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Registros recuperados: 12
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IMPACTS OF THE NORTHEAST INTERSTATE DAIRY COMPACT ON SUPPLY, RETAIL PRICES AND THE WIC PROGRAM: AN INTRODUCTION AgEcon
Nicholson, Charles F.; Wang, Qingbin; Lass, Daniel A..
Tipo: Journal Article Palavras-chave: Demand and Price Analysis; Food Security and Poverty.
Ano: 2001 URL: http://purl.umn.edu/31607
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Teaching with Technology to Engage Students and Enhance Learning AgEcon
Lass, Daniel A.; Morzuch, Bernard J.; Rogers, Richard T..
Teaching technology effects on student learning in a large lecture introductory statistics course were tested. Findings show in-class personal response systems and on-line homework/quizzes significantly improve student exam scores. We infer proven small class techniques, participating in class and doing homework via technologies, can restore sound pedagogy in larger classes. The experiment was conducted using just one class, but factors usually unaccounted for in assessment research were controlled, especially the instructor and other materials. The technologies investigated here can provide learning benefits to students even in larger courses often criticized for their inability to provide students quality learning experiences.
Tipo: Working or Discussion Paper Palavras-chave: Teaching; Technology; Statistics; Active learning; Teaching/Communication/Extension/Profession; A22; C9; C21; I21.
Ano: 2007 URL: http://purl.umn.edu/14509
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ESTIMATION OF FIRM-VARYING, INPUT-SPECIFIC EFFICIENCIES IN DAIRY PRODUCTION AgEcon
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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OFF-FARM EMPLOYMENT DECISIONS BY MASSACHUSETTS FARM HOUSEHOLDS AgEcon
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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Market Power in Direct Marketing of Fresh Produce: Community Supported Agriculture Farms AgEcon
Lass, Daniel A.; Lavoie, Nathalie; Fetter, T. Robert.
CSA farms establish a loyal customer base and, potentially, market power. A new empirical industrial organization (NEIO) approach and survey data from Northeast CSA farms are used to determine whether CSA farms have market power and the extent to which they exercise their market power. Results suggest CSA farms exert about two percent of their potential monopoly power.
Tipo: Working or Discussion Paper Palavras-chave: Marketing.
Ano: 2005 URL: http://purl.umn.edu/14514
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STOCHASTIC EFFICIENCY ANALYSIS OF COMMUNITY-SUPPORTED AGRICULTURE CORE MANAGEMENT OPTIONS AgEcon
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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Labor Supply Decisions of Rural Low-Income Mothers AgEcon
Mammen, Sheila; Lass, Daniel A.; Seiling, Sharon B..
Labor force participation is crucial to the economic well-being of low-income rural families. This study identified the factors that influence two decisions that low-income rural mothers make regarding their employment: labor force entry and number of hours supplied to employment. The sample consisted of 412 rural low-income mothers who participated in a multi-state study. The logistic regression model correctly predicted 80 percent of their work participation decisions. Employed rural mothers appeared to be older, better educated, and less likely to suffer from depression compared to those not working. Additionally, they were more likely to have an employed partner, a driver's license, child care assistance, and Earned Income Tax Credit from the previous...
Tipo: Working or Discussion Paper Palavras-chave: Rural Low-income Mothers; Labor Force Participation; Women's Labor Supply; Welfare Reform; Labor and Human Capital; D13; I38; J24; R29.
Ano: 2007 URL: http://purl.umn.edu/7381
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MARKET POWER IN DIRECT MARKETING OF FRESH PRODUCE: COMMUNITY SUPPORTED AGRICULTURE FARMS AgEcon
Lass, Daniel A.; Lavoie, Nathalie; Fetter, T. Robert.
CSA farms establish a loyal customer base and, potentially, market power. Two new empirical industrial organization (NEIO) approaches and survey data from Northeast CSA farms are used to determine the presence and extent of market power. Results suggest CSA farms exert only about 3.5 percent of their potential monopoly power.
Tipo: Conference Paper or Presentation Palavras-chave: Marketing.
Ano: 2004 URL: http://purl.umn.edu/20092
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THE RELEVANCE OF GRADUATE PROGRAMS IN AGRICULTURAL AND RESOURCE ECONOMICS AgEcon
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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The Optimality of Input Allocations by Massachusetts Dairy Farmers AgEcon
Lass, Daniel A.; Gempesaw, Conrado M., II.
Tipo: Journal Article Palavras-chave: Agribusiness; Livestock Production/Industries.
Ano: 1991 URL: http://purl.umn.edu/62308
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IMPACTS OF THE NORTHEAST DAIRY COMPACT ON NEW ENGLAND RETAIL PRICES AgEcon
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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Life Satisfaction Over Time Among Rural Low-income Mothers AgEcon
Mammen, Sheila; Bauer, Jean W.; Lass, Daniel A..
Replaced with revised version of paper 11/05/09. Former title: Life Satisfaction among Rural Low-income Mothers: The Influence of Health, Human, Personal, and Social Capital
Tipo: Working or Discussion Paper Palavras-chave: Satisfaction with life; Rural low-income mothers; Health capital; Human capital; Personal capital; Social capital; Homeostatis; Labor and Human Capital; I30; I31; I32; I39.
Ano: 2009 URL: http://purl.umn.edu/47511
Registros recuperados: 12
Primeira ... 1 ... Última
 

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