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Food away from home (FAFH) accounts for over 40 percent of food spending. We use NHANES survey data to examine resulting effects on commodity sectors, and find that production/consumption of beef, chicken, potatoes, cheese, and lettuce have increased the most due to FAFH, while fluid milk and all fruits have declined. Such changes have reduced overall nutrition, and nutrition within commodity categories is generally lower in restaurants than at home. FAFH consumers tend to have less healthy home diets than have nonconsumers, suggesting that observed low FAFH nutrition may be partly because restaurant diners select less healthy foods regardless of source.

This book explore the future of East Asia's middle-income countries.Without the advantages of low wages or high skills, and with limited natural resources, East Asian economies are following a new path of regional integration, led by China.

As the world marketplace becomes ever more globalized, much is at stake for the prosperity of hundreds of millions of people in Europe and Central Asia as the region’s transition process continues through its second decade. Understanding the underlying dynamics shaping the contours and most salient impacts of international integration that have emerged—and likely to emerge prospectively—in the region is thus a crucial challenge for the medium term economic development agenda, not only for policymakers in the countries on themselves, but also for their trading partners, the international financial institutions, the donor community and the future of the world trading system as a whole. This book addresses this challenge.

This paper theoretically and empirically investigates export sensitivity to exchange rates in the context of intra-industry trade (IIT). It is assumed that more IIT implies a smaller elasticity of substitution among differentiated products and vice versa. The model presented suggests the gap in production costs between two countries has an influence on IIT as well. Industry-level pane regressions of thirty-eight trading pairs provide strong empirical support for the idea that the exchange rate sensitivity of exports declines in concert with the extent of ITT. An obvious policy implication is that the effectiveness of exchange rates in addressing trade imbalances will diminish as the extent of IIT increases.

What determines the currency to which countries peg or \"anchor\" their exchange rate? Data for over 100 countries between 1980 and 1998 reveal that trade network externalities are a key determinant. This implies that anchor currency choice may well be suboptimal in that certain currencies, e.g., the U.S. dollar, could be oversubscribed. It also implies that changes in anchor choices by a small number of countries can have large and rapid effects on the international monetary system. Other factors found to be related to anchor choice include the symmetry of output shocks and the currency denomination of liabilities.

This paper assesses the effects of reducing tariffs under the Doha Round on market access for developing countries. It shows that for many developing countries, actual preferential access is less generous than it appears because of low product coverage or complex rules of origin. Thus lowering tariffs under the multilateral system is likely to lead to a net increase in market access for many developing countries, with gains in market access offsetting losses from preference erosion. Furthermore, comparing various tariff-cutting proposals, the research shows that the largest gains in market access are generated by higher tariff cuts in agriculture.

Remittance flows appear to be falling worldwide for the first time in decades as a result of the ongoing financial turmoil. It is suspected that the drop in remittance income into developing and emerging markets will have a destabilizing effect on these economies. The paper estimates the impact of remittances on output stability for countries that are dependent on these income flows. Using a sample of 70 countries, including 16 advanced economies and 54 developing countries, we find robust evidence that remittances have a negative effect on output growth volatility of recipient countries. This result supports the notion that remittance flows are a stabilizing influence on output. Thus, the fall in remittances precipitated by the ongoing global financial crisis could potentially increase output variability in recipient countries. This would present a hard challenge for governments in those countries already suffering from the crisis: they must resort to an already stressed and limited set of policy instruments, such as fiscal policy, to counter the resulting adverse economic and social impacts of lower remittances.

Due to their unique characteristics, nanoparticles are increasingly used in agricultural production through foliage spraying and soil application. The use of nanoparticles can improve the efficiency of agricultural chemicals and reduce the pollution caused by the use of agricultural chemicals. However, introducing nanoparticles into agricultural production may pose risks to the environment, food and even human health. Therefore, it is crucial to pay attention to the absorption migration, and transformation in crops, and to the interaction with higher plants and plant toxicity of nanoparticles in agriculture. Research shows that nanoparticles can be absorbed by plants and have an impact on plant physiological activities, but the absorption and transport mechanism of nanoparticles is still unclear. This paper summarizes the research progress of the absorption and transportation of nanoparticles in plants, especially the effect of size, surface charge and chemical composition of nanoparticle on the absorption and transportation in leaf and root through different ways. This paper also reviews the impact of nanoparticles on plant physiological activity. The content of the paper is helpful to guide the rational application of nanoparticles in agricultural production and ensure the sustainability of nanoparticles in agricultural production.