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| Registros recuperados: 10 | |
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| Hubbell, Bryan J.; Welsh, Rick. |
| Geographic concentration in U.S. hog production from 1974-96 is investigated using a measure based on Theil's entropy index. For the U.S. as a whole, geographic concentration is occurring at a slow rate, both for hog farms and hog numbers. However, for particular states, primarily in the new Southern Atlantic production region, concentration is high and increasing at a rapid pace. Concentration was increasing for the 23-year period for 16 out of the 20 states in the analysis. Results indicate that geographic concentration by augmentation is occurring to the greatest degree in Arkansas, Missouri, North Carolina, Oklahoma, and Pennsylvania. |
| Tipo: Journal Article |
Palavras-chave: Entropy; Geographic concentration; Hog production; Livestock Production/Industries. |
| Ano: 1998 |
URL: http://purl.umn.edu/15566 |
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| McBride, William D.; Key, Nigel D.. |
| Rapid change in the size and ownership structure of U.S. hog production has created new and varied challenges for the industry. This report describes an industry becoming increasingly concentrated among fewer and larger farms, and becoming more economically efficient. These changes have not come without problems. The increasing market control and power concentrated among packers and large hog operations, and the manure management problem posed by an increasing concentration of hog manure on fewer operations, are paramount concerns. Addressing these concerns through regulations would likely impose economic costs that could be passed on to consumers. In addition, the relative mobility of the hog industry means that regulations could result in significant... |
| Tipo: Report |
Palavras-chave: Hog production; Industry structure; Structural change; Production costs; Contract production; Manure management; Livestock Production/Industries. |
| Ano: 2003 |
URL: http://purl.umn.edu/33971 |
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| McBride, William D.; Key, Nigel D.. |
| Hog production in 2004 was characterized by wide variation in the types, sizes, and economic performance of operations. Operations specializing in a single production phase generated more than three times the product value, on average, of those using the traditional farrow-to-finish approach. Low-cost operations tended to be larger, located in the Heartland, and operated by farmers whose primary occupation was farming. Small and medium operations far outnumbered large and very large operations, but large and very large operations accounted for most of the production. Average production costs declined as the size of the hog operation increased, a result of reduced capital costs and more efficient input use. Hog production was highly concentrated in the... |
| Tipo: Report |
Palavras-chave: Agriculture; Swine; Hogs; Hog production; Hog operations; Agricultural Resource Management Survey; Production costs; Economies of size; Industrial Organization; Livestock Production/Industries; Production Economics; Productivity Analysis. |
| Ano: 2007 |
URL: http://purl.umn.edu/6385 |
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| Key, Nigel D.; McBride, William D.; Ribaudo, Marc. |
| In recent years, structural changes in the hog sector, including increasing farm size and regional shifts in production, have altered manure management practices. Over the same period, changes to the Clean Water Act, new state regulations, and increasing local conflicts over odor have influenced manure management decisions. This study uses data from two national surveys of hog farmers to examine how hog manure management practices vary with the scale of production and how these practices evolved between 1998 and 2004. The findings provide insights into the effects of structural changes and recent policies on manure management technologies and practices, the use of nutrient management plans, and manure application rates. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Hog production; Manure management; Structural change; Environmental regulation; Livestock Production/Industries. |
| Ano: 2008 |
URL: http://purl.umn.edu/6071 |
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| Hinrichs, Jan; Musshoff, Oliver; Odening, Martin. |
| German hog production responds only very limited to price fluctuations in the pork market. The hog production concentrates in a few regions though it does not depend on special natural conditions. Furthermore, the production volume does hardly vary over time. Relatively high market risks, sunk costs, and the flexibility of the decision maker to defer investments characterize decision problems hog production. Thus the real option approach is chosen to explain the inertia in production capacity. Using panel data of specialised hog farms from the German farm accountancy data network (FADN) an empirical investment model is estimated. Formally, the model has the structure of an ordered probit model. This approach allows to test for economic hysteresis in the... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Economic Hysteresis; Risk; Real options; Hog production; Livestock Production/Industries. |
| Ano: 2005 |
URL: http://purl.umn.edu/18813 |
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| Registros recuperados: 10 | |
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