Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 15
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
SEASONAL ADJUSTMENT IN A MARKET FOR FEMALE AGRICULTURAL WORKERS AgEcon
Jarvis, Lovell S.; Vera-Toscano, Esperanza.
Traditionally, the analysis of labor market adjustment refers to the interaction between the demand and the supply for labor, e.g., between employers and job seekers. The labor market is said to 'clear' when the wage and labor force participation adjust so that supply and demand are equal. However, it has been observed that the adjustment process in the agricultural casual labor market is often uneven and incomplete. This phenomenon has challenged economists to search for additional explanation of the workings of these markets (see for example Rosenzweig, 1986; Binswanger and Rosenzweig, 1981). Our study contributes to the literature by examining this issue using a Chilean data set collected by one of the authors in which pronounced seasonality is evident...
Tipo: Conference Paper or Presentation Palavras-chave: Labor and Human Capital.
Ano: 2002 URL: http://purl.umn.edu/19587
Imagem não selecionada

Imprime registro no formato completo
AJAE Appendix: Stochastic Rangeland Use Under Capital Constraints AgEcon
Kobayashi, Mimako; Howitt, Richard E.; Jarvis, Lovell S.; Laca, Emilio A..
The material contained herein is supplementary to the article named in the title and published in the American Journal of Agricultural Economics, Volume 89, Number 2, August 2007.
Tipo: Journal Article Palavras-chave: Land Economics/Use.
Ano: 2007 URL: http://purl.umn.edu/7408
Imagem não selecionada

Imprime registro no formato completo
COMMUNITY-LEVEL DETERMINANTS OF CHILD GROWTH AgEcon
Paknawin-Mock, Jeremiah; Jarvis, Lovell S.; Jahari, Abas; Husaini, Madhin; Pollitt, Ernesto.
Objectives: The paper presents the results of an ecological-economic approach to identifying community-level factors that influence the physical growth of young children. Design: A cross-sectional design was used to obtain both the anthropometry and the ecological-economic data. Setting: The sites were 24 communities located in a tea plantation near Bandung, West Java, Indonesia. Subjects: 415 children between the ages of 6 and 18 months living in the 24 communities. Methods: Epidemiological and ethnographic methods were used to measure community infrastructure and services related to child growth. Anthropometry was used to measure child growth. Econometric methods, including probit and ordinary least squares regression, were used to analyze the effect...
Tipo: Working or Discussion Paper Palavras-chave: Community health services; Child growth; Indonesia; Tea plantations; Health Economics and Policy.
Ano: 2000 URL: http://purl.umn.edu/11996
Imagem não selecionada

Imprime registro no formato completo
MODELING EXTENSIVE LIVESTOCK PRODUCTION SYSTEMS: AN APPLICATION TO SHEEP PRODUCTION IN KAZAKHSTAN AgEcon
Howitt, Richard E.; Kobayashi, Mimako; Jarvis, Lovell S.; Laca, Emilio A..
A stochastic dynamic programming model for extensive livestock systems is developed. The model optimizes sales/retention decisions when future forage production, which affects animal performance and hence profitability, is uncertain. The model is applied to sheep production in Kazakhstan to evaluate policy alternatives.
Tipo: Conference Paper or Presentation Palavras-chave: Livestock Production/Industries.
Ano: 2003 URL: http://purl.umn.edu/21968
Imagem não selecionada

Imprime registro no formato completo
THE POTENTIAL EFFECT OF RECOMBINANT BOVINE SOMATOTROPIN (rbST) ON WORLD DAIRYING AgEcon
Jarvis, Lovell S..
Tipo: Conference Paper or Presentation Palavras-chave: Livestock Production/Industries.
Ano: 2000 URL: http://purl.umn.edu/26003
Imagem não selecionada

Imprime registro no formato completo
Public Policy, Invasive Species and Animal Disease Management AgEcon
Sumner, Daniel A.; Bervejillo, Jose E.; Jarvis, Lovell S..
There has been a rapid increase in recent years in invasive species and animal management economic research. Expanded interest in the topic has been partially driven by the practical importance of public policy to deal effectively with invasive species, given its public good aspects. This paper shows that the basic criteria of public goods: non-rivalry and non-excludability, apply directly to animal disease border measures and eradication services, with some caveats. It is also argued that public policy should assess disease control and eradication on grounds of biology, national economic interests, and international cooperation. Specific regulations and programs must be evaluated on the basis of cost benefit principles.
Tipo: Journal Article Palavras-chave: Invasive species; Animal disease management; BSE; FMD; Sanitary barriers to trade; Agricultural and Food Policy; International Relations/Trade; Livestock Production/Industries.
Ano: 2005 URL: http://purl.umn.edu/8181
Imagem não selecionada

Imprime registro no formato completo
THE IMPACT OF CHILEAN FRUIT SECTOR DEVELOPMENT ON FEMALE EMPLOYMENT AND HOUSEHOLD INCOME AgEcon
Jarvis, Lovell S.; Vera-Toscano, Esperanza.
Modern fruit sector development in Chile led to agricultural employment for women, though usually only as temporary workers and often at a piece rate. Nonetheless, fruit sector employment offered women access to income and personal fulfillment previously lacking. This paper links the fruit sector to improving female and family economic welfare in rural Chile and changing gender relations. Using a unique longitudinal data set, we examine women's decisions regarding labor force participation and employment, their earnings and contributions to household income, and their attitudes toward employment to understand how new opportunities are changing women, their households, and the rural sector.
Tipo: Working or Discussion Paper Palavras-chave: Consumer/Household Economics; Labor and Human Capital.
Ano: 2004 URL: http://purl.umn.edu/11964
Imagem não selecionada

Imprime registro no formato completo
A NEW APPROACH FOR ASSESSING THE COSTS OF LIVING WITH WILDLIFE IN DEVELOPING COUNTRIES AgEcon
Sutton, William R.; Larson, Douglas M.; Jarvis, Lovell S..
The costs of living with wildlife are assessed using Namibian subsistence farmers’ willingness to pay (WTP) for deterrents to attacks on crops and livestock as a measure of damage costs. A utility-theoretic approach jointly estimates household WTP for deterrent programs in two “currencies,” maize and cash. This has a double payoff. Use of a noncash staple increases respondent comprehension and provides more information about preferences, improving the accuracy of results. The household shadow value of maize is also identified. Significant costs from living with elephants and other types of wildlife are demonstrated. Compensation for farmers may be warranted on equity and efficiency grounds. Uncontrolled domestic cattle generate even higher costs to farmers...
Tipo: Working or Discussion Paper Palavras-chave: Resource /Energy Economics and Policy.
Ano: 2004 URL: http://purl.umn.edu/11951
Imagem não selecionada

Imprime registro no formato completo
HOW BRAZIL TRANSFERRED BILLIONS TO FOREIGN COFFEE IMPORTERS: THE INTERNATIONAL COFFEE AGREEMENT, RENT SEEKING AND EXPORT TAX REBATES AgEcon
Jarvis, Lovell S..
Rent seeking is well known, but empirical evidence of its effects is relatively rare. This paper analyzes the how domestic and international rent seeking caused Brazil to provide coffee export tax rebates that transferred foreign exchange to coffee importers. Although Brazil was the world’s largest exporter, it began to pay export tax rebates to selected coffee importers in 1965 and, by 1988, had paid rebates totaling $8 billion. Brazil explained these rebates as a mechanism to price discriminate among importers and expand exports within the context of the export quota imposed by the International Coffee Agreement. We show this explanation was invalid during most of the period. The net price fell for those who received rebates, causing Brazil to...
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/11967
Imagem não selecionada

Imprime registro no formato completo
A NEW APPROACH TO CONTINGENT VALUATION FOR ASSESSING THE COSTS OF LIVING WITH WILDLIFE IN DEVELOPING COUNTRIES AgEcon
Sutton, William R.; Larson, Douglas M.; Jarvis, Lovell S..
This paper describes the first use of a methodology based on a utility-theoretic behavioral model to simultaneously estimate a household's WTP for a non-market good in both money and a non-monetary numeraire good. WTP by subsistence farmers in Namibia for deterrents to wildlife attacks on crops and livestock is estimated.
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy.
Ano: 2002 URL: http://purl.umn.edu/19848
Imagem não selecionada

Imprime registro no formato completo
The Effect of Foot and Mouth Disease on Trade and Prices in International Beef Markets AgEcon
Jarvis, Lovell S.; Cancino, Jose P.; Bervejillo, Jose E..
The paper develops and uses a two step quantitative model to analyze the effect of Foot and Mouth Disease (FMD) on international beef markets over time. Using monthly data from 1990-2002 for 7 major beef exporters and for 22 major beef importers, we use a probit equation to estimate the probability that country i exports to country j, taking account of foot and mouth status of exporter, sanitary policy of importer, beef quality, trade preferences, distance, and other factors affecting whether beef trade occurs. We then use OLS to estimate the export prices that are obtained for beef, taking account of beef quality, country per capita, trading preferences, region, per capita income, and a time trend, including terms to adjust for censorship in the first...
Tipo: Conference Paper or Presentation Palavras-chave: International Relations/Trade.
Ano: 2005 URL: http://purl.umn.edu/19424
Imagem não selecionada

Imprime registro no formato completo
THE RISE AND DECLINE OF RENT-SEEKING ACTIVITY IN THE BRAZILIAN COFFEE SECTOR: LESSONS FROM THE IMPOSITION AND REMOVAL OF COFFEE EXPORT QUOTAS AgEcon
Jarvis, Lovell S..
Brazil, the world’s largest coffee exporter, encouraged efforts in the 1960s to form the International Coffee Agreement (ICA), which restricted total coffee exports via country export quotas. The quotas led to significant domestic quota rents in producing countries. This paper analyzes the effects of rent seeking in Brazil. The Brazilian Institute of Coffee (IBC), which was responsible for coffee policy, was the focus of rent seeking. The paper models the policy instruments used by the IBC, shows how rent seeking affected policy, industry efficiency and the distribution of rents, explains the causes and effects of IBC reforms in the late 1980s, and draws lessons from the experience.
Tipo: Working or Discussion Paper Palavras-chave: South America; Brazil; International Coffee Agreement; Rent seeking; Export tax rebates; International Relations/Trade.
Ano: 2004 URL: http://purl.umn.edu/11952
Imagem não selecionada

Imprime registro no formato completo
OPTIMAL MANAGEMENT OF MULTI-VALUE RENEWABLE RESOURCES: AN APPLICATION TO THE AFRICAN ELEPHANT AgEcon
Sutton, William R.; Jarvis, Lovell S..
This study extends dynamic models of renewable terrestial resources to evaluate the optimal long-run management strategy for African Elephants. Changes in many model parameters have ambiguous effects on elephant stocks and point to a need for empirical research to provide parameterizations for a theoretical model and a better basis for policy.
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy.
Ano: 1998 URL: http://purl.umn.edu/20912
Imagem não selecionada

Imprime registro no formato completo
INVESTMENT EFFECTS OF ENDOGENOUS AND EXOGENOUS DEPRECIATION: IMPROVED PASTURES IN URUGUAY AgEcon
Ekboir, Javier M.; Jarvis, Lovell S.; Rey, Carlos.
The depreciation rate for capital assets may have endogenous and exogenous components. Change in the exogenous component depends on technological change and/or environmental factors, shifts the production function, and independently affects profitability and investment. Change in the endogenous component does not. These hypotheses are tested using data on Uruguayan grass-legume pastures.
Tipo: Conference Paper or Presentation Palavras-chave: Land Economics/Use.
Ano: 1998 URL: http://purl.umn.edu/20934
Imagem não selecionada

Imprime registro no formato completo
WORKER AND FIRM DETERMINANTS OF PIECE RATE VARIATION IN AN AGRICULTURAL LABOR MARKET AgEcon
Newman, Constance; Jarvis, Lovell S..
Tipo: Working or Discussion Paper Palavras-chave: Piece work; Agricultural labor; Wages; Table grapes; Packing houses; Chile; Labor and Human Capital.
Ano: 2000 URL: http://purl.umn.edu/11977
Registros recuperados: 15
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