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| Registros recuperados: 12 | |
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| Lass, Daniel A.; Gempesaw, Conrado M., II. |
| Firm-varying production technologies were estimated using random coefficients regression methods for a sample of Massachusetts dairy farms. Results were compared to OLS Cobb-Douglas production function estimates. The random coefficients regression model was found to virtually eliminate conventionally measured firm technical inefficiencies by estimating individual firm technologies and ascribing remaining inefficiencies to specific inputs. Input-specific measures of firm inefficiencies showed hired labor, land, and machinery inputs to be used in excess of efficient levels. Livestock supplies were underutilized by all farms. Efficiencies of feed, crop materials, fuels, and utilities varied, although estimated means were closer to optimal levels. |
| Tipo: Journal Article |
Palavras-chave: Production Economics. |
| Ano: 1992 |
URL: http://purl.umn.edu/29006 |
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| Lass, Daniel A.; Adanu, Mawunyo; Allen, P. Geoffrey. |
| Northeast Dairy Compact impacts were estimated for Boston and Hartford retail prices using an econometric model. Asymmetric speeds of adjustment to farm price increases and decreases were found; however, tests indicated that retail prices do return to the same level following equal farm price increases and decreases. Model forecasts suggested no structural changes occurred during the out-of-sample period, July 1996 through June 1998. Simulations with and without the Compact predicted lower retail fluid milk price impacts than actual July 1997 changes. These predicted impacts separate the effects of farm price changes on retail prices from possibly confounding effects. |
| Tipo: Journal Article |
Palavras-chave: Demand and Price Analysis. |
| Ano: 2001 |
URL: http://purl.umn.edu/31614 |
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| Lass, Daniel A.; Findeis, Jill L.; Hallberg, Milton C.. |
| The off-farm labor participation and supply decisions of Massachusetts farm families were estimated in a model which allows for joint decisions. The hypothesis of joint off-farm participation decisions by operators and spouses was rejected. However, there was some evidence that the hours supplied by the farm operator was dependent upon the decision by the spouse to work off-farm. Farm operators were found to respond to both family and farm characteristics in making participation and supply decisions. Spouses respond to the characteristics of the farm and family in participation decisions while family characteristics determined hours worked by the spouse. |
| Tipo: Journal Article |
Palavras-chave: Consumer/Household Economics. |
| Ano: 1989 |
URL: http://purl.umn.edu/28867 |
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| Sanneh, Njundu; Moffitt, L. Joe; Lass, Daniel A.. |
| The continued decline in both the number of and the acreage in small-scale farms and rural communities, as well as food safety and environmental concerns, has heightened interest in the community-supported agriculture (CSA) concept. Mean-variance, stochastic dominance, mean-Gini, and exponential utility/moment-generating function approaches to stochastic efficiency are employed to analyze three years of farm survey data on core management options for CSA farms. The core concept yields higher net income per acre than non-core management and, based on the stochastic efficiency analysis, should be regarded as the preferred management option for many CSA operators. |
| Tipo: Journal Article |
Palavras-chave: Agribusiness. |
| Ano: 2001 |
URL: http://purl.umn.edu/31053 |
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| Lass, Daniel A.. |
| The relevance of graduate training in the Department of Resource Economics at the University of Massachusetts is investigated through a survey of graduates. The survey questionnaire and measures of relevancy are discussed. Results are presented for three cohorts: graduates currently in Ph.D. programs, M.S. graduates currently employed, and Ph.D. graduates currently employed. Results for all cohorts indicate that their graduate training is relevant to their jobs; however, all cohorts also favored increased application and reduced mathematics and theory. In addition, graduates suggested the need to bolster graduate training in economics with applied courses in business to improve competitiveness in private job markets. |
| Tipo: Journal Article |
Palavras-chave: Teaching/Communication/Extension/Profession. |
| Ano: 1997 |
URL: http://purl.umn.edu/31559 |
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| Registros recuperados: 12 | |
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