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In 2022, thirty years have passed since the adoption of the United Nations Framework Convention on Climate Change. This period is long enough to evaluate the effectiveness of this policy. The aim of this paper is to determine the achievements of climate policy so far and the most likely directions for further actions to reduce greenhouse gas emissions. Particular attention was paid to agricultural emissions, which results from the significant share of agriculture in global emissions and the specific structure of emissions, i.e., the significant role of the sector in methane and nitrous oxide emissions. The paper uses statistical analysis based on the World Bank data. It was supplemented by a critical analysis of the literature on climate policy. The presented results show that the current policy does not bring the expected results. There are, however, some examples (the European Union), where the reduction of greenhouse gas emissions is visible. As a result, the share of Community emissions in global emissions tends to decrease. This applies to both total and agricultural emissions, i.e., methane and nitrous oxide. Based on the presented data and global trends, it seems most likely that the current direction of changes will be continued, i.e., poor care for climate on a global scale and increasing emission restrictions in selected regions of the world. Nevertheless, this solution will be ineffective, since climate change is a global problem and must be solved globally.
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Global and European Climate Policy

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The main aim of the paper is to familiarize the readers with the economy, and above all the agricultural sector of the Kingdom of Bhutan. The direct inspiration for this paper was the ban on cage breeding of laying hens introduced in this country in 2012, which brings to mind an important event, which happened in 1972, when the King of Bhutan announced the concept of the Gross National Happiness Index (GNH). Figures and graphics presented in the article were prepared on the basis of Bhutan’s national statistics and available publications. The structure of Bhutan’s economy is dominated by the industrial and services sectors. The share of agriculture in generating GdP has ranged from 14 to 22% in the last twenty years, with employment in agriculture reaching almost 60% of the total workforce. The agricultural sector is highly fragmented, and at the same time vulnerable to threats resulting from difficult natural conditions and climate change. Bhutan is not achieving food self-sufficiency, despite strong support from Bhutanese authorities for the sector and increasing productivity. The changes taking place in agriculture and the entire economy of Bhutan are strongly oriented towards the implementation of the sustainable development paradigm.
</abstract>

PhD, DSc, ProfTit, Warsaw University of Life Sciences

Institute of Economics and Finance, Department of Economics and Organisation of Enterprises

Agriculture in the Peripheries – the Kingdom of Bhutan

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Subsidies based on agricultural production are a common form of subsidies in many countries, both less developed (due to their economic difficulties in achieving a satisfactory level of food self-sufficiency) and highly developed. However, at the turn of the 20th and 21st centuries, this support was not so popular. It was only in the second decade that it began to be restored, which is sometimes referred to as recoupling. The COViD-19 pandemic and the Ukrainian–Russian war are undoubtedly two important circumstances that have increased interest in these subsidies. Therefore, it is important to identify theoretical and socio-political justifications for using these subsidies and the problems related to preparing schemes for determining their unit rates. After conducting the analysis, it turned out that the microeconomic theory rather provides arguments against the wide use of agricultural production subsidies. The justifications for pursuing a policy which refers to the difficulties in particular sectors of agriculture are also unconvincing. The calculation of unit payment rates is a challenge due to the lack of a solid methodology and sufficiently reliable source data.
</abstract>

Department of Finance and Risk Management

Key Problems of Using Subsidies Coupled with Agricultural Production

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The aim of the article is to present the supply and demand situation on the market of rapeseed oil and maize used for fuel purposes in Poland, as well as analyze the relationship between their prices and production, as well as the consumption of gasoline and diesel fuel. The analysis covered the 2015–2020 period and was based on data from statistics Poland, the National Support Center for Agriculture, and the Polish Oil Industry and Trade Organization. Statistical analysis showed that between 2015 and 2020 the dynamics of the usage of raw materials to produce biofuels exceeded the growth rate of their production and harvest. The assessment of the relationship between production and consumption of fuels in Poland showed that the demand from the fuel sector had a dominant influence on the prices of rapeseed oil and maize during the period under consideration, and fuel production had a less significant share in shaping wholesale prices of rapeseed oil and purchase prices of maize. Biofuels are an important and topical issue both in the context of the new energy policy of the European Union (EU) and Poland until 2040 and Russia’s invasion of Ukraine, with one of the consequences being the energy crisis and the announcement of the EU becoming independent from Russian energy. In such a situation, biofuels and raw materials for their production may turn out to be an important element of improving energy security.
</abstract>

Tendencies for Usage of Rapeseed Oil and Maize for Biocomponent Production in Poland Between 2015 and 2020

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The aim of the study is to present the determinants of the potential application of the circular economy model in the food processing sector on the example the dairy industry. The first part of the article analyzes various factors that stimulate and limit the transformation of the dairy industry towards the circular economy. The second part presents the examples of solutions corresponding to the idea of a circular economy that have been implemented or are planned to be implemented in dairy enterprises. This paper is an overview. It uses strategic eu and national documents, literature on the circular economy in agri--food systems, as well as reports from the trade press presenting specific examples of the implementation of circular economy solutions in dairies. The analysis shows that in the dairy industry there are great opportunities to implement the circular economy model, but it is a complex process under the influence of stimulating and limiting factors. It requires systemic changes at various levels of the economy, significant financial resources, and above all, adaptation investments in the field of innovative technologies, energy systems, and water and wastewater management. Successful activities supporting the transformation towards the circular economy implemented in dairy enterprises include in particular solutions consisting in: reducing the amount of waste produced and reusing it, direct use of by-products, using renewable energy sources (in heating and cooling systems), reducing consumption of water and reusing it, using eco-friendly packaging and sustainable transportation. In conclusion, it should be stated that the actions taken by the food processing sector, including the dairy industry, aimed at transformation towards the circular economy are necessary, especially in the context of the challenges related to the european Green Deal and the Farm to Fork Strategy.
</abstract>

Department of Agribusiness and Bioeconomy

Determinants of Implementation of the Circular Economy in the Food Processing Sector on the Example of the Dairy Industry

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The article discusses the issue of the impact of changes in purchase prices of an agricultural product on production profitability in agriculture, and more precisely with respect to agricultural producers on a given agricultural product market (in a given sector) in an analytical and model approach. The logic of formal deductive reasoning is then illustrated and verified empirically. The authors’ own analytical description of the relationship determining changes in the level of production profitability for agricultural producers, with a particular emphasis on the change in the purchase price, is in fact the goal and added value of the article. It enables the identification of dependencies resulting from market laws that affect changes in production profitability. In particular, the authors present the influence of mutual relationships between changes in the purchase price level and the purchase volume on revenue, and thus production profitability. The article has a theoretical and cognitive and, to some extent, methodological message. The reasoning in the article is carried out in terms and at the level of generality appropriate for microeconomics and the theory of agricultural economics as well as a given product market for agricultural producers.
</abstract>

agnieszka.bezat-jarzebowska@ierigz.waw.pl

Department of Agricultural Markets and Quantitative Methods

Changes in Purchase Prices and Efficiency vs. Production Profitability in Agriculture: Analytical and Empirical Approach

AHEAD OF PRINT

Volume 379 (2024): Issue 2 (June 2024)

Volume 378 (2024): Issue 1 (March 2024)

Volume 377 (2023): Issue 4 (December 2023)

Volume 376 (2023): Issue 3 (September 2023)

Volume 375 (2023): Issue 2 (June 2023)

Volume 374 (2023): Issue 1 (March 2023)

Volume 373 (2022): Issue 4 (December 2022)

Volume 372 (2022): Issue 3 (September 2022)

Volume 371 (2022): Issue 2 (June 2022)

Volume 370 (2022): Issue 1 (March 2022)

Zagadnienia Ekonomiki Rolnej

 The quarterly Zagadnienia Ekonomiki Rolnej / Problems of Agricultural Economics is the oldest and most representative journal in Poland dealing with agri-food economics and related disciplines. Since its beginning, it has been the main forum for presenting the key scientific and research findings, fuelling scientific disputes, forming new theories and concepts of practical solutions, conducting discussions around the methodology of scientific research. Published articles are dedicated to the fields of agricultural economics and policy, food industry and trade, rural areas development, globalization and regionalization, sustainability, environment protection, bioeconomy, climate changes, innovations and digital technologies, risk management and insurances, as well as finance and marketing.   The journal reaches out to many foreign research centres to serve as an important tool for exchange of information on current directions in research between the Polish and international readership. With contribution from leading international scholars, the journal promotes new developments in research and methods of analysis.     Preference is given to original articles that test, extend or build strong theoretical frameworks while empirically investigating the issues. All empirical methods, including, but not limited to, qualitative, quantitative, and mixed ones, are welcome.     The journal publishes full-texts of papers in Open Access. All papers are made available under the Creative Commons CC BY (Attribution) international license. The papers available on the website from 2014 are in Polish and English. Since 2016, the primary version of the journal has been the online English version. The website www.zer.waw.pl features full texts of papers published from 2009 as well as other selected archival issues.     The Publisher of the journal – Institute of Agricultural and Food Economics National Research Institute – is a member of Crossref; therefore all articles published in the journal are assigned a Digital Object Identifier (DOI). Moreover, the Editorial Team uses the Crossref Similarity Check.     The journal is indexed in the following databases: Web of Science (Emerging Sources Citation Index), CABI, ERIH Plus, Agro, BazEkon, CeON, CEJSH, SIGŻ, AgEcon Search, SSRN, and ICI Journals Master List.     According to the Communication from the Minister for Education and Science dated 1 December 2021 concerning the list of scientific journals and materials from international conferences, the journal Zagadnienia Ekonomiki Rolnej / Problems of Agricultural Economics scored 40 points.     There is no charge for submitting to the journal.     NOTE: Polish authors are requested to submit their manuscripts in both Polish and English.   Archiving   Sciendo archives the contents of this journal in Portico - digital long-term preservation service of scholarly books, journals and collections.   Plagiarism Policy   The editorial board is participating in a growing community of Similarity Check System's users in order to ensure that the content published is original and trustworthy. Similarity Check is a medium that allows for comprehensive manuscripts screening, aimed to eliminate plagiarism and provide a high standard and quality peer-review process. 