourhood prestige, type and level of education of residents, access to services, etc.). However, the percentage of unjustified price variability is assumed to refer to the incidence of the intrinsic variables of the estate assets.

The objective of this chapter is to identify the key characteristics of Global Services businesses that will thrive and achieve success in the future. These factors are integrated into three main pillars, which we refer to as the Triple-Win. The first and most obvious pillar is technology as a tool. The second pillar is the design and sustainability of the business model, without which the previous factor would be merely a cost and not an investment. And last but not the least, there is the purpose which gives meaning to the proposal, focusing on the human being and their environment. The DIDPAGA business model sits at the intersection of these three elements.

This chapter aims to discuss the challenges facing these countries building productive capacity for development. This chapter makes use of data published by international organizations as indicators for measuring the state of development in the Arab region. Several indicators are presented to compare Arab countries with other world regions. The use of data identifies some of the gaps that countries in the Arab region need to close to strengthen capacity building for development and fostering economic growth. The findings from the data presented reveal that the productive structure in most Arab countries remains weak to generate production linkages and provide incentives for investment in nonenergy sectors. The failure of the export-led growth model to diversify output and promote development in energy producing countries has increased the dependence of these countries on global trade. Fluctuations in commodity prices and uncertainty about global demand for energy have influenced the ability of the state to construct strategies for rapid transformation. Except for the energy sector, the productivity of nonoil sectors remains low reflecting inadequate incentives and ineffective entrepreneurial capabilities. The study examines the challenges for building productive capacity in the Arab world. It illustrates the failure of the led-export model and its inability to prompted economic diversification, especially in the Gulf countries. The study contributes to the literature on capacity building in the Arab world so that to encourage researchers and students of development conducting studies concerning the main development challenges facing these countries.