Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 31
Primeira ... 12 ... Última
Imagem não selecionada

Imprime registro no formato completo
Determinants of Wages and Returns to Education in Rural India AgEcon
Subbaraman, Subhashini; von Witzke, Harald.
This study focuses on estimating determinants of wages across primary, secondary and tertiary sectors in rural India by the type of work contract involved. Casual labourers, with short term work contracts and nearly absent benefits and wage employees, with long term work contracts, higher wages and benefits represent dual sections of the labour market. Here we demonstrate that human capital and other factors that has been proven to explain variation in wages in other labour markets, explain little about wages in casual employment sector. Further, pattern of returns to education for casual labourers were found to decrease with increasing educational levels and was negative for higher education. Such a trend was no t noticed among wage employees, where...
Tipo: Conference Paper or Presentation Palavras-chave: Returns to education; Wages; Particular labour markets; Labor and Human Capital; J3; J4.
Ano: 2006 URL: http://purl.umn.edu/25660
Imagem não selecionada

Imprime registro no formato completo
The Economics of Consumer Protection in Developing Countries' Food Economy: The Case of Diarrhea Prevention and Treatment in Rwanda AgEcon
von Witzke, Harald; Kirschke, Dieter; Lotze-Campen, Hermann; Noleppa, Steffen.
Tipo: Conference Paper or Presentation Palavras-chave: Food Consumption/Nutrition/Food Safety; Health Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/25236
Imagem não selecionada

Imprime registro no formato completo
Die Neue Handelstheorie: Stiefkind der Agrarökonomie? - Einige Anwendungen für den Zuckermarkt AgEcon
von Witzke, Harald.
Tipo: Journal Article Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/97981
Imagem não selecionada

Imprime registro no formato completo
PUBLIC CHOICE IN INTERNATIONAL POLLUTION AgEcon
von Witzke, Harald; Livingston, Marie L..
Tipo: Working or Discussion Paper Palavras-chave: Environmental Economics and Policy.
Ano: 1990 URL: http://purl.umn.edu/13645
Imagem não selecionada

Imprime registro no formato completo
AGRICULTURAL POLICY PREFERENCES: WHEAT IN THE UNITED STATES, 1981-1990 AgEcon
Oskam, Arie J.; von Witzke, Harald.
This paper outlines DEBET (Decision Based Economic Theory), a method for determining revealed preferences of governments. DEBET is applied to US wheat policy decisions in the 1980s. This method has a number of advantages over alternative approaches to the analysis of revealed preferences of government. It makes use of information contained in policy alternatives contemplated but not agreed upon, and it is suitable for modeling the discrete - continuous choice problem of policy makers in a multi-instrument context.
Tipo: Working or Discussion Paper Palavras-chave: Agricultural and Food Policy.
Ano: 1990 URL: http://purl.umn.edu/14004
Imagem não selecionada

Imprime registro no formato completo
Landwirtschaft in der okologischen Marktwirtschaft: Sicherung der Welternahrung vs. Klimaschutz und Bioenergie AgEcon
von Witzke, Harald.
Ökologie und Klimaschutz sind in aller Munde. Die politischen Parteien in Deutschland und anderswo sind sich weitgehend einig. Die Marktwirtschaft soll "„ökologisch"“ sein. Für Ökonomen ist dies Problem zumindest theoretisch ziemlich trivial. Die Emission von Klimagasen ist eine negative Externalität und Klimaschutz ein öffentliches Gut. Beides sind Formen von sog. Marktversagen. Staatliche Aktivität hat dann das Potential, das Marktergebnis aus gesamtwirtschaftlicher Sicht noch zu verbessern. In jeder Einführungsveranstaltung zu den Grundlagen der Wirtschaftswissenschaften werden den Studierenden die Charakteristika von Externalitäten und öffentlichen Gütern beigebracht und auch die gesamtwirtschaftlich effizienten staatlichen Aktionen bei Auftreten von...
Tipo: Working or Discussion Paper Palavras-chave: Environmental Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/10290
Imagem não selecionada

Imprime registro no formato completo
GOING EAST: EU ENLARGEMENT TO CENTRAL EUROPE, AND THE AGENDA 2000 AgEcon
von Witzke, Harald; Kirschke, Dieter; Lotze-Campen, Hermann; Herok, Claudia Anna.
Tipo: Conference Paper or Presentation Palavras-chave: International Relations/Trade.
Ano: 1998 URL: http://purl.umn.edu/14481
Imagem não selecionada

Imprime registro no formato completo
Agrar-Bioterrorismus: Eine neue Gefahr für Verbraucher und Ernährungswirtschaft? AgEcon
von Witzke, Harald.
Tipo: Journal Article Palavras-chave: Teaching/Communication/Extension/Profession.
Ano: 2003 URL: http://purl.umn.edu/98090
Imagem não selecionada

Imprime registro no formato completo
The Economics of Alternative Strategies for the Reduction of Food-borne Diseases in Developing Countries: The Case of Diarrhea in Rwanda AgEcon
von Witzke, Harald; Kirschke, Dieter; Lotze-Campen, Hermann; Noleppa, Steffen.
The paper provides a methodology which is suitable for the analysis of the social cost of disease and the benefits and cost of health intervention by integrating public health analysis and economics. The approach developed in the paper is applied to food-borne diarrhea in Rwanda. The results suggest that simple treatments such as Oral Rehydration Therapy have a higher social rate of return than consumer protection via education.
Tipo: Working or Discussion Paper Palavras-chave: Public health; Consumer protection; Social cost; Economics of food-borne diseases; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; I12; I18; Q12.
Ano: 2005 URL: http://purl.umn.edu/18830
Imagem não selecionada

Imprime registro no formato completo
Wohlstand, Wachstum und Verteilung: Die Entwicklungsländer in der Globalisierung der Weltagrarwirtschaft AgEcon
von Witzke, Harald.
Tipo: Journal Article Palavras-chave: International Development; International Relations/Trade.
Ano: 2005 URL: http://purl.umn.edu/97387
Imagem não selecionada

Imprime registro no formato completo
Public Goods, the Environment, and International Trade AgEcon
Shane, Mathew; von Witzke, Harald.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy; International Relations/Trade.
Ano: 1990 URL: http://purl.umn.edu/50872
Imagem não selecionada

Imprime registro no formato completo
Agricultural and Trade Policy Reform and Inequality: The Distributive Effects of Direct Payments to German Farmers under the EU's New Common Agricultural Policy AgEcon
von Witzke, Harald; Noleppa, Steffen.
The Common Agricultural Policy (CAP) of the European Union has been in a process of reform since the early 1990s. As a result of reforms, agricultural market regulations have become more liberal and direct payments have been introduced which are to a large extent decoupled from production. In this paper, we analyze the effects of the direct payments to farmers on inequality of profits in German agriculture. For this purpose, we decompose measures of absolute and relative inequality in total farm profits into the partial effects of the direct payments and all other profit determinants. Key results of the analysis are that the system of direct payments under the New CAP accounts for about one third of the observed inequality in family farms and for almost...
Tipo: Working or Discussion Paper Palavras-chave: Agricultural and Food Policy.
Ano: 2007 URL: http://purl.umn.edu/10289
Imagem não selecionada

Imprime registro no formato completo
LIBERAL AGRICULTURAL TRADE AS A PUBLIC GOOD: FREE TRADE VERSUS FREE RIDING UNDER GATT AgEcon
Runge, C. Ford; von Witzke, Harald; Thompson, Shelley.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 1987 URL: http://purl.umn.edu/13635
Imagem não selecionada

Imprime registro no formato completo
THE LONG, SLOW SLIDE INTO ECONOMIC MEDIOCRITY AgEcon
Cochrane, Willard W.; von Witzke, Harald.
Tipo: Working or Discussion Paper Palavras-chave: Political Economy.
Ano: 1991 URL: http://purl.umn.edu/13727
Imagem não selecionada

Imprime registro no formato completo
ECONOMIC REFORMS IN POLAND: IMPLICATIONS FOR AGRICULTURE AgEcon
Hausner, Ulrich; Cichon, Janusz; von Witzke, Harald.
Throughout the world, agriculture has become integrated into the economy at large. Therefore, it is not possible to analyze the process of economic and political transformation of agriculture without reference to the general thrust and speed of reform (Pasour, 1992). In this paper, we will argue that Poland, like other countries in Central and Eastern Europe, faces a dilemma of economic and political reform. Further, we will discuss some of the central variables which tend to constrain the process of economic transition and recovery. Following we will first discuss some of the central effects of partial and stepwise economic reform. Second, we will analyze the pros and cons of economic shock therapy, i.e., of a rapid switch to a market...
Tipo: Working or Discussion Paper Palavras-chave: Political Economy.
Ano: 1993 URL: http://purl.umn.edu/14408
Imagem não selecionada

Imprime registro no formato completo
Decoupled Payments to EU Farmers, Production, and Trade: An Economic Analysis for Germany AgEcon
von Witzke, Harald; Noleppa, Steffen; Schwarz, Gerald.
After an extended process of reform the European Union has introduced direct payments to farmers which are decoupled from production decisions as a central element of its Common Agricultural Policy. They are also referred to as Single Farm Payments. In this paper we analyze the production and trade effects of this policy and its compatibility with WTO international trade rules. A survey of the literature suggests that the system of direct payments in its present form has effects which are analogous to a subsidization of agricultural land. Thus, they act to increase production and trade. Furthermore we quantify the total economic cost of production of selected commodities in the European Union and compare them to the price at which EU production is sold in...
Tipo: Working or Discussion Paper Palavras-chave: European Union; Common Agricultural Policy; WTO rules; Decoupled payments; Agribusiness; Agricultural and Food Policy; Food Security and Poverty; International Development; International Relations/Trade; Risk and Uncertainty.
Ano: 2010 URL: http://purl.umn.edu/59853
Imagem não selecionada

Imprime registro no formato completo
The Impacts of Water Management Policies on Agricultural Production in Australia - An Economic Analysis AgEcon
Burdack, Doreen; Baldwin, Claudia; Lotze-Campen, Hermann; von Witzke, Harald; Biewald, Anne.
In the Australian Murray-Darling Basin (MDB) the combination of severe and prolonged droughts and historic water management decisions to divert water for cultivation stressed water resources in such an intensive manner that wetlands went dry and rivers are now far from a natural flow. More appropriate water management policies must be implemented to restore ecological function. However, with 39 % of Australia’s total value of agricultural production, transitions in use need to be managed to minimise economic and social impacts on basin communities while they adjust. Recent studies estimate that industries with high water usage but lower or more volatile value products will be impacted more than higher value products. Therefore, this study’s focus is to...
Tipo: Conference Paper or Presentation Palavras-chave: Water market; Water management policy; Agriculture; Sustainable water allocation; Resource /Energy Economics and Policy.
Ano: 2011 URL: http://purl.umn.edu/100534
Imagem não selecionada

Imprime registro no formato completo
THE POLITICAL ECONOMY OF AGRICULTURAL AND TRADE POLICIES IN OPEN ECONOMIES: IMPLICATIONS FOR INTERNATIONAL COOPERATION IN THE GATT AgEcon
von Witzke, Harald; Hausner, Ulrich.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 1991 URL: http://purl.umn.edu/14141
Imagem não selecionada

Imprime registro no formato completo
The economics of reducing food-borne diseases in developing countries: the case of diarrhea in Rwanda AgEcon
von Witzke, Harald; Kirschke, Dieter; Lotze-Campen, Hermann; Noleppa, Steffen.
The paper provides a methodology which is suitable for the analysis of the social cost of disease and the benefits and cost of health intervention by integrating public health analysis and economics. The approach developed in the paper is applied to food-borne diarrhea in Rwanda. The results suggest that both prevention and treatment are socially very profitable. However, simple treatments such as Oral Rehydration Therapy have a higher social rate of return than prevention.
Tipo: Journal Article Palavras-chave: Public health; Consumer protection; Social cost; Economics of foodborne diseases; Food Consumption/Nutrition/Food Safety; Health Economics and Policy.
Ano: 2005 URL: http://purl.umn.edu/97395
Imagem não selecionada

Imprime registro no formato completo
Global agricultural market trends and their impacts on European Union agriculture AgEcon
von Witzke, Harald; Noleppa, Steffen; Schwarz, Gerald.
The economic, political and climatic conditions in which farmers around the world have to make their production and investment decisions are changing dramatically. This study analyses the driving forces of changes in agricultural world markets and their implications for European Union agriculture for the time period 2003/05 - 2013/15. The impacts on European Union agriculture are quantified using of a multi-market-model. The mega-trend of declining world market prices has ended. Since the turn of the millennium world market prices for agricultural goods have been increasing. This trend can be expected to continue. Not only will prices have a tendency to increase, but also fluctuations of agricultural world market prices are likely to be higher in the...
Tipo: Working or Discussion Paper Palavras-chave: World agriculture; Food security; Climate change; Agriculture productivity growth; Weltlandwirtschaft; Sicherung der Welternährung; Landwirtschaftliches Produktivitätswachstum; International Relations/Trade.
Ano: 2008 URL: http://purl.umn.edu/6276
Registros recuperados: 31
Primeira ... 12 ... 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