This paper explores how farm productivity affects poverty, and how various factor market constraints affect farm productivity. The empirical analysis draws on representative surveys of farm households in Kilimanjaro and Ruvuma, two cash crop growing regions in Tanzania. We find that poorer households do not only possess fewer assets, but are also much less productive. We find that agricultural productivity directly affects household consumption and hence overall poverty and welfare....

This report is aimed at analyzing the degree of protection faced by exporters in the EU, Japan, the United States, China, India and Brazil, and at identifying the contribution of product groups to the observed degree of market access. Data on the level of applied trade barriers provided by the MAcMap database is employed to compute Mercantilistic Trade Restrictiveness Indexes (MTRIs) on the basis of bilateral trade flows generated within...

The Kalman Filter is used to estimate a structural time-series model of cotton supply for 30 countries and 16 aggregated regions. Estimated short run supply elasticities with respect to the world price are presented for all 46 countries and regions. While they are broadly within the expected range in light of previous work, they indicate extensive cross-country and regional heterogeneity, as well as considerable parameter uncertainty in some cases. Finally,...

In this paper, the possibility of nonlinear dynamic adjustment in the sugar-ethanol-oil nexus in Brazil is examined. Threshold vector error correction models are employed to test for linearity in the adjustment of prices of sugar and oil, ethanol and oil and ethanol and sugar. Strong evidence of threshold type nonlinearity is found. The results suggest that sugar and oil and ethanol and oil prices are characterised by discrete threshold behaviour,...

Earlier in the year from 12 to 25 March 2005 FAO and WFP conducted a first assessment of food supply and demand in the tsunami affected districts of Aceh Province. The assessment showed that the livelihoods of approximately 600 000 people had been directly affected by the tsunami of 26 December 2004. At the same time rice production was expected to show some 200,000 tonnes surplus for the 2005/06 marketing...

Determining the impact of reforms to dairy sector policies is problematic and controversial. The extent and pervasiveness of intervention in the sector, and the resulting distortions to the international market, would suggest that liberalization could potentially lead to large gains, and indeed these are consistently reflected in most model-based analyses. The size of impacts has long been thought of as the key reason why dairy reforms and trade discussions have...

FAO latest forecast for the 2005 world cereal output has been raised considerably since the September report to 2 005 million tonnes, 2.4 percent lower than last year’s record crop. Cereal crops have been satisfactory in most regions, except parts of Africa and South America. Planting of the 2006 cereal crop is underway in the main producing regions under generally favourable conditions so far. However, prospects are uncertain in Southern...