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| Registros recuperados: 2.192 | |
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| Wu, Xiao-jun; Jin, Fu-hua. |
| Several old problems in the new countryside construction at present are analyzed. For instance the land transfer mechanism is not flexible, land problems have restricted the development of agricultural industrialization; farmers still have serious problems in income increase and lack the rational investment and consumption awareness; farmers receive low level of education and their cultural qualities are general poor; for a long time, legalization and democratization process of rural grass-roots organizations has been lagged behind. Causations for problems in the new countryside construction are various, such as lacking the subject consciousness, a long-term mechanism, industrial support and capital input. Finally, several... |
| Tipo: Journal Article |
Palavras-chave: New countryside construction; Agricultural industrialization; Subject consciousness; Long-term mechanism; China; Agribusiness. |
| Ano: 2011 |
URL: http://purl.umn.edu/108460 |
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| Men, Ke-pei; Zhao, Kai. |
| In order to analyze the relation between agricultural input factors and economic growth in Anhui Province, the evaluation index system of agricultural input is built from the perspectives of subject, object and tools based on grey system theory. The government investment in agricultural science and technology is selected as the index of labor subject, that is labor-related index（X1）, the total sown area of crops is selected as the index of labor object（X2）, the investment in rural water and electricity construction is chosen as the index of tools（X3）, and the GDP of Anhui Province is denoted by X0. According to the relevant data, the improved model of grey correlation analysis is adopted... |
| Tipo: Journal Article |
Palavras-chave: Anhui Province; Agricultural input factors; Grey correlation; GDP; China; Agribusiness. |
| Ano: 2010 |
URL: http://purl.umn.edu/93664 |
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| Alevy, Jonathan E.; Haigh, Michael S.; List, John A.. |
| In settings where there is imperfect information about an underlying state of nature, but where inferences are made sequentially and are publicly observable, information cascades can lead to rational herding. Cascade phenomena may be seen in a variety of areas including technology adoption, financial market behavior, as well as in social processes such as mate selection or fads and fashions. Theories of rational herding have found a natural testing ground in experimental environments since the character of private and public information can be readily controlled. In previous experimental studies, behavior consistent with Bayesian benchmarks has been observed in simple contexts, but there are substantial reductions in experimental environments that... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Marketing. |
| Ano: 2003 |
URL: http://purl.umn.edu/18976 |
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| Agrell, Per J.; Bogetoft, Peter; Tind, Jorgen. |
| This article discusses models in data envelopment analysis (DEA) relaxing the standard convexity assumptions. The basic model treats mutually incomparable pairs of sets to be generated by a procedure proposed earlier. Each pair consists of a consumption set and a production set of feasible input-output combinations. Two fundamental operations by the procedure are based on intersection and convex hull generation in the input-output space. A polarity analysis is performed which, subject to the usual assumptions about free disposability and nonnegativity, appears fruitful to do in the framework of blocking and antiblocking sets. It is shown how this leads to an interchange of the above operations extending some classical... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Data Envelopment Analysis; Polarity; Research Methods/ Statistical Methods. |
| Ano: 2000 |
URL: http://purl.umn.edu/24188 |
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| Mao, Ping; Song, Jiao; Pan, Qiang. |
| The thesis combs the existing legal provisions about rural housing land from the perspectives of use restriction, means restriction, subject restriction and mortgage prohibition, and finds out their defects, namely, weakening real right, confused knowledge about the integration of house property and land property, the loophole in Land Administration Law, the bans on the rural residents’ purchase of housing land and so on. Then the thesis expounds the harms of restricting the circulation of housing land, for example, it will result in underground transaction of housing lands; lead to untenanted lands and waste of resources; bring about financing difficulty for peasants; do harm to the interest of land owners (rural... |
| Tipo: Journal Article |
Palavras-chave: Circulation of housing lands; Legal lease; Protection of the peasant’s interests; China; Agribusiness. |
| Ano: 2010 |
URL: http://purl.umn.edu/96053 |
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| Claassen, Roger; Breneman, Vincent E.; Bucholtz, Shawn; Cattaneo, Andrea; Johansson, Robert C.; Morehart, Mitchell J.. |
| Since 1985, U.S. agricultural producers have been required to practice soil conservation on highly erodible cropland and conserve wetlands as a condition of farm program eligibility. This report discusses the general characteristics of compliance incentives, evaluates their effectiveness in reducing erosion in the program's current form, and explores the potential for expanding the compliance approach to address nutrient runoff from crop production. While soil erosion has, in fact, been reduced on land subject to Conservation Compliance, erosion is also down on land not subject to Conservation Compliance, indicating the influence of other factors. Analysis to isolate the influence of... |
| Tipo: Report |
Palavras-chave: Conservation compliance; Sodbuster; Swampbuster; Conservation policy; Agri-environmental policy; Nutrient management; Buffer practices; Agricultural and Food Policy. |
| Ano: 2004 |
URL: http://purl.umn.edu/34033 |
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| Maitah, Mansoor; der Ali, A.. |
| The subject of the relationship between state budget and trade balance is important as economic subject, not only at the level of developing countries, but also at of advanced ones, too. Such importance emerged clearly when 1980s witnessed in United States of America a deficit in both state budget and trade balance, which was called at that time as the twin or dual deficit. We can say that the analysis of relationship between state budget and trade balance states the extent of mutual effect between financial and trade policies of any economy, namely; any change in the outcome of either one may affect the other in the same degree. To put in other words, the instruments of financial policy... |
| Tipo: Journal Article |
Palavras-chave: State budget; Trade balance; Libya; Trade policy; Fiscal policy; Financial Economics; International Relations/Trade; GA; IN. |
| Ano: 2010 |
URL: http://purl.umn.edu/99221 |
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| Suter, Jordan F.; Conrad, Jon M.; Gomes, Carla P.; van Hoeve, Willem Jan; Sabharwal, Ashish. |
| In an attempt to address the negative ecological impacts of habitat fragmentation, wildlife corridors have been proposed as a way to connect areas of biological significance. In this paper, a model to maximize the amount of suitable wildlife habitat in a fully connected parcel network linking core habitat areas subject to a budget constraint is introduced. The standard economic framework of maximizing habitat benefits subject to a budget constraint that we employ in this paper is a divergence from other recently proposed models that focus only on minimizing the cost of a single parcel-wide corridor. While the budget constrained optimization model that we introduce is intuitively appealing,... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Environmental Economics and Policy. |
| Ano: 2008 |
URL: http://purl.umn.edu/6207 |
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| Pingle, Mark; Tesfatsion, Leigh. |
| Experiments with real and computational agents are used to examine the impact of changing the level of a non-employment payoff on the evolution of cooperation between workers and employers participating in a sequential employment game with incomplete contracts. Workers either direct work offers to preferred employers or choose unemployment and receive the non-employment payoff. Subject to capacity limitations, employers either accept work offers from preferred workers or remain vacant and receive the non-employment payoff. Matched workers and employers participate in an employment relationship modeled as a prisoner's dilemma game. In both types of experiments, increases in the non-employment payoff result in higher... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Labor and Human Capital. |
| Ano: 2001 |
URL: http://purl.umn.edu/18190 |
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| Liu, Yang; Liu, Huijun. |
| Characteristics of interest subjects in land circulation market of rural China are introduced, which are land supplier (peasant household) and requester (large household). It is pointed out that due to the poor management capacity and market adaptability, peasant household may rent some or all the contracted land in the form of subcontract if someone is willing to offer a higher rent. Having high comprehensive quality, large households may introduce new agricultural technology on time. They are good at operating efficient agriculture and scale agriculture and have strong market adaptability and business decision-making skill. Through establishing the cost-benefit function, cost benefit of rural land circulation subject is... |
| Tipo: Thesis or Dissertation |
Palavras-chave: Cultivated land circulation; Economic reason; Interest subject; Cost benefit; China; Land Economics/Use. |
| Ano: 2009 |
URL: http://purl.umn.edu/58453 |
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| Durst, Ron L.. |
| The current $2.5-million income cap on eligibility for farm program payments affects only a small number of farm program payment recipients each year. A reduction in the cap to $200,000 would affect a larger number of farm households but still only a small share of recipients. Based on IRS tax data for 2004, about 1.2 percent of all farm sole proprietors and about 2 percent of crop share landlords would be potentially subject to the proposed lower adjusted gross income (AGI) cap. ARMS survey data suggest a similar share of farm sole proprietors (1.1 percent) could be affected. When partnerships and farm corporations are included, about 1.5 percent of all farm operator households could be affected because a larger share of... |
| Tipo: Report |
Palavras-chave: Farm program payments; Adjusted gross income; Farm typology; Tax data; AGI cap; Farm households; Agricultural Resource Management Survey; Farm Management. |
| Ano: 2007 |
URL: http://purl.umn.edu/59027 |
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| Maciel,Thely A.; Juncá,Flora A.. |
| The capacity of tadpoles to reduce their metamorphosis time and body size in response to fluctuations in environmental variables of temporary ponds has been recorded in field and laboratory studies. The main alterations in this habitat are related to the decrease of the water level and increase in temperature. However, few studies tried to dissociate the effect of these two variables. The aim of the present study was to analyze simultaneously the effects of water volume reduction and temperature on the development and growth in tadpoles of Pleurodema diplolister (Peters, 1870) and Rhinella granulosa (Spix, 1824) - species that use temporary ponds for reproduction. The tadpoles of these two species were subject to four... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bufonidae; Leiuperidae; Temporary ponds. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702009000300005 |
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| Registros recuperados: 2.192 | |
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