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	Provedor de dados AgEcon (34) OceanDocs (1) Ecology and Society (1) Autor Berck, Peter (5) Adelman, Irma (2) Cecchetti, Stephen G. (2) Fan, Shenggen (2) Goncharova, Natalia V. (2) Ivanovic, Sanjin (2) Oskam, Arie J. (2) Oude Lansink, Alfons G.J.M. (2) Subic, Jonel (2) Vasiljevic, Zorica (2) Verstegen, Jos A.A.M. (2) Ainembabazi, John Herbert (1) Alston, Julian M. (1) Angelsen, Arild (1) Aramyan, Lusine H. (1) Baranyai, Aranka (1) Bartolini, Fabio (1) Block, Paul J. (1) Bosetti, Valentina (1) Bossio, Deborah; International Water Management Institute (IWMI), Sri Lanka; d.bossio@iwmi.cgiar.org (1) Mais... Palavra-chave Investments (36) Agribusiness (4) Environmental Economics and Policy (4) Q12 (4) Risk (4) Agricultural Finance (3) Agricultural and Food Policy (3) Economic aspects (3) International Relations/Trade (3) Research and Development/Tech Change/Emerging Technologies (3) Uncertainty (3) Agricultural research (2) Biotechnology (2) C23 (2) Consumer/Household Economics (2) Consumption (2) Crop Production/Industries (2) D92 (2) E22 (2) Economic growth (2) Mais... Tipo do documento Conference Paper or Presentation (14) Working or Discussion Paper (12) Journal Article (3) Report (3) Book (1) Journal Contribution (1) Peer-Reviewed Reports (1) Presentation (1) Mais... Ano 2011 (1) 2010 (2) 2009 (5) 2008 (4) 2007 (1) 2006 (5) 2005 (7) 2004 (1) 2002 (1) 1997 (1) 1996 (1) 1993 (1) 1991 (2) 1981 (1) 1980 (2) 1977 (1) Mais... País United States (34) Belgium (1) Canada (1) Idioma Inglês (33) Espanhol (1) Húngaro (1) Russo (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 36 Primeira ... 1 2 ... Última Making Investments in Dryland Development Work: Participatory Scenario Planning in the Makanya Catchment, Tanzania Ecology and Society Enfors, Elin I; Natural Resources Management, Department of Systems Ecology, Stockholm University, Sweden; elin@ecology.su.se; Gordon, Line J; Stockholm Resilience Center, Stockholm University, Sweden; Natural Resources Management, Department of Systems Ecology, Stockholm University, Sweden; line@stockholmresilience.su.se; Peterson, Garry D; Department of Geography and McGill School of Environment, McGill University, Canada; Stockholm Resilience Center, Stockholm University, Sweden; garry.peterson@mcgill.ca; Bossio, Deborah; International Water Management Institute (IWMI), Sri Lanka; d.bossio@iwmi.cgiar.org. The agro-ecosystems of semi-arid and dry sub-humid SSA are inherently dynamic. At this point in time they are also experiencing a series of complex social–ecological changes that make their future even more uncertain. To ensure that development investments made today in the small-scale farming systems that dominate these regions make sense also in a long-term perspective they should benefit the local communities over a range of potential futures. We applied a participatory scenario planning approach to a smallholder farming community in semi-arid Tanzania, exploring four alternative development trajectories for the area, to increase the robustness of current investments in small-scale water system technologies. We found that water system... Tipo: Peer-Reviewed Reports Palavras-chave: Dryland regions; Future; Investments; Participatory scenario planning; Small-scale farming; Sub-Saharan Africa; Uncertainty; Water system technologies. Ano: 2008 Informe de las actividades realizadas en el Instituto de Investigaciones Marinas de Punta Betín durante el año de 1976 OceanDocs Roldán-Pérez, G.. El Acuerdo de Cooperación Técnica entre COLCIENCIAS, República de Colombia y la UNIVERSIDAD JUSTUS LIEBIG de Giessen, República Federal de Alemania, entró en toda su vigencia a partir del I9 de enero de 1976 y el mismo se prolongará hasta el 3 1 de diciembre de 1978. Los objetivos propuestos en el Convenio, relacionados con la investigación básica, la investigación aplicada y la formación de personal científico colombiano, se cumplieron de acuerdo con lo esperado. Precisamente esta publicación refleja lo fructífera que ha sido la labor de INVEMAR en los últimos años. Digo en los últimos años, pues es lógico, que buena parte de los trabajos científicos que aquí se publican, tienen sus raíces desde antes de firmarse el Convenio entre ambos países. Los... Tipo: Journal Contribution Palavras-chave: Investments; Marine scientists; Development projects; Development projects; Http://aims.fao.org/aos/agrovoc/c_2229. Ano: 1977 URL: http://hdl.handle.net/1834/3895 Public Investment and Poverty Reduction in Tanzania: Evidence from Household Survey Data AgEcon Fan, Shenggen; Nyange, David; Rao, Neetha. Several recent IFPRI studies have measured the effects of public spending on growth and poverty reduction in selected Asian countries using pooled time-series and cross-region data. However, many African countries lack such data. Using Tanzania as a test case, this study demonstrates how household survey data can be used to assess the impacts of public investments on growth and poverty. A two step procedure is used. First, household survey data are used to link household welfare measures to human capital and household access to infrastructure and technology, while controlling for other community and household characteristics. The second step links household human capital and access to infrastructure and technology to past public investments in these... Tipo: Working or Discussion Paper Palavras-chave: Human capital Agricultural research-Africa Public Expenditures; Investments; And Finance Infrastructures Welfare and Poverty Monitoring development outcomes Food Security and Poverty. Ano: 2005 URL: http://purl.umn.edu/58373 Portfolio Choice with Uncertain Consumption Prices: a mean-variance approch AgEcon Berck, Peter; Cecchetti, Stephen G.. This paper presents a mean-variance model of portfolio choice and asset pricing when the price of consumption goods as well as the return to assets is uncertain. The correlation of an assets return with purchases at expected prices is shown to reduce both the mean return and the variance of the return of an asset. A numerical approximation is computed to check the accuracy of the mean and variance approximation. Uncertainty of consumption prices is shown to result in long (or speculative) futures holding. Tipo: Working or Discussion Paper Palavras-chave: Consumption; Investments; Prices; Risk; Risk and Uncertainty. Ano: 1980 URL: http://purl.umn.edu/37852 The paradox of household resource endowment and land productivity in Uganda AgEcon Ainembabazi, John Herbert; Angelsen, Arild. The paper investigates the conflicting findings in empirical studies linking land productivity to plot size, livestock ownership, investment in farm assets, and land improvement practices. The conflicting impacts found are partly as a result of different model specifications, the type of data used – panel or cross sectional data – and possibly due to imperfections in rural markets. We control for these problems using household and plot level panel data from rural farmers in Uganda. We find that ownership of cattle has a negative and significant impact on land productivity. Investment in farm related assets, land improvements and other small livestock, however, significantly increases productivity. The conflicting impacts are a result of measurement error.... Tipo: Conference Paper or Presentation Palavras-chave: Endogeneity; Assets; Investments; Land productivity; Uganda; Consumer/Household Economics; Crop Production/Industries; Production Economics; Productivity Analysis; C10; O12; Q12. Ano: 2009 URL: http://purl.umn.edu/51691 SIGNIFICANCE OF GOVERNMENT INVESTMENT POLICY IN THE MODERN NEOCLASSICAL ECONOMIC THEORY AgEcon Shatrevich, Vladimir. The author conforms with inevitability to resolve the crisis conditioned problems on the basis of pure market self-regulation. However, it is believed that active and targeted investment policies of state could be implemented in market-friendly model. A number of state policy dimensions are described where through public finance and banking, organizational and institutional measures the state can restore and support market performance capacity, as well as to sustain growth developments. Tipo: Journal Article Palavras-chave: Government investment policy; Investments; Neoclassical economics; Economic growth.; Public Economics; E22; O11. Ano: 2009 URL: http://purl.umn.edu/94572 The Influences of Vertical Integration and Scale of Production on Profitability of Pig Production AgEcon Peplinski, Benedykt. The material used in the study concerns 60 farms from the Wielkopolska region. They were divided depending on a degree of the farm integration with the slaughterhouses and on a scale of pigs production. The analyses include calculations of pigs prices, costs of pigs production and profits obtained by the farmers. Besides, the objects of the research are the main pigs production costs (feed and labour) as well as investments realised in the investigated farms. Tipo: Conference Paper or Presentation Palavras-chave: Pigs; Vertical integration; Scale of production; Investments; Production profitability; Livestock Production/Industries; Q12. Ano: 2005 URL: http://purl.umn.edu/24498 Democratic Institutions and Environmental Quality: Effects and Transmission Channels AgEcon Romuald, Kinda Somlanare. This paper aims at analysing the effect of democratic institutions on environmental quality (carbon dioxide per capita, sulfure dioxide per capita) and at identifying potential channel transmissions. We use panel data from 1960 to 2008 in 122 developing and developed countries and modern econometric methods. The results are as follows: Firstly, we show that democratic institutions have opposite effects on environment quality: a positive direct effect on environment quality and a negative indirect effect through investments and income inequality. Indeed, democratic institutions attract investments that hurt environment quality. Moreover, as democratic institutions reduce income inequality, they also damage environment. Secondly, we find that the direct... Tipo: Presentation Palavras-chave: Democratic institutions; Air pollution; Panel data; Income inequality; Investments; Environmental Economics and Policy; O43; Q53; C23; D31; E22. Ano: 2011 URL: http://purl.umn.edu/120396 Investment Spikes in Dutch Horticulture: An Analysis at Firm and Aggregate Firm Level Over the Period 1975-1999 AgEcon Goncharova, Natalia V.; Oskam, Arie J.. An intermittent and lumpy pattern of investments is observed in the Dutch horticulture sector: only 16.5% of firms experience of investment spike, but they account for 67.7% of total investment. The objective of this paper is to examine the impact of time-varying and time-invariant variables on the probability of observing an investment spieke. This paper investigates the spells between investment spikes in a discrete-time proportional hazard framework. Duration models were estimated on two data sets: on an unbalanced panel and on a grouped into 10 groups data of Dutch glasshouse firms over the period 1975-1999. Different specifications of the model were estimated. Theoretically based model can sufficiently explain the occurrence of investment spikes. Both... Tipo: Conference Paper or Presentation Palavras-chave: Investments; Discrete-hazard duration model; Dutch greenhouse horticulture; Gamma heterogeneity; Crop Production/Industries; Q12; D9. Ano: 2006 URL: http://purl.umn.edu/25621 IMPACT OF PHASING OUT MILK QUOTAS ON STRUCTURE AND PRODUCTION OF FINNISH DAIRY SECTOR AgEcon Lehtonen, Heikki. We evaluate impacts of milk quota abolition in Finland where production costs and producer price of milk are among the highest in the EU. We analyse several price scenarios for dairy products corresponding to 10-30% reductions in raw milk prices in the EU following milk quota expansion of 2% per year. The sector model includes 18 dairy products and regions and other agricultural activities. Armington -assumption is used in modelling foreign trade. Trade of milk quotas and structural change are endogenous in the model. The results suggest that 10-15% reductions in the EU milk prices would result in less than 10% decrease in Finnish dairy production. Investments to large farm units would still increase. However, if the EU milk prices decreased by 15-20%... Tipo: Conference Paper or Presentation Palavras-chave: Milk quotas; EU; Milk production; Dairy product processing; Farm size; Investments; Demand and Price Analysis; International Relations/Trade; Livestock Production/Industries. Ano: 2008 URL: http://purl.umn.edu/6465 A HAZAI LAKOSSÁG MEGTAKARÍTÁSI HAJLANDÓSÁGÁNAK VIZSGÁLATA AgEcon Baranyai, Aranka; Szeles, Zsuzsanna. The aim of our research is to observe and analyse how the preferred saving forms changed since the transformation and what kind of changes have been there in the amount of the savings. The amount of savings is largely influenced by the aggressive marketing activities of the banks and by governmental regulations like the interest tax since September 2006. We started our research with the concept of savings that have been analysed by many well-known economists during the last decades. In the 80’s the net financial savings of the households were practically zero and at the end of the 80’s it became negative. Nowadays 14 percent of the households have their savings in short term debits and this is still the most popular form in Hungary. The interest towards... Tipo: Book Palavras-chave: Megtakarítási elméletek; Lakossági megtakarítások; Befektetési alapok; Earning theories; Personal earnings; Investments; Agricultural Finance; Financial Economics. Ano: 2008 URL: http://purl.umn.edu/43322 Hidden harvest: U.S. benefits from international research aid AgEcon Pardey, Philip G.; Alston, Julian M.; Christian, Jason E.; Fan, Shenggen. This report spells out the benefits to the United States from its partnership with the CGIAR. Using wheat and rice to illustrate the gains from international research on important food crops, the report shows that U.S. investments in CGIAR wheat and rice research have paid off many times over for U.S. farmers Tipo: Report Palavras-chave: Agricultural assistance; American; Economic aspects; Developing countries; Agricultural research; Developing countries; Finance; Investments; Research and Development/Tech Change/Emerging Technologies. Ano: 1996 URL: http://purl.umn.edu/55649 Impacts of considering climate variability on investment decisions in Ethiopia AgEcon Block, Paul J.; Strzepek, Kenneth M.; Rosegrant, Mark W.; Diao, Xinshen. Extreme interannual variability of precipitation within Ethiopia is not uncommon, inducing droughts or floods and often creating serious repercussions on agricultural and non-agricultural commodities. An agro-economic model, including mean climate variables, was developed to assess irrigation and road construction investment strategies in comparison to a baseline scenario over a 12-year time horizon. The motivation for this work is to evaluate whether the inclusion of climate variability in the model has a significant effect on prospective investment strategies and the resulting country-wide economy. The mean climate model is transformed into a variable climate model by dynamically adding yearly climate-yield factors, which influence agricultural... Tipo: Report Palavras-chave: Climate variability; Climate change; Water; Droughts; Flooding; Irrigation; Economic aspects; Road construction; Investments; Economic situation; Agro-economic model; Food and water security; Environmental Economics and Policy. Ano: 2006 URL: http://purl.umn.edu/55419 The Impact of SAPARD on the Behaviour of Farms and Food-Processing Enterprises in the Lodz Region AgEcon Bryla, Pawel. The paper aims to improve our knowledge about the impact of a new instrument of the rural development policy on the behaviour of farms and food-processing enterprises in the Lodz region in Poland. It seeks to explore the characteristic features of the agricultural holdings and their owners as well as agricultural processing businesses applying for financial support in the framework of an EU pre-accession fund. The research concerns 42 SAPARD applications submitted by farmers and 34 SAPARD applications submitted by foodprocessing enterprises during the first year of the programme implementation. Tipo: Conference Paper or Presentation Palavras-chave: Behaviour of farms; Behaviour of food-processing enterprises; Competitiveness; Investments; Market channel integration; Poland; SAPARD; Community/Rural/Urban Development. Ano: 2005 URL: http://purl.umn.edu/24419 Co-innovation: what are the success factors? AgEcon Bremmers, Harry J.; Sabidussi, Anna. The problem we address in this paper is that in projects focusing on public-private cooperation to stimulate innovation in the Netherlands, initiatives often lack continuation after the study-phase. We extracted possible influencing variables from business and (transaction) cost economic theorizing, stakeholder and capability theory. Moreover, we used measures for classifying projects with respect to financial interdependencies between participants. We supposed that project characteristics influence managerial behavior to continue or stop. We studied 28 projects (20 supply chain projects and 8 biological product development projects). Our aim was to explore the barriers and success factors for these co-innovation projects: innovation as a cooperative... Tipo: Journal Article Palavras-chave: Agribusiness; Agricultural and Food Policy; Agricultural Finance; Marketing; Co-innovation; Food industry; Supply chains; Investments. Ano: 2009 URL: http://purl.umn.edu/49224 Using SAM's to account for distortions in non-market economies AgEcon Adelman, Irma; Berck, Peter; Vujovic, Dusan. Tipo: Working or Discussion Paper Palavras-chave: Economic conditions; Economic development; Economics; Equilibrium; Investments; Sam. Ano: 1991 URL: http://purl.umn.edu/43741 EDUCATION OF AGRICULTURAL PRODUCERS INTENDED TO IMPROVE FARM OPERATIONS AND MANAGEMENT AgEcon Subic, Jonel; Vasiljevic, Zorica; Ivanovic, Sanjin. Having in mind that rural areas occupy the greatest part of Serbian territory, where agricultural production represents the basic source of income, development of this sector is of great importance not only for local community, but also for entire Serbian rural area. At the end of previous decade in developed European countries it was promoted a model of rural development which assumes multifunctional nature of European agriculture, as well as its development role in economy and entire society. In the first decade of this millennium Serbia has made decision to develop the same concept. By possession of adequate training for utilization of scientific and research methods in identification of local community advantages and disadvantages, as well as for... Tipo: Conference Paper or Presentation Palavras-chave: Education; Investments; Rural development; Tourism; Local community; Agribusiness; Labor and Human Capital; Teaching/Communication/Extension/Profession. Ano: 2009 URL: http://purl.umn.edu/57404 National Agricultural Biotechnology Research Capacity in Developing Countries AgEcon Cohen, Joel I.; Komen, John; Zepeda, Jose Falck. Adequate public research capacity is key to the appropriate development of biotechnology, including genetically modified (GM) crops. While commercial crops can be introduced without intensive local research (i.e. insect resistant GM cotton), introducing products of public research depend on indigenous capacity. This paper defines capacity for agricultural biotechnology research and then provides national funding levels for such work in six developing countries. As one indicator of capacity and outputs, GM crops developed from public research in developing countries are documented, and attention given to issues remaining for capacity, research and development. Knowledge of investments in public biotechnology improves policy decisions, clarifies roles of the... Tipo: Working or Discussion Paper Palavras-chave: Biotechnology; Research Capacity; GMO; Biosafety; Investments; Funding.; Research and Development/Tech Change/Emerging Technologies; O31; O38; Q16. Ano: 2004 URL: http://purl.umn.edu/23790 Asymmetric property rights in China's economic growth AgEcon Zhang, Xiaobo. This paper highlights the difference between secure investor property rights and loosely defined individual property rights. Globalization and fiscal decentralization have intensified this difference. On the one hand, in the presence of mobile foreign direct investments and under the arrangement of fiscal decentralization, local governments compete vigorously to offer various protections on the property rights of investors; on the other hand, local governments and developers attempt to acquire land at as low price as possible by taking advantage of the loopholes inherent in the Chinese law. Secure investor property rights together with weak protections on individuals’ land property rights is argued to be one of the major drivers of China’s rapid economic... Tipo: Report Palavras-chave: Property rights; Investments; Economic growth; China; Individual land property; Fiscal policies; Decentralization; Resource /Energy Economics and Policy. Ano: 2006 URL: http://purl.umn.edu/55406 An Equilibrium Approach to the Theory of Futures Markets AgEcon Berck, Peter; Cecchetti, Stephen G.. Tipo: Working or Discussion Paper Palavras-chave: Future trading; Investments; Risk. Ano: 1981 URL: http://purl.umn.edu/42847 Registros recuperados: 36 Primeira ... 1 2 ... Última

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