Agricultural Economics (Zemědělská ekonomika)最新文献_第10页

Index Contents AGRICECON volume 67 索引内容农业经济第67卷

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-12-15 DOI: 10.17221/14000-agricecon

引用次数: 0

Has the euro been fattening the European pig meat trade? 欧元是否一直在助长欧洲猪肉贸易?

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-12-14 DOI: 10.17221/109/2021-agricecon

M. Clop-Gallart, M. I. Juárez, Montserrat Viladrich-Grau

引用次数: 0

Are soft commodities markets affected by the Halloween effect? 软商品市场是否受到万圣节效应的影响?

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-12-07 DOI: 10.17221/216/2021-agricecon

M. Krawiec, A. Górska

{"title":"Are soft commodities markets affected by the Halloween effect?","authors":"M. Krawiec, A. Górska","doi":"10.17221/216/2021-agricecon","DOIUrl":"https://doi.org/10.17221/216/2021-agricecon","url":null,"abstract":"Within the last three decades commodity markets, including soft commodities markets, have become more and more like financial markets. As a result, prices of commodities may exhibit similar patterns or anomalies as those observed in the behaviour of different financial assets. Their existence may cast doubts on the competitiveness and efficiency of commodity markets. It motivates us to conduct the research presented in this paper, aimed at examining the Halloween effect in the markets of basic soft commodities (cocoa, coffee, cotton, frozen concentrated orange juice, rubber and sugar) from 1999 to 2020. This long-time span ensures the credibility of results. Apart from performing the two-sample t-test and the rank-sum Wilcoxon test, we additionally investigate the autoregressive conditional heteroskedasticity (ARCH) effect. Its presence in our data allows us to estimate generalised autoregressive conditional heteroskedasticity [GARCH (1, 1)] models with dummies representing the Halloween effect. We also investigate the impact of the January effect on the Halloween effect. Results reveal the significant Halloween effect for cotton (driven by the January effect) and the significant reverse Halloween effect for sugar. It brings implications useful to the main actors in the market. They may apply trading strategies generating satisfactory profits or providing hedging against unfavourable changes in soft commodities prices.","PeriodicalId":283940,"journal":{"name":"Agricultural Economics (Zemědělská ekonomika)","volume":"1165 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134525330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Factors affecting competition in olive oil exports: Panel data analysis of selected countries. Case study 影响橄榄油出口竞争的因素:选定国家的面板数据分析。案例研究

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-11-26 DOI: 10.17221/494/2020-agricecon

Ferhat Pehli̇vanoğlu, Cemile Erarslan, Sedanur Demir

{"title":"Factors affecting competition in olive oil exports: Panel data analysis of selected countries. Case study","authors":"Ferhat Pehli̇vanoğlu, Cemile Erarslan, Sedanur Demir","doi":"10.17221/494/2020-agricecon","DOIUrl":"https://doi.org/10.17221/494/2020-agricecon","url":null,"abstract":"Recently, the growing interest in healthy and organic nutrition has led to an increase in both the consumption and production of olive oil. The fact that olive and olive oil production is mostly concentrated in the countries with a coastline on the Mediterranean has rendered their olive oil exports important in meeting the increasing demand for olive oil. For the exporting countries, this has raised the issues of having a large share in the international olive oil market and increasing their competitiveness. The importance of increasing competitiveness, especially for countries that generate income from agricultural production, is the driving force for conducting this study. The aim of the study was to determine the factors affecting the comparative advantages of the leading olive oil-exporting countries. In this context, the olive oil production, consumption and unit export prices of Turkey, Spain, Italy, Portugal, Greece and Tunisia for the 2000–2019 period were tested with a panel data analysis method to ascertain whether these variables have any significant effect on the revealed comparative advantage (RCA) index. According to the findings, olive oil production affects the RCA index positively, whereas olive oil consumption affects it negatively in a statistically significant way.","PeriodicalId":283940,"journal":{"name":"Agricultural Economics (Zemědělská ekonomika)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123210550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

One or many European models of agriculture? How heterogeneity influences income creation among farms in the European Union 一种或多种欧洲农业模式?异质性如何影响欧盟农场的收入创造

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-11-12 DOI: 10.17221/154/2021-agricecon

Łukasz Kryszak, Thomas Herzfeld

引用次数: 1

The butterfly effect in the price of agricultural products: A multidimensional spatial-temporal association mining 农产品价格的蝴蝶效应:一个多维时空关联挖掘

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-11-12 DOI: 10.17221/128/2021-agricecon

Yan Guo, Xiaonan Hu, Zepeng Wang, Wei Tang, Deyu Liu, Yunzhong Luo, Hongxiang Xu

{"title":"The butterfly effect in the price of agricultural products: A multidimensional spatial-temporal association mining","authors":"Yan Guo, Xiaonan Hu, Zepeng Wang, Wei Tang, Deyu Liu, Yunzhong Luo, Hongxiang Xu","doi":"10.17221/128/2021-agricecon","DOIUrl":"https://doi.org/10.17221/128/2021-agricecon","url":null,"abstract":"With the advent of the era of big data, data mining methods show their powerful information mining ability in various fields, seeking the association information hidden in the data, which is convenient for people to make scientific decisions. This paper analyses the butterfly effect in the agricultural product industry chain from the perspective of producer and consumer by using multidimensional time and space theory and proposes a new price forecasting method. We consider that the price change of agricultural products is not only affected by the balance of market supply and demand but also by the factors of time and space. Taking the pig industry chain of Sichuan Province as an example, this paper explores and excavates the data from 2010 to 2020 in the time dimension. Interestingly, we found that the price changes in pork in the market are generally highly correlated with the prices of slaughtered pigs, piglets a few weeks ago and the prices of multiple feed a few months ago. Based on the precise time-space factors, we improved the price forecasting model, greatly improved the accuracy of price prediction, and proved the effectiveness of multidimensional spatiotemporal association mining. The research in this paper is helpful to establish a brand-new agricultural product price prediction theory, which is of great significance to the development of the agricultural economy and global poverty alleviation.","PeriodicalId":283940,"journal":{"name":"Agricultural Economics (Zemědělská ekonomika)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132082361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Agricultural market information in developing countries: A literature review 发展中国家农业市场信息:文献综述

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-11-09 DOI: 10.17221/129/2021-agricecon

A. Nugroho

{"title":"Agricultural market information in developing countries: A literature review","authors":"A. Nugroho","doi":"10.17221/129/2021-agricecon","DOIUrl":"https://doi.org/10.17221/129/2021-agricecon","url":null,"abstract":"In most developing countries, the agricultural industry has the potential to alleviate poverty at a faster rate compared to other sectors. As such, many governments have initiated policies and programme to improve agricultural performance. However, some of these projects have not achieved success because the local agricultural markets are often controlled by a small group of stakeholders who tend to hide information in the market despite having huge market power. This paper aimed to determine the issues and impacts of the lack of market information in developing countries and to provide strategies for solving such problems. Results show that the presence of an oligopsonic market system, current information and communication technology (ICTs), the lack of market infrastructure and gender limitations are the main issues related to a lack of information. In turn, lack of information leads to an inefficient agricultural market, causes negative impacts on market participants, and ultimately leads to harmful socio-economic effects. Thus, to solve these problems, it is necessary to improve capacity building, increase access to ICTs and improve market infrastructure.","PeriodicalId":283940,"journal":{"name":"Agricultural Economics (Zemědělská ekonomika)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131219498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Agricultural production trends towards carbon neutrality in response to the EU 2030 Green Deal: Economic and environmental analysis in horticulture 为响应欧盟2030绿色协议，农业生产趋向碳中和:园艺的经济和环境分析

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-10-26 DOI: 10.17221/145/2021-agricecon

A. Scuderi, Mariarita Cammarata, F. Branca, G. Timpanaro

{"title":"Agricultural production trends towards carbon neutrality in response to the EU 2030 Green Deal: Economic and environmental analysis in horticulture","authors":"A. Scuderi, Mariarita Cammarata, F. Branca, G. Timpanaro","doi":"10.17221/145/2021-agricecon","DOIUrl":"https://doi.org/10.17221/145/2021-agricecon","url":null,"abstract":"The European Green Deal to tackle climate change sets emission reduction targets for 2050. Particular attention has been paid to the agricultural sector, where there is a strong need to reduce carbon emissions and re-establish the natural carbon cycles. The concept of carbon neutrality is emerging in a scenario where it is necessary to reduce carbon dioxide (CO2) emissions from cultivation to near zero. The quantification of carbon emissions was carried out by the carbon footprint (CF) of conventional, organic and zero residue potato cultivation in Sicily. In order to provide farmers and consumers with answers regarding the most sustainable cultivation regime, the results showed that the organic and zero residue methods have the best results in terms of emissions; the latter instead revealed the positive results in economic terms. It becomes a new model to follow in the pursuit of sustainability as it is based on the reduction of synthesis inputs and is free from the constraints imposed by organic production standards.","PeriodicalId":283940,"journal":{"name":"Agricultural Economics (Zemědělská ekonomika)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129580496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Price transmission in biofuel-related global agricultural networks 与生物燃料相关的全球农业网络的价格传递

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-10-26 DOI: 10.17221/223/2021-agricecon

K. Janda, L. Kristoufek, Barbora Schererová, D. Zilberman

引用次数: 1

Technical efficiency of the food and drink industry and its determinants 食品和饮料工业的技术效率及其决定因素

Agricultural Economics (Zemědělská ekonomika) Pub Date : 2021-10-26 DOI: 10.17221/93/2021-agricecon

Zdeňka Náglová, Marie Šimpachová Pechrová

引用次数: 1