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• Price Analysis Practices in the Pig Sector

  1-12

  Tamás Marczin

  Views:

  35

  The analysis of sales prices has become a particularly important topic in pig production research, including statistical analysis. With globalisation, we can say that today we are talking about a sector constantly exposed to the effects of the world market. It is also worth pointing out that, compared with other sectors, the impact of external regulation and influence is less pronounced. Thus, the aim of the present research was to identify the journal articles published on the subject of price analysis and, on the basis of these, to establish the correlation with the methodologies often used. It examines the spatial location of price analysis. The results obtained show that the practice of price analysis is mainly carried out in the context of market leading countries, usually on the basis of a cross product chain issue. The research shows the emergence in recent years of increasingly sophisticated methodologies that allow more accurate conclusions to be drawn, while also facilitating planning from a practical point of view.

• Statistical and analytical analysis of a data series

  399-403

  Csaba Kézi

  Views:

  70

  In a concrete year, at the begining of the month, a company changed the unit price of the notebooks. The company wrote down the demand and the supply. We analyse the data series which the company described.

• Examination of preferences for pork meat and pork meat products among university students

  131-141

  Orsolya Bernadett Nagy

  Views:

  163

  The purpose of this study was to examine the preferences for pork meat and pork meat products. The used sample (N=324) for the analysis came from the students of the University of Debrecen Faculty of Economics and Business. The survey was conducted by the form of online questionnaire. The results from data analyzes were based on descriptive statistics, cross-table and correlation analysis, Mann-Whitney and Kruskal-Wallis tests. Based on the results we can concluded that majority of consumers in the sample would be willing to pay more for hungarian and healthier products with less than 50%. Furthermore we can say that have a significant difference between men and women according all factors which used in analysis; have a significant difference between people with secondary and higher education according to perception of manufacturer/brand; have a significant difference between income level groups according to price and healthy eating.

• Correlation Clustering: Analysis of Major Agricultural Commodity Markets

  288-302

  János Szenderák

  Views:

  266

  The aim of this article is to compare the clusters formed by the correlation distances between the agricultural and the energy commodity price returns in different periods of time. The energy and agricultural markets have become more interlinked in the past ten years, which can be attributed partly to the increased usage of biofuels. According to the results of this research, after the global financial and economic crisis of 2008/09, the relationship has become tighter between the agricultural commodity prices and the price of the crude oil. Based on the hierarchical clustering, the relationship between crude oil and sugar, and especially between crude oil and vegetable oils has become stronger. These results support the hypothesis of a more interconnected agricultural and energy market after 2013. Furthermore, the emerged relationship of crude oil with the vegetable oils may indicate the connecting role of biofuels, since biofuels require agricultural input materials, partly vegetable oils. However, the role of biofuels in the present analysis requires further researches.

• The Operating and Financing Environmental of Local Public Transport

  190-196

  Szabolcs Tóth

  Views:

  160

  In Hungary the financing of the local public transportation is becoming a great obligation for the public service providers. The institutional framework of the national segment is in line with the european standards, nevertheless based on the analysis of the revenues it is clear to see that the core problem is to be found in the hungarian compensation system. The free and reduced rate fares originating from the social fare subvention system need to be reviewed and the realistic adjustment of the price compensation is evitable, due to the fact that the volume of the state normative compensation is not able to reach the volume off loss in revenues in the local public transportation. The amount of compensation required by local governments is raising every year. Besides assuring the stable operation it is also important to maintain the high quality of services and improve the segment in order to raise the number of passangers.