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1.

001-es BibID:BIBFORM108974
Első szerző:Adeleye, Oluwakemi Rachael
Cím:Technical efficiency of dairy farms in rural Nigeria / Oluwakemi Rachael Adeleye, Krisztián Kovács
Dátum:2022
ISSN:1789-221X 1789-7874
Megjegyzések:The study assessed the technical efficiency of Nigerian dairy farms. Information on 73 dairy farms was obtained from the General Household Survey (GHS Panel) for the year 2018-2019 wave, and the method of analysis employed include descriptive statistics and Data Envelopment Analysis Model. The findings show that not all the farms sampled are technically efficient, which means they can still utilize their input resources more effectively. The average level of technical efficiency of sampled farms was 83%; this suggests from the technical point of view that there exist an opportunity for expansion of milk production and revenue using the same level of inputs at present and putting to use effectively available technologies by 17%. Furthermore, results also show that farms that practice grazing systems, those located in the northern part of Nigeria and small farm sizes, have higher T.E. overall.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Dairy farms
Nigeria
Technical Efficiency
DEA
Megjelenés:Apstract. - 16 : 2 (2022), p. 11030. -
További szerzők:Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök)
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2.

001-es BibID:BIBFORM053297
Első szerző:Blaskó Beáta (okleveles gazdasági agrármérnök)
Cím:Complex problem analysis of the Hungarian dairy farms / Blaskó Beáta, Kovács Krisztián, Szőllősi László, Szűcs István
Dátum:2012
ISSN:1789-221X
Megjegyzések:Hungarian dairy farms went through significant changes in past two decades. The most significant changes were caused by ouraccession to the European Union in 2004. In Hungary milk production remarkably declined after EU accession due to the decreasing level ofsupport and decreasing milk prices. Size of our dairy herd has been practically reducing since the political transformation (1989); meanwhilethe relative yields per cow have been continuously increasing. Relatively low prices, high production costs and tightening qualityrequirements ousted several producers - mainly small farms - from the market in past years. Feeding cost represents the highest rate in coststructure of production, but animal health expenditures and various losses are also significant. Applied technology of the Hungarian dairieslags behind theWestern-European competitors'; in addition they have handicaps in efficiency and product innovation. Moreover Hungarianmilk and milk product consumption is about half of the Union average.In 2007 at the University of Debrecen the opportunities and the problems of this sector were discussed in the framework of a research anddevelopment project entitled "Project-generating based on sector-specific innovation".At this workshop farmers, experts and advisers sharedtheir ideas which were all gathered. The main objective of our paper is to provide useful information for the decision makers and the mostimportant members of the sector. Using the practically successful ideas plus the ideas based on previous experience a new strategic conceptwas created.To reach the objective of this paper we collected, synthesized and analysed the strengths, weaknesses, opportunities and threats of the dairyfarms and performed a SWOT analysis. On the basis of this SWOT analysis we set up a well organised problem hierarchy which would helpto identify the main weaknesses of the sector. This analysis gives a great framework for the researches and it also gives a useful tool for thedecision makers to improve the competitiveness of the Hungarian dairy sector.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
Hungarian dairy farms
complex problem analysis
SWOT analysis
problem tree
Megjelenés:Apstract. - 6 : 1-2 (2012), p. 93-100. -
További szerzők:Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök) Szőllősi László (1979-) (gazdasági agrármérnök) Szűcs István (1968-) (agrárközgazdász)
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3.

001-es BibID:BIBFORM072032
Első szerző:Csapó Zsolt (agrármérnök)
Cím:MBA education at the University of Debrecen and its further development towards double degree programmes / Zsolt Csapo, Andras Nabradi, Krisztian Kovacs, Tunde Risko Csapone
Dátum:2017
ISSN:1789-221X 1789-7874
Megjegyzések:University of Debrecen is the oldest higher educational institution in continuous operation in Hungary based in thesame city. MBA training at Debrecen Agricultural University was initiated by 0257-91/1 Tempus Joint European Project Grant.The project was coordinated by the Netherlands Institute for Management (RVB) Maastricht. Participating institutions includeUniversity College in Dublin, Agricultural University in Wageningen and Debrecen Agricultural University. Minimum requirementsestablished were a BSc (or equivalent) degree, an English certificate of language proficiency and one letter of referencefrom work supervisors or former teachers. Application requirements included a completed application form, Curriculum vitae,a certified copy of degree(s), an official copy of language knowledge certificate, a letter of recommendation and the receipt ofregistration fee payment. The academic year began on 1 September 1991, and project studies were carried out in small groups.Practical experience that had been gained before enrolment was taken into account and after the successful completion of therequirements students were granted MBA degrees
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
Megjelenés:Apstract 11 : 1-2 (2017), p. 167-170. -
További szerzők:Nábrádi András (1956-) (közgazdász, agrárökonómus) Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök) Csapóné Riskó Tünde (1967-) (okleveles agrármérnök)
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4.

001-es BibID:BIBFORM062426
Első szerző:Emvalomatis, Grigorios
Cím:Dutch, Hungarian and German dairy farms technical efficiency comparison / Krisztián Kovács, Grigorios Emvalomatis
Dátum:2011
ISSN:1789-221X
Megjegyzések:The abolishment of the dairy quota system in the EU is expected to increase competition across dairy farms in Europe. Assuminga common price for milk in the EU, only the most efficient farms will survive in the new environment. The main objective of the paper is tocompare dairy farms in Germany, The Netherlands and Hungary about their technical efficiency. In the first part of the research, the efficiencyis measured by partial efficiency indexes using one dimensional efficiency measuring. In the second part, the Data Envelopment Analysis(DEA) have to be used to measure efficiency in a multidimensional space, using six inputs and two outputs.It appears from the results that the highest efficiency farms are in the Netherlands, and then Germany and Hungary follow. If we want toeliminate the low sample size effect, we can assume a common frontier, which decreases the efficiency scores a bit, and makes the Hungarianresults more reliable.With respect the abolishment of the dairy quota system, our results suggest that the Dutch farms are the most efficient, thus probably theywill increase their production after the quota system. But because the size of the country we cannot expect dramatic changes in the EuropeanDairy market. The Germans farms efficiency is lower, but their efficiency is also lower, so we won't expect high increase about the dairysupply. The Hungarian dairy sector is not so efficient like the Dutch, and the size of the sector has also small among the European countries,thus if they want to survive the quota system demolishing, they have to increase their technical efficiency.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
efficiency
dairy quota system
dairy farming
Data Envelopment Analysis
Megjelenés:Apstract 5 (2011), p. 121-128. -
További szerzők:Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök)
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5.

001-es BibID:BIBFORM108973
Első szerző:Felföldi János (mérnök-közgazdász)
Cím:Management issues of cropping with sorghum in the production structure : a case study of Hungary / János Felföldi, Dénes Sulyok, Iván Czakó, Krisztián Kovács
Dátum:2022
ISSN:1789-221X 1789-7874
Megjegyzések:One of the goals of the developments is to improve the efficiency of the activity by making the currently used traditional production structure more flexible and by making the necessary changes to the technology in the case of farmers with large agricultural land, having necessary machinery and equipments required. Farms with larger arables land are able to offset the effects of changes affecting efficacy and profitability. The main sector of Hungarian agriculture is crop production, so performance is largely determined by the annual output of the crop production sector and the price development of crop products. In the course of our analytical work, we defined a farm of 2100 hectares, for which we examined crop production, crop machinery and economic aspects. From the enterprise data, farm level results compiled according to the crop structure were calculated. Sorghum is suitable for replacing corn in the crop rotation in areas with unfavorable conditions, so a stably growing crop can be added to the crop rotation of autumn ears of corn, rape, and sunflower, instead of corn. It does not hinder the machinery modernization efforts either, since the precision tools and developments already started in corn production can be used well, and it does not require a special equipment park. At the same time, in light of the increasingly frequent negative climatic effects, sorghum`s integration into the plant production structure is encouraging, because we have to count on 3-4 drought years in a decade. Based on our analysis, the inclusion of sorghum in the crop structure does not significantly reduce the available income, which is acceptable in the given economic environment. However, its stability can significantly contribute to improving the resilience of farming, especially in comparison with corn.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
folyóiratcikk
crop production structure
sorghum
machinery
operations
cost
profit
Megjelenés:Apstract. - 16 : 2 (2022), p. 1-11. -
További szerzők:Sulyok Dénes (1978-) (agrármérnök) Czakó Iván Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök)
Pályázati támogatás:VP3-16.1.1-4.1.5-4.2.1-4.2.2-8.1.1-8.2.1-8.3.1-8.5.1-8.5.2-8.6.1-17
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6.

001-es BibID:BIBFORM062424
Első szerző:Felföldi János (mérnök-közgazdász)
Cím:Network attributes' evaluation by stakeholder groups concerned to the Agri-food sector in Hungary / János Felföldi, Krisztián Kovács, Károly Pető
Dátum:2013
ISSN:1789-221X
Megjegyzések:As a consortium partner, University of Debrecen, Hungary, has been conducting a European four-year project with theacronym NetGrow financed within the Framework Program 7 under the auspices of the EU focusing on network behaviour of foodSMEs and the performance of networks. The overall objective is to reveal more evidences and facts on innovation, learning, andnetworking in the food sector of the EU. Whithin the scope of the project, special attention was paid to reveal how network attributeswere evaluated by the main four stakeholder groups of the food sector such as food SMEs, public bodies, research institutions, andnetwork management organisations. The respondents differ in ranking the attributes, while but we got a clear order of attributes, ofwhich the top five can be explicitly selected. Taking the next three ranks into consideration, the attributes behind them have clearmeanings and they seem to be complementary for the top five. The stakeholder groups were significantly differ in scoring openmindednessand external relations, the importance of network rendered services, and the goals relevance of the network to the firms.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
agri-food sector
innovation and learning
network, attributes
evaluation
Megjelenés:Apstract 7 : 4-5 (2013), p. 55-59. -
További szerzők:Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök) Pető Károly (1958-) (agrármérnök)
Pályázati támogatás:FP7 NETGROW
Egyéb
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7.

001-es BibID:BIBFORM115031
Első szerző:Kovács Evelin (gazdasági agrármérnök)
Cím:Operating results of silage enterprise of a farm : a case study / Kovács, Evelin; Sulyok, Dénes; Czakó, Iván; Kovács, Krisztián; Felföldi, János
Dátum:2023
ISSN:1789-221X 1789-7874
Megjegyzések:Improvements in agriculture has been focusing on innovations to improve the efficiency of the activity by making the traditional production structure currently in use more flexible and by making the necessary technological changes for farmers with large areas and the necessary machinery and equipment. Farms with significant arable land are able to offset the effects of changes affecting efficiency and profitability. The decisivesector of agriculture in Hungary is crop production, therefore its performance is largely determined by the annual output of the crop sectorand the volatility in prices. From the farm data, we calculated farm-level results that support the need formachinery modernisation efforts, as precision tools and improvements already started in maize production can be applied fruitfully even in the light of the increasing frequency of negative climatic effects.During the development of silage maize cultivation technology, the achievements of precision farming were applied. Differentiated nutrient replenishment and sowing operations were used, in addition to the fact that harvesting was also documented.We set ourselves the goal of analyzing the management data of the study period between 2019-2022 in order to reveal the nature of the changes that occurred in terms of production value, production cost, and income, as well as the components that shape them. The presented values are average values of suchconditionswhich are also suitable for crop-level conclusions. At the same time, they can be used to identify sector-level challenges and trends.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
folyóiratcikk
Megjelenés:Apstract. - 17 : 1 (2023), p. 1-8. -
További szerzők:Sulyok Dénes (1978-) (agrármérnök) Czakó Iván Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök) Felföldi János (1968-) (mérnök-közgazdász)
Pályázati támogatás:VP3-16.1.1-4.1.5-4.2.1-4.2.2-8.1.1-8.2.1-8.3.1-8.5.1-8.5.2-8.6.1-17
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8.

001-es BibID:BIBFORM074390
Első szerző:Kovács Krisztián (okleveles gazdasági agrármérnök)
Cím:Hungarian dairy and beef production sector technical efficiency comparsion using DEA / Kovács Krisztián; Pandey, Ratnesh
Dátum:2017
ISSN:1789-221X 1789-7874
Megjegyzések:To examine and compare the technical efficiency of dairy sector and the beef sector, this research introduced the main indicators of milk and beef production in the world, EU and Hungarian aggregates. Based on the data it can be said that the milk and beef production of Hungary does not occupy any significant position in the world as well as in the European Union neither today nor even in the past. If Hungry must compete in the European counties and international market, their dairy sector must focus to increase of their production efficiency as the key breakthrough point. This paper we compared technical efficiency of both dairy and beef sectors in total, for the year 2014 and 2015 separately and based on the farm size. The specific objectives of the research are: comparing dairy and beef farms efficiency in Hungary. Based on the results, we can determine which sector in Hungary is more effective. The second objective is to compare the efficiencies of both the sectors in 2014 and 2015 separately and from the results we can determine which year was more effective in terms of production efficiency and the third objective of the research is technical efficiency comparison of certain economic sizes for both sectors. In the research, we used (KOVACS, 2009) deterministic (DEA) model adapted to the Hungarian dairy farms and beef farms. For the dairy farms milk and dairy products as well as meat (other income). The input factors originated from the domestic AKI - FADN database.Summarizing the results of the research it can be conclude that the dairy sector is more effective than the beef sector in Hungary. In terms of years compared 2014 was more effective for both sector as compared with 2015. In regards to the farm size almost the same result in evaluating the scale of efficiency, which means that large economies can in most cases, manage resources more efficiently than small farms. In the examined years, based on the results of the DEA model, the VRS technical efficiency of the test for these two years was 72.90% for the dairy farms and 63.60% for the beef farms, which means that the dairy sector is more efficient than the beef sector in Hungary. The VRS technical efficiency of the research was 82.10% in 2014 and 75.10% in 2015 for the dairy farms and 77.50% in 2014 and 68.90% in 2015 for the beef farms, which means that both the dairy sector and the beef sectors followed the same trend and were more efficient in 2014 compared to the efficiency in 2015. The large size dairy farms were most effective in Hungary in the examined period (90.90%). VRS technical efficiency for small farms is 88% and the total number of small, the technical efficiency medium farms was 72.80% For the beef sector VRS technical efficiency for small farms is 71.30% and the technical efficiency medium farms was 74.40% and 70% of the beef meat producing farms in Hungary are medium sized. So, the conclusion is the small size dairy farms have a higher VRS efficiency than the small size beef farms whereas medium sized beef farms had higher VRS efficiency than the medium size dairy farms. As a conclusion, both dairy and beef sectors in Hungary have the potential to overcome technology and knowledge constraints and attain the upmost attainable productivity level through improvements in; farmer volume of production i.e. output, beef cattle technologies, and advertising, and the efficiency of the technology transfer process.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
efficiency
DEA
dairy sector
beef sector
Hungary
Megjelenés:Apstract. - 11 : 3-4 (2017), p. 131-140. -
További szerzők:Ratnesh Pandey (1991-) (PhD hallgató)
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9.

001-es BibID:BIBFORM072025
Első szerző:Kovács Krisztián (okleveles gazdasági agrármérnök)
Cím:10 year anniversary of the journal Apstract : the history of an open access journal / Krisztián Kovács, Tünde Csapóné Riskó, Zsolt Csapó, András Nábrádi
Dátum:2017
ISSN:1789-221X 1789-7874
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok beszámoló
Megjelenés:Apstract 11 : 1-2 (2017), p. 5-8. -
További szerzők:Csapóné Riskó Tünde (1967-) (okleveles agrármérnök) Csapó Zsolt (1969-) (agrármérnök) Nábrádi András (1956-) (közgazdász, agrárökonómus)
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10.

001-es BibID:BIBFORM062422
Első szerző:Kovács Krisztián (okleveles gazdasági agrármérnök)
Cím:Dairy farms efficiency analysis before the quota system abolishment / Kovács Krisztián
Dátum:2014
ISSN:1789-221X
Megjegyzések:The abolishment of the dairy quota system in the EU is expected to increase competition across dairy farms in Europe. Assuming acommon price for milk in the EU, only the most efficient farms will survive in the new environment. The main objective of the research is tocompare dairy farms in Germany, The Netherlands and Hungary about their technical efficiency. In the first part of the research, the efficiencyis measured by partial efficiency indexes using one dimensional efficiency measuring. In the second part, the Stochastic Frontier Analysis(SFA) have to be used to measure efficiency in a multidimensional space, using six inputs and two outputs.It appears from the results that the highest efficiency farms are in the Netherlands, and then Germany and Hungary follow thus, we get that themost efficient farms are in the Netherlands with 84% efficient. The German farms are 76% efficient. The Hungarian farms are 68% efficient.With respect the abolishment of the dairy quota system, our results suggest that the Dutch farms are the most efficient, thus probably they willincrease their production after the quota system. But because the size of the country we cannot expect dramatic changes in the European Dairymarket. The Germans farms efficiency is lower, but their efficiency is also lower, so we won't expect high increase about the dairy supply.The Hungarian dairy sector is not so efficient like the Dutch, and the size of the sector has also small among the European countries, thus ifthey want to survive the quota system demolishing, they have to increase their technical efficiency.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
efficiency
dairy sector
data envelopment analysis (DEA)
stochastic frontier analysis (SFA)
Megjelenés:Apstract 8 : 2-3 (2014), p. 147-157. -
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11.

001-es BibID:BIBFORM108990
Első szerző:Lourdes, Ordonez Maria
Cím:Comparison study of the agricultural subsidy policy applied by Ecuador and Hungary in the last 10 years / Ordoñez M. Lourdes, Kovács Krisztián
Dátum:2022
ISSN:1789-221X 1789-7874
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény hazai lapban
folyóiratcikk
agricultural subsidies
policies
CAP
EAT
Megjelenés:Apstract. - 16 : 1 (2022), p. 12. -
További szerzők:Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök)
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12.

001-es BibID:BIBFORM046485
Első szerző:Nábrádi András (közgazdász, agrárökonómus)
Cím:Efficiency indicators in different dimension / András Nábrádi, Károly Pető, Viktória Balogh, Erika Szabó, Andrea Bartha, Krisztián Kovács
Dátum:2009
ISSN:1789-221X
Megjegyzések:There are several variations of efficiency definitions and of course ratios concerned with efficiency. A better understanding of the notion of efficiency is critical to dissolve ambiguity about it. Many confuse efficiency with other supposedly synonymous notions such as profitability, successfulness, competitiveness, liquidity or productivity. This ambiguity originates not only in subjective reasons, but the lack of hierarchical order among certain ideas. The primary driver in our research is, to systematize efficiency in general, and formulate a new categorical approach of the efficiency in corporate level.
Tárgyszavak:Társadalomtudományok Gazdálkodás- és szervezéstudományok magyar nyelvű folyóiratközlemény hazai lapban
Megjelenés:Apstract. - 3 : 1-2 (2009), p. 7-22. -
További szerzők:Pető Károly (1958-) (agrármérnök) Vida Viktória (1983-) (közgazdász, gazdasági agrármérnök) Szabó Erika (1982-) (gazdasági agrármérnök) Bartha Andrea (1981-) (agrár) Kovács Krisztián (1981-) (okleveles gazdasági agrármérnök)
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