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| Registros recuperados: 14 | |
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| Fogarasi, Jozsef. |
| This paper analyses efficiency and total factor productivity (TFP) in Hungarian sugar beet production applying non-parametric frontier techniques. For 2004 and 2005 efficiency and TFP are calculated by Data Envelopment Analysis (DEA) and by a Malmquist index respectively. Between 2004 and 2005 the average technical efficiency was very stable, around 0.80 for CRS efficiency and 0.87 for VRS efficiency, suggesting that in both years farms were similarly clustered towards the frontier. The analysis of returns to scale reveals that during both years half (48%) of the sugar beet growers were operating under increasing returns to scale. In the two analysed years changes occurred between decreasing returns to scale and scale efficient farms, when the first... |
| Tipo: Journal Article |
Palavras-chave: Efficiency; TFP; Data Envelopment Analysis; Sugar beet production; FADN.; Crop Production/Industries; Research Methods/ Statistical Methods. |
| Ano: 2007 |
URL: http://purl.umn.edu/107653 |
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| Nivievskyi, Oleg. |
| Even after more than 15 years of transition from plan to market, agriculture in Ukraine still faces many challenges in terms of its structure. In particular, both the recently approved WTO accession, and the ongoing negotiations on a free trade agreement with the EU will require improvements in productivity and competitiveness at the farm level. The evidence in the literature based on either data envelopment (DEA) or stochastic frontier analysis (SFA) in Ukraine points to significant heterogeneity of technical efficiency and TFP scores. However, the drivers underlying these patterns have not been explicitly studied yet. Using farm-level data for 2004-2005, this paper investigates the determinants of productivity growth in Ukrainian dairy farming. The... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Ukraine; Dairy farming; TFP; Spatial dependence; Production Economics; Productivity Analysis. |
| Ano: 2009 |
URL: http://purl.umn.edu/51403 |
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| Martinez-Cordero, Francisco Javier; Leung, PingSun. |
| Sustainability in operations is a key consideration when discussing aquaculture’s current and future role in providing food and increasing coastal and rural employment and incomes, among other social benefits. An important problem from the economics point of view is how the economics point of view is how the externalities generated by aquaculture and those that the industry suffers are internalized. This paper extends the analysis reported in Martinez-Cordero and leung (2004) for a group of semi-intensive shrimp farms in Mexico. Modifications to the traditional Total Factor Productivity (TFP) and Technical Efficiency (TE) indicators are carried out in order to incorporate in the evaluation the environmental effects of aquacultural activities. In a... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Externalities; Production performance; Shrimp farming; TFP; Efficiency; Livestock Production/Industries. |
| Ano: 2005 |
URL: http://purl.umn.edu/56006 |
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| Dhehibi, Boubaker; Lachaal, Lassaad. |
| This paper analyse the patterns of productivity and economic growth in the Tunisian agriculture during the 19612000. Results indicated that agriculture output growth where high in both the 19611970 and the 19711980 periods but decreased during the 19912000 period. Average output growth exceeded 6% during the 19811990 period, the average output growth during 19912000 had fallen to 4%. Over the whole period, capital was the most important contributor to output growth and labour is considered as the least significant contributor to economic growth. Total factor productivity contribution to output growth decreased from 4.64% in 19611970 to 2.86% in 19711980. In contrast, this contribution increased in 1981-1990 to close the 4.38%. In the last period,... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Production function; Translog; Agriculture; TFP; Tunisia; International Development; Productivity Analysis; C8; O13; O14. |
| Ano: 2006 |
URL: http://purl.umn.edu/25707 |
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| Teweldemedhin, M.Y.; van Schalkwyk, Herman D.. |
| This study attempts to examine the empirical relationship between trade and total factor productivity (TFP) in the agricultural sector using both cross -sectiona, (across nine agricultural commodities), and time -series analysis. The Error Correction Model of ordinary least square (OLS) results from the cross -sectional analysis confirm that export shares and capital formation were found to be positive and significant; whereas, import shares and real exchange rate were found to be related negatively. However, the net effect of export and import shares had a positive effect. This implies that trade liberalisation causes productivity gains. Moreover, the time -series analysis goes in the same direction as the cross -sectional results, showing that there is a... |
| Tipo: Journal Article |
Palavras-chave: TFP; OLS; Trade liberalization or degree of openness; Capital formation; International Relations/Trade. |
| Ano: 2010 |
URL: http://purl.umn.edu/95963 |
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| Registros recuperados: 14 | |
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