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Аграрная экономика - – это часть экономической теории. Она изучает использование ограниченных ресурсов в производстве, переработке, реализации и потреблении продовольствия... (подробнее...)
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все АБВГДЕЖЗИЙК ЛМНОП РС ТУФХ ЦЧШ ЩЭЮЯ
A B C D E F G H I J KL M N OP QRS T UV W XYZ
 
Названия:
А БВГДЕЖЗИЙКЛМНОП РСТУФХЦЧШЩЭЮЯ
A BCD E F G HI JKLMNOP QR ST UVW XYZ
 

Опубликовано на портале: 31-12-2003
E.E. Imad, Rifaat Ahmed Abdel Karim
Durban, 2003
This paper assesses and quantifies the consequences of world trade liberalization in agriculture on trade and food security of Sudan. Sudan, with the agricultural sector as the main sector of economy, is characterized by its small open economy, and is classified as one of the least developed countries. Thus, Sudan becomes more vulnerable to any changes in international agricultural markets. The liberalization of international agricultural trade has a great influence on Sudan's food security and on the whole economy. An extended form of a multi-market model for Sudan is developed and used for the analysis. The model embodies important characteristics of agriculture in Sudan like substitution effects and stages of production.

As agriculture is the main sector of Sudan's economy, the model is extended to explicitly integrate some of the key important macroeconomic linkages, and to establish certain feedback effects between agriculture and the macro-economy. The model simulations reveal that a higher world market price would overall lead to measurable gains in food security and agricultural trade of the country. However, when the effect of a higher cost of production is considered, the positive results are reversed. Furthermore, the results of the model simulations show that the domestic policy environment matters very much with respect to the potential impact of world trade liberalization of agriculture. The paper concludes that Sudan should reorient its national policies towards export promotion in order to benefit from the new emerging trading opportunities in world markets. However, to capture a greater benefit from the new environment in the international markets, Sudan should consider and manage carefully all factors, domestically or internationally - e.g. quality standard, loss of preference, dumping effects - that hinder its economic and trade growth.
ресурс содержит прикрепленный файл

Опубликовано на портале: 04-01-2004
Arnim Kuhn
Boston: Kluwer Academic Publishers, 2000, 203-219 с.
This paper examines the extent of interregional integration of Russian food markets from different perspectives. Though food price levels in Russia are converging after the period of hyperinflation, remote regions like the Far East seem to be on a different price path. With regard to the interregional commodity flows, it could be shown that interregional transportation of grain is unlikely to have decreased significantly, if the figures are corrected for imports and feed use. But a cross-sectional regression analysis using differences between regional production and consumption revealed that regional surpluses as well as deficits for all products tend to diminish, which means that the Russian regions increasingly rely on their regional production and not on interregional trade.
ресурс содержит прикрепленный файл

Опубликовано на портале: 24-12-2003
Pavel Vavra, Nobunori Kuga, Jesus Anton-Lopez, Joe Dewbre
Durban, 2003
Milk producers in virtually every OECD country, and in many non-OECD countries as well, benefit from government interventions. Indeed, government support and protection for milk producers is more widespread than for any of the other commodities for which the OECD calculates producer subsidy equivalents. The purpose of the analysis reported in this paper was to investigate the relative market effects of these two varieties of government intervention in milk pricing: 1) interventions through trade measures applied to dairy products and 2) discriminatory pricing arrangements. Which kind of policy creates ‘dollar-for-dollar’ the greater effects? This paper shows the answer to that question is – it depends. Neither economic theory by itself, nor economic theory combined with ‘plausible’ ranges of numerical values for key parameters is enough to say definitely one way or another. In some plausibly real-life situations domestic milk pricing arrangements can be, at the margin, more distorting than explicit trade measures. The key determining parameters include the usual suspects – the relative elasticities of fluid and manufacturing milk demand, as well as initial price gap between fluid and manufacturing milk provided by various measures and the proportion of domestic milk production used to manufacture tradable dairy products.
ресурс содержит прикрепленный файл