Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 19
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
A MULTIVARIATE ANALYSIS OF FACTORS INFLUENCING FARM MACHINERY PURCHASE DECISIONS AgEcon
Johnson, Thomas G.; Brown, William J.; O'Grady, Kevin.
This paper presents a model of the farm management process. The model suggests that certain socioeconomic characteristics of farm managers will influence their decision-making process. Several characteristics are hypothesized an tested using multivariate techniques (multivariate analysis of variance, range tests, and multiple comparisons). The analysis indicates that the soil zone, value of machinery inventory, operator's age, and operator's education influence the importance placed on each of 20 factors. On the basis of the analysis it was concluded that such a model of the farm management process can contribute to an understanding of farm management decisions. In addition, it was concluded that farm managers, farm machinery dealers, and extension...
Tipo: Journal Article Palavras-chave: Farm Management.
Ano: 1985 URL: http://purl.umn.edu/32321
Imagem não selecionada

Imprime registro no formato completo
A SYSTEM DYNAMICS MODEL OF AGRICULTURE AND RURAL DEVELOPMENT: THE TOPMARD CORE MODEL AgEcon
Johnson, Thomas G.; Bryden, John Marshall; Refsgaard, Karen; Alva Lizarraga, Sara.
The goal of the TOPMARD project is to develop a model of agriculture and rural development to better understand the agronomic, ecological, economic and social dimensions of rural regions. The resulting model, (Policy Model of Multifunctional Agriculture and Rural Development) was built collaboratively and hierarchically by the research teams from the 11 countries. The model features eight subsectors (Land, Agriculture, Tourism, Region, Human Resources, Non-commodities, Capital, and Quality of Life). Imbedded in the model are a complete dynamic input-output model, and an agecohort education demographic model. The model has both supply-side and demand-side drivers. Land use is the key supply-side driver. Land use, coupled with production system choices,...
Tipo: Conference Paper or Presentation Palavras-chave: Multifunctionality; System dynamics; Policy; Model; Rural development; Community/Rural/Urban Development; Research Methods/ Statistical Methods; Research and Development/Tech Change/Emerging Technologies.
Ano: 2008 URL: http://purl.umn.edu/6497
Imagem não selecionada

Imprime registro no formato completo
A TRANSACTION COST ECONOIMCS VIEW OF AGRICULTURE EXCHANGES FOR BIOPOWER: THEORETICAL AND METHODOLOGICAL CONCERNS AgEcon
Altman, Ira J.; Johnson, Thomas G..
This paper reviews theoretical and empirical advances in transaction cost economics with the intention of applying the theory to biopower fuel organization from agricultural sources in future research. This literature provides a useful framework that can inform organizational arrangements of emerging industries such as biomass exchanges for the power industry. Key Words: transaction cost economics, agricultural biomass exchange
Tipo: Conference Paper or Presentation Palavras-chave: Transaction cost economics; Agricultural biomass exchange; Resource /Energy Economics and Policy.
Ano: 2004 URL: http://purl.umn.edu/34686
Imagem não selecionada

Imprime registro no formato completo
COMMUNITY PREFERENCES FOR TYPES OF BUSINESSES: A CASE STUDY OF THREE COUNTIES AgEcon
Cox, Anna M.; Alwang, Jeffrey Roger; Johnson, Thomas G..
Tipo: Working or Discussion Paper Palavras-chave: Community/Rural/Urban Development.
Ano: 1998 URL: http://purl.umn.edu/14856
Imagem não selecionada

Imprime registro no formato completo
Does Social Capital Have a Role in Environmental Kuznets Curve Estimation? AgEcon
Paudel, Krishna P.; Bhandari, Doleswar; Johnson, Thomas G..
This study examines if social capital has a role to play in environmental Kuznets curve estimation. It uses information from the World Values Survey to extract the variables representative of the social capital to develop an index using a principal component analysis. Estimation involves the use of parametric and semiparametric panel models to examine the role of social capital in the EKC behavior.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/21341
Imagem não selecionada

Imprime registro no formato completo
ECONOMIC IMPACTS OF THE COLLEGE OF VETERINARY MEDICINE AgEcon
Liu, Binzhang; Kshirsagar, Shukla; Johnson, Thomas G.; Thatcher, Craig D.; Norton, George W..
Colleges of veterinary medicine are often asked to provide evidence of the economic impacts of their activities. This report presents methods for evaluating a veterinary college and applies them to the Virginia-Maryland Regional College of Veterinary Medicine. Short-run impacts on income and employment are assessed as well as the long-run benefits of the research, extension, teaching, and clinical services of the college.
Tipo: Working or Discussion Paper Palavras-chave: Public Economics.
Ano: 1999 URL: http://purl.umn.edu/14855
Imagem não selecionada

Imprime registro no formato completo
EVALUATING THE IMPACTS OF VETERINARY RESEARCH AND EDUCATION AgEcon
Liu, Binzhang; Kshirsagar, Shukla; Johnson, Thomas G.; Thatcher, Craig D.; Norton, George W..
Results are presented from estimating the value of research, clinical practice, and education for a college of veterinary medicine. Short-run impacts are estimated using input-output analysis. Long-run benefits are estimated using a combination of economic surplus analysis, travel cost analysis and demand estimation, animal-owner willingness-to-pay based on a survey of practicing veterinarians, and earnings differentials
Tipo: Conference Paper or Presentation Palavras-chave: Teaching/Communication/Extension/Profession.
Ano: 1999 URL: http://purl.umn.edu/21539
Imagem não selecionada

Imprime registro no formato completo
EVALUATING THE SHORT- AND LONG-RUN ECONOMIC IMPACTS OF THE VIRGINIA-MARYLAND REGIONAL COLLEGE OF VETERINARY MEDICINE AgEcon
Liu, Binzhang; Kshirsagar, Shukla; Johnson, Thomas G.; Thatcher, Craig D.; Norton, George W..
Colleges of veterinary medicine are often asked to provide evidence of the economic impacts of their activities. This paper presents methods for evaluating a veterinary college and applies them to the Virginia-Maryland Regional College of Veterinary Medicine. It assesses short-run impacts on income and employment using input-output analysis. Long-run benefits are estimated using a combination of economic surplus analysis, travel cost analysis and demand estimation, animal-owner willingness-to-pay based on a survey of practicing veterinarians, and earnings differentials.
Tipo: Journal Article Palavras-chave: Economic impact assessment; Economic surplus; Input-output; Returns to veterinary education; Travel cost method; Community/Rural/Urban Development; Teaching/Communication/Extension/Profession.
Ano: 2001 URL: http://purl.umn.edu/15297
Imagem não selecionada

Imprime registro no formato completo
EXOGENIZING AGRICULTURE IN AN INPUT-OUTPUT MODEL TO ESTIMATE RELATIVE IMPACTS OF DIFFERENT FARM TYPES AgEcon
Johnson, Thomas G.; Kulshreshtha, Surendra N..
In this study, aggregate, provincial level impact for various farm types are estimated for Saskatchewan based on an input-output table constructed for the province. The input-output table is rectangular with the agriculture sector including 12 farm subsectors, treated exogenously. Results indicate that in 1978 agriculture contributed 13.8 percent of the provincial gross domestic product directly, and another 18.2 percent indirectly. Among the farm types, the grain farms generated the highest output multipliers while cow-calf, dairy and irrigation generated the lowest. The income and value added pseudo-multipliers were almost a complete reversal of the output multipliers. Although irrigation generated low pseudo-multipliers, the dairy and cow calf sectors...
Tipo: Journal Article Palavras-chave: Community/Rural/Urban Development.
Ano: 1982 URL: http://purl.umn.edu/32261
Imagem não selecionada

Imprime registro no formato completo
LABOR MARKET INCENTIVES TO STAY IN SCHOOL AgEcon
Stallmann, Judith I.; Johnson, Thomas G.; Mwachofi, Ari; Flora, Jan L..
Human capital theory suggests that job opportunities will create incentives for human capital investment. If job information does not flow freely, or if they prefer not to move, students will make investment decisions based upon local job markets. Communities with a high percentage of low-skill jobs which do not reward high school and higher education do not create incentives for students to finish high school or continue beyond high school. Data from Virginia support this hypothesis. Targeted job creation, and improved labor market information may create incentives for increased human capital investment in many rural communities.
Tipo: Journal Article Palavras-chave: Dropouts; Education; Human capital; Job markets; Labor and Human Capital.
Ano: 1993 URL: http://purl.umn.edu/15034
Imagem não selecionada

Imprime registro no formato completo
Paying Dividends on Investments in Rural America: Socio-Economic Benefits Assessment System (SEBAS) (PowerPoint) AgEcon
Johnson, Thomas G.; Hagy, William F..
Tipo: Conference Paper or Presentation Palavras-chave: Community/Rural/Urban Development.
Ano: 2009 URL: http://purl.umn.edu/52559
Imagem não selecionada

Imprime registro no formato completo
Place-Based Economic Policy: Innovation or Fad? AgEcon
Johnson, Thomas G..
This paper explores the emerging concept of place-based economic policy. It reviews recent literature on place-based economics policy, especially regional competitiveness policy, and explores the adoption and diffusion of this concept by economic development practitioners and social science researchers. It attempts to answer the question: Are place-based economic policy and the underlying conceptual foundations lasting innovations, or are they fads which economic development practitioners and social scientists will adopt until another fad emerges? The conclusion is that economic development practitioners and social scientists do tend to respond to fads. To ensure that regional economic development policy is not dominated by fads, social scientists must get...
Tipo: Journal Article Palavras-chave: Regional; Competitiveness; Place-based; Clusters; Policy; Community/Rural/Urban Development.
Ano: 2007 URL: http://purl.umn.edu/10160
Imagem não selecionada

Imprime registro no formato completo
Producer Preferences and Characteristics in Biomass Supply Chains AgEcon
Altman, Ira J.; Johnson, Thomas G.; Moon, Wanki.
Organizational costs in biomass transactions could be a key barrier to commercial development of cellulosic based industries. Understanding biomass producer characteristics and preferences will be important to the future development of renewable industries like cellulosic ethanol. In this paper survey data are analyzed that identify assets biomass producers currently own, services they are willing to provide and their preferences for selling mechanisms. A multinomical logit model is used to analyze producer preferences.
Tipo: Conference Paper or Presentation Palavras-chave: Agribusiness.
Ano: 2008 URL: http://purl.umn.edu/93420
Imagem não selecionada

Imprime registro no formato completo
Producer Willingness to Supply Biomass: the Effects of Price and Producer Characteristics AgEcon
Altman, Ira J.; Bergtold, Jason S.; Sanders, Dwight R.; Johnson, Thomas G..
This paper presents research results based on data from two biomass producer surveys collected from mid Missouri and southern Illinois. Specific topics of interest include the effect of price and producer characteristics on willingness to supply, assets producers currently own and services they may be willing to provide if bioenergy industries develop. A series of censored tobit regressions are utilized to analyze willingness to supply results under three price scenarios. Marginal effects of a one dollar change in the biomass price are shown to increase the willingness to supply by 0.5 to 2 percent.
Tipo: Conference Paper or Presentation Palavras-chave: Biomass; Willingness to supply; Agribusiness.
Ano: 2011 URL: http://purl.umn.edu/98804
Imagem não selecionada

Imprime registro no formato completo
Scale as a Transaction Cost Variable in the U.S. Biopower Industry AgEcon
Altman, Ira J.; Klein, Peter G.; Johnson, Thomas G..
With increasing interest in renewable energy from agriculture, including biopower and cellulose ethanol, several aspects of the industry must be understood. Study of the organization of the biopower industry represents an under researched area and a new application of transaction cost theory to an emerging industry. Refinement of the theory can also result from challenging applications. This article provides an application of transaction cost economics to the existing United States biopower industry while challenging the empirical convention of excluding production cost variables from transaction cost analysis. Utilizing survey data from 53 biopower generators, scale is modeled as a transaction cost variable in explaining the choice of organizational...
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/21141
Imagem não selecionada

Imprime registro no formato completo
THE CHANGING NATURE OF RURAL COMMUNITIES AgEcon
Johnson, Thomas G.; Scott, James K..
Tipo: Conference Paper or Presentation Palavras-chave: Community/Rural/Urban Development.
Ano: 1997 URL: http://purl.umn.edu/17697
Imagem não selecionada

Imprime registro no formato completo
The Local Economic Impacts of Ethanol Plant Expansion: A Missouri Case Study AgEcon
Altman, Ira J.; Sanders, Dwight R.; Johnson, Thomas G..
Utilizing an input-output approach, this paper reports the local economic impacts from the expansion of an ethanol plant in Missouri. With the expansion ofthe U.S. ethanol industry in the form of both new and expandingplants both types of growth should be taken into account. This research estimates local economic impacts from an expanding ethanol plant as an example of what local impacts can be expected from the on-going growth in the U.S. ethanol industry. The results can have important ramifications for local businesses, grain producers, and property values.
Tipo: Article Palavras-chave: Financial Economics.
Ano: 2011 URL: http://purl.umn.edu/118953
Imagem não selecionada

Imprime registro no formato completo
THEORETICAL AND POLICY BACKGROUND TO THE TOP-MARD PROJECT (TOWARDS A POLICY MODEL OF MULTIFUNCTIONAL AGRICULTURE AND RURAL DEVELOPMENT) AgEcon
Bryden, John Marshall; Arandia Miura, Amaia; Johnson, Thomas G..
The TOP-MARD project is a 3-year, 11 country, project supported by the EU’s Framework 6 Programme for Research and Technology Development1. The aim of the research project was to build a policy model of multifunctional agriculture and rural development which would link the multiple functions of agriculture with the development and quality of life of rural regions, and explore the influence of different policies on rural development outcomes. In order to deal with both market and non-market outputs, and to explore dynamics over time, a systems modelling approach was adopted.
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural and Food Policy; Community/Rural/Urban Development; Research and Development/Tech Change/Emerging Technologies; Research Methods/ Statistical Methods.
Ano: 2008 URL: http://purl.umn.edu/6396
Imagem não selecionada

Imprime registro no formato completo
VALUE-ADDED ACTIVITIES AS A RURAL DEVELOPMENT STRATEGY AgEcon
Kraybill, David S.; Johnson, Thomas G..
Tipo: Journal Article Palavras-chave: Community/Rural/Urban Development.
Ano: 1989 URL: http://purl.umn.edu/30174
Registros recuperados: 19
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional