The role of global value-added chains is growing in international trade. The development gap between highly developed economies and developing countries means that the only products with which less developed economies can compete on the international arena are agricultural products. Moreover, integration into global value-added chains is an important factor in achieving comparative advantages in trade and improving export competitiveness. The main aim of this article is to assess the impact of integration within global value chains on changes in the comparative advantage of developing countries in the global agricultural trade. The degree of participation of developing countries in global value chains (GVC) was assessed using data from the Trade in Value-added OECD–WTO database (November 2021 edition) by calculating domestic (DVA), foreign value-added (FVA), and revealed comparative advantage (RCA) indexes. The analysis covers the period 1995–2018 and 28 developing economies. The research showed that the foreign value added in the gross exports of agricultural commodities of developing countries was an important factor in strengthening their export position and the importance of integration within global value chains rises with increasing product complexity. In agricultural production, FVA in most developing countries does not have a significant impact on the shaping of the comparative advantage.

This paper aims to explore the importance of the direct-payments scheme as a tool for supporting the sustainable development of agriculture in Poland, and to assess the effects of the 2015 Common Agricultural Policy reform in this context. In particular, the study attempts to investigate the impact of different fund-allocation criteria on the regional distribution of direct payments. The research employs a simulation method in the form of variant analysis (the “what if” model)—a mathematical method with elements of statistical description, based on the complete dataset. For the purposes of one of the variants, a multi-criteria composite indicator was constructed, including stimulants and destimulants of the level of environmental sustainability of agricultural plant production. The analysis was conducted at the NUTS 2 level (voivodeships). The timeframe of the study covered the period 2010–2019. The data published by Statistics Poland and the Agency for the Restructuring and Modernisation of Agriculture were used as the source material. The analysis indicated that the 2015 Common Agricultural Policy reform redistributed public funds away from sustainable agricultural management principles. Applying some basic sustainability criteria in order to internalise environmental externalities would lead to a radical redistribution of first-pillar Common Agricultural Policy payments. The paper concludes that a real greening of the European Union’s agricultural policy is a task still to be accomplished.

The purpose of the article is to review and critique the implementation of food export restrictions in times of crisis in addressing food security challenges. The methodological approach was to undertake a narrative literature review to outline the challenge of ensuring food security in times of crisis. We explored the problem of food export restrictions introduced in 2007–2008 and 2020 and assessed the changes in the state of food security at the national level during the COVID-19 pandemic using the Global Food Security Index (GFSI). The trade restrictions imposed in 2020 did not play a key role in the increases in international food prices as was the case during 2007–2008 and 2010–2011. The analysis of GFSI values questions whether food export restrictions have been sufficient measures given the size of the food security challenge during the pandemic, and this is a new contribution of this research. The issue of food export restrictions is underregulated in the World Trade Organization (WTO), and this needs to be urgently addressed by another institution, e.g., Food and Agriculture Organization (FAO), given that the war in Ukraine is endangering food security across the world.

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