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Всего публикаций в данном разделе: 23

Книги

Авторы:
все А Б ВГ Д Е ЖЗИ ЙК Л М Н О П Р С Т У ФХ ЦЧ Ш ЩЭЮЯ
A B C D E FG H I J K L M N O P Q R S T U V W X Y Z
 
Названия:
А БВ Г Д ЕЖЗ ИЙК ЛМ Н О П Р С Т У ФХЦ ЧШЩЭ ЮЯ
A B C D E F G H I JKL M N O P Q R S T U V W XY Z
 

Опубликовано на портале: 20-04-2004
Евгения Викторовна Серова, Василий Якимович Узун, Рудольф Эдуардович Прауст, А.Н Тарасов, Bruce L. Gardner, В. Тизенхьюзен, T. Ferenczi
Москва: ИЭПП, негосударственный некоммерческий фонд Аналитический центр агропродовольственной экономики (АПЭ), 1999, cерия "Научные труды"
Научное издание представляет материалы международной конференции, проведённой АПЭ в Голицыно 1-2 октября 1999 года. Рассматриваются результаты приватизации земли и реорганизации сельскохозяйственных предприятий в ходе российских аграрных реформ.
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Опубликовано на портале: 29-11-2003
Cristina Brasili, Roberto Fanfani
2002
The main objective of this paper is to analyse the structural changes in European Agri-food systems in the last 30 years in order to verify the presence of a convergence process towards a more homogeneous structure among EU countries. This analysis considers the relative importance of the main components of Agri-food systems (agriculture, food industry and food consumption) and how they change over time. The analysis of convergence utilise the European National Accounting Data (from the SEC2 Data Base of Eurostat) from 1970 to 2000 for twelve EU countries. We use tests of convergence on cross section data by countries, but also stochastic kernel methodologies to verify the dynamic evolution of groups of countries inside the EU. The results show there are important process of convergence among countries for the variables of the Agri-food system that are more linked to the economic development, such as the importance of agriculture and food consumption in GDP. On the other hand there are divergences on the variables more linked to the openness degree and to the competitiveness of the Agri-food system. The presence of polarisation process among groups of countries contribute to permanence of long run structural changes among Northern and Southern countries in the EU.
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Опубликовано на портале: 24-12-2003
Tim J. Coelli, Euan Fleming
Durban, 2003
Smallholder farming systems in Papua New Guinea are characterised by an integrated set of cash cropping and subsistence food cropping activities. In the Highlands provinces, the subsistence food crop sub-system is dominated by sweet potato production. Coffee dominates the cash cropping sub-system, but a limited number of food crops are also grown for cash sale. The dynamics between sub-systems can influence the scope for complementarity between, and technical efficiency of, their operations, especially in light of the seasonality of demand for household labour and management inputs within the farming system. A crucial element of these dynamic processes is diversification into commercial agricultural production, which can influence factor productivity and the efficiency of crop production where smallholders maintain a strong production base in subsistence foods.

Data are used on coffee and food crop production for 18 households in the Benabena district of Eastern Highlands Province to derive technical efficiency indices for each household over two years. A stochastic input distance function approach is used to establish whether diversification economies exist and whether specialisation in coffee, subsistence food or cash food production significantly influences technical efficiency on the sampled smallholdings.

Diversification economies are weakly evident between subsistence food production and both coffee and cash food production, but diseconomies of diversification are discerned between coffee and cash food production. A number of factors are tested for their effects on technical efficiency. Significant technical efficiency gains are made from diversification among broad cropping activities.
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Опубликовано на портале: 24-12-2003
Daniel Deybe, Abigail Fallot
Durban, 2003
Relationships between the greenhouse effect and agricultural activity are usually and firstly considered in terms of the impact of climate change on agriculture. But in reverse, farmers and herders may react to a climate policy imposing a carbon price to GHG-emitting activities, and possibly contribute to the emissions mitigation as well as to carbon sequestration. The degree of efficiency of the reactions will vary across regions of the world and across activities. A methodology considering risk associated with technology changes is proposed for estimating and accounting these reactions under production and resource constraints. For a business-as-usual scenario quantified by the integrated assessment model Image, decisions concerning land-use and alternative practices are modeled. Results indicate that main agricultural activities provide little room for manoeuvre for emissions mitigation.
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Опубликовано на портале: 30-11-2003
Jay Fabiosa, John C. Beghin, Stephane de Cara, Cheng Fang, Murat Isik, Holger Matthey
2003
Using a partial equilibrium model of world agriculture, we investigate the multilateral removal of all border taxes and farm programs and their distortion of world agricultural markets. These distortions have significant terms-of-trade effects. World trade is also significantly impacted by both types of distortions. Trade expansion is substantial for most commodities, especially dairy, meats, and vegetable oils. Net agricultural and food exporters (Brazil, Australia, and Argentina) emerge with expanded exports; whereas net importing countries with limited distortions before liberalization are penalized by higher world markets prices and reduced imports. The US gains significant export shares in livestock products and imports more dairy products. Without protection and domestic subsidies, the EU loses many of its livestock and dairy export markets.
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Опубликовано на портале: 30-12-2003
Marcel Fafchamps, Bart Minten
Durban, 2003
This paper investigates the relationship between theft and poverty in rural areas. Following a disputed presidential election, fuel supply to the highlands of Madagascar was severely curtailed in early 2002, resulting in a massive -- if temporary -- increase in poverty. This situation constituted a natural experiment of the effect of poverty on theft. Using original survey data collected in June 2002 at the height of the crisis, we find that crop theft increases with poverty and that an increase in law enforcement personnel reduces cattle theft, a form of organized crime. Results suggest that theft is used by some of the rural poor as a risk coping strategy. Increased transport costs led to a rise in cattle and crop theft, suggesting that isolation raises crime.
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Опубликовано на портале: 04-01-2004
Walter P. Falcon
Berlin, 2000
This essay seeks to shed light on the causes and potential consequences of restricted germplasm flows among nations. My objective is to provide a synthesis of existing literature and events of which I was a part, with a focus on food security in poor countries. Regrettably, the mechanisms restricting flows are complicated, the data on the size and direction of flows are meager, the outcomes are uncertain, and the policy mechanisms for alleviating the problems are largely untested. My general hypothesis is that four separate forces are now interacting in ways that should worry everyone concerned with the transfer of technology, particularly improved crop varieties, to scores of the world’s poorest nations. These elements include: new provisions on intellectual property, especially patenting in the United States; an increased concentration of new enabling technologies into a few large multinational companies; heightened anxieties over transgenic foods, especially in Europe; and new problems arising from old ambiguities in the Convention on Biodiversity. Individually, these components are reasonably well understood. Collectively, however, they are poorly understood, and their combined impact on the poorer countries of the world is very troublesome.
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Опубликовано на портале: 29-11-2003
Istvan Feher, Zsolt Papp
2002
Based on the Policy Analysis Matrix (PAM) approach this paper provides an assessment of the competitive position of the Hungarian agro-food industry in view of EU integration. The situation in the food processing sector is assessed with the use of actual cost data from representative Hungarian companies. The paper presents an assessment of the current situation prior to EU integration as well as a future outlook under various scenarios with regard to the expected policy environment and the rate of technological change. The actual measurement of competitiveness in this study focuses mainly on Private Resource Cost (PRC) which indicates competitiveness under real market conditions and Domestic Resource Cost (DRC) which gives an assessment on the social or economic efficiency of an activity, i.e. whether domestic resources are really used efficiently in current production. In the food processing sector 21 different food products have been investigated which fall into four industries: meat, poultry, dairy, and fruits and vegetables. Under current conditions only some products are competitive in private terms. The situation would improve after EU integration especially for poultry, fruits and vegetables, because agricultural policy conditions are more favourable under the CAP. If additional FDI(Foreign Direct Investments) would flow into the country after EU membership, this would boost profitability. As far as DRC values are concerned, it must be stated that only some of the production activities are clearly efficient. Dairy, fruits and vegetables, and roast goose production show relatively weak social competitiveness, while other poultry and fruit and vegetables products are more favourable from the economic point of view. As EU policies provide on average higher protection levels, the competitiveness of Hungarian food processing on world markets would deteriorate for most products after EU accession. However, these effects can be offset by additional technological change due to FDI inflows or otherwise induced technological progress.
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Опубликовано на портале: 30-11-2003
Javier Fernandez
2002
This paper focuses on the consequences that an extension of the Common Agricultural Policy could have on agricultural production in the Central and Eastern European Countries. It reviews the evidence presented by recent attempts to quantify the potential impacts of accession on production levels in the CEECs. It also takes into account results from previous studies in order to analyse the importance that structural constraints might have on the capacity of the CEECs' agricultural sectors to respond to supply incentives under accession to the EU, and to examine some research questions that are still unanswered in relation to the supply potential of the CEECs. Some conclusions and policy recommendations are drawn at the end.
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Опубликовано на портале: 30-11-2003
Imre Ferto, Lionel G. Hubbard
2003
We analyse the evolving pattern of Hungary.s agri-food trade using recently developed empirical procedures based on the classic Balassa index and its symmetric transformation. The extent of trade specialisation exhibits a declining trend; Hungary lost comparative advantage for a number of product groups over the 1990s. The indices of specialisation have also tended to converge. For particular product groups, the picture is mixed: indices are reasonably stable for product groups with comparative disadvantage, but those with weak to strong comparative advantage show significant variation. The results reinforce the finding of a general decrease in specialisation, but do not support the idea of self-reinforcing mechanisms, emphasised strongly in much of the endogenous growth and trade literature.
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Опубликовано на портале: 04-01-2004
Achim Fock, Peter Weingarten, Olaf Wahl, Mikhail Prokopiev
Boston: Kluwer Academic Publishers, 2000, 271-297 с.
The paper analyzes the impact of different agricultural trade policies on Russia’s bilateral trade patterns, price and quantity changes, and welfare effects for producers, consumers, and the state budget. Three experiments are simulated using a partial equilibrium model based on the Armington approach. The results show that the current situation of import tariff-free trade between Russia and other CIS countries has small positive welfare effects for the Russian Federation in comparison to a situation where import tariffs between these countries were to be imposed.

However, according to the results, an elimination of import tariffs against all trading partners is preferable for Russia in terms of net welfare. An increase in discriminatory trade barriers against non-CIS countries would cause overall welfare losses for the Russian economy.
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Опубликовано на портале: 31-12-2003
Hank Folmer, Landis Gabel
USA: Edward Elgar, 2000, 784 с.
Книга по экономике природных ресурсов и окружающей среде раскрывает проблемы использования природных ресурсов и загрязнения окружающей среды, их экономическую составляющую и последствия, современные механизмы и инструменты политики в области защиты окружающей среды и поведение экономических агентов.

Опубликовано на портале: 29-11-2003
Christos Fotopoulos, Athanasios Krystallis, Mitchell Ness
2002
The present study attempts to offer more insights into the Greek wine market with emphasis on wines produced from organically grown grapes by relating wine choice to consumers’ personal value structure. With the use of a qualitative sample and applying the Means-end Chains methodology and the corresponding “laddering” interviewing technique, it attempts first to reveal the way basic motives are linked to wine shopping behaviour of consumers and the way wine purchase-relevant knowledge is stored and organised in their memory in relation to their personal values. Then, by discriminating between organic food buyers and non-buyers, the study identifies motivational and cognitive discriminating differences between the two consumer types, which can offer a solid explanation as to their distinctive purchasing behaviour in respect of the organic products.
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Опубликовано на портале: 24-12-2003
Steven Franzel, Donald Phiri, Paramu Mafongoya
Durban, 2003
Although there is increasing emphasis on targeting of improved technology towards poor and female farmers, few adoption studies assess the uptake of new practices by these groups in a comprehensive manner.

In this study, community members used the wealth ranking method to identify the different wealth groups in their communities, to determine each household.s wealth status, and to assess the association of wealth and different types of households with the planting of improved tree fallows, a practice for improving crop yields. There were no significant differences between the proportions of women and men planting improved fallows nor were there differences between single women and female heads of households who were married. There was some evidence of association between planting improved fallows and wealth. That 22% of the .poor. group and 16% of the. very poor. group were planting them suggests that there are no barriers preventing low-income households from doing so. Moreover, the proportion of females, poor, and very poor people planting improved fallows varied considerably among villages, suggesting that opportunities exist for increasing their use of the technology. Whereas the use of mineral fertilizer is strongly associated with high- income, male farmers, improved fallows appear to be a gender-neutral and wealth-neutral technology. Poor farmers appreciate improved fallows because they permit them to substitute small amounts of land and labour for cash, their most scarce resource. Finally, the high degree of consistency among different key informants in classifying households among wealth groups confirmed the effectiveness and accuracy of the wealth ranking exercise.
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Опубликовано на портале: 30-12-2003
Lilyan E. Fulginiti, Richard K. Perrin, Bingxin Yu
Durban, 2003
Agricultural productivity in 41 Sub-Saharan Africa (SSA) countries from 1960 to 1999 is examined by estimating a semi-nonparametric Fourier production frontier. Over the four decades the estimated rate of productivity change was 0.83% per year, although the average rate from 1985-99 was a strong 1.90% per year. Former UK colonies exhibited significantly higher productivity gains than others, while Liberia and countries that had been colonies of Portugal or Belgium exhibited net reductions in productivity. We measure a significant reduction in productivity during political conflicts and wars, and a significant increase in productivity among those countries with a measure of political rights and civil liberties.
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