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Evaluation on HYV of Pulse crops in Myanmar AgEcon
Thaung, Nyein Nyein; Choi, Kyu Seob.
This paper shows the evaluation on HYV of pulse crops in Myanmmar. This system is evaluated based on growth decomposition model. The result of the area response function showed that the price of pulses was significant factor affecting farmers' land allocation decisions. The price of pulses and fertilizer, however, not affected output by influencing the utilization of inputs and hence, crop yield. The results of the area and yield response functions are consistent with the hypothesis of the study. The contribution of technology variables on changes in area, yield, and production will estimate by applying a decomposition model. The result showed that the adoption of HYVs and the increase in nitrogen use were the predominant sources of growth in pulses...
Tipo: Conference Paper or Presentation Palavras-chave: Myanmar agriculture; High yielding variety; Supply response function; Myanmar pulses; Decomposition model; Crop Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/10364
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Grid Pricing: An Empirical Investigation of Market Signal Clarity AgEcon
Fausti, Scott W.; Qasmi, Bashir A.; Li, Jing.
The ability of the grid marketing system for fed cattle to provide an efficient price transmission mechanism is investigated. Nerlove’s (1958) adaptive expectations approach is adopted to model the relationship between grid premiums (discounts) and the weekly relative supply of carcass quality attributes. Linear regression techniques are used to estimate Nerlove’s supply response function. Granger Causality tests are conducted to investigate the relationship between grid premiums (discounts) and the relative supply of carcass quality attributes. Regression estimates and the Granger Causality tests provide empirical support for the 2005 National Beef Quality Audit call for clearer market signals.
Tipo: Working or Discussion Paper Palavras-chave: Grid pricing; Price transmission; Carcass quality; Supply response function; Marketing; Risk and Uncertainty; Q11; D40.
Ano: 2010 URL: http://purl.umn.edu/93253
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