ERS Charts of Note
Wednesday, February 10, 2016
Rice is a critical component of the Haitian diet and access to adequate supplies of rice is a vital food-security objective of the Government of Haiti. Haiti began to open its market to imported rice in 1986, and the greater availability of rice allowed consumption to grow. Today rice consumption in Haiti accounts for about 23 percent of the total calories consumed each day. Rice production in Haiti has stagnated for decades, reflecting low productivity and poor access to financing, technology and skilled labor, so all of the growth in rice consumption since 1996 has been supplied by imports, which now account for 80 to 90 percent of rice consumption. The United States is the primary supplier of rice to Haiti, and Haitians have demonstrated a clear preference for U.S. long-grain varieties, greatly preferring them over cheaper Asian varieties. Efforts are underway to improve agricultural performance, but even with significant productivity gains, Haiti is likely to continue to rely on imports of rice for a significant part of its food needs. This chart is from the report Haiti’s U.S. Rice Imports.
Friday, October 16, 2015
The average annual rate of global agricultural output growth slowed in the 1970s and 1980s, then accelerated in the 1990s and 2000s. In the latest period estimated (2001-12), global output of total crop and livestock commodities was expanding at an average rate of 2.5 percent per year. In the decades prior to 1990, most output growth came about from intensification of input use (i.e., using more labor, capital, and material inputs per acre of agricultural land). Bringing new land into agriculture production and extending irrigation to existing agricultural land were also important sources of growth. This changed over the last two decades, as input growth slowed. In 2001-12, improvements in productivity—getting more output from existing resources—accounted for about two-thirds of the total growth in agricultural output worldwide, reflecting the use of new technology and changes in management practices by agricultural producers around the world. This chart is based on the ERS data product, International Agricultural Productivity, updated October 2015.
Thursday, October 15, 2015
Friday October 16 is World Food Day, which offers an opportunity to highlight global poverty and hunger concerns. USDA’s annual International Food Needs Assessment, covering 76 low- and middle-income food-insecure countries, has indicated a long-term decline in the population that is food insecure, based on the nutritional target of 2,100 calories per person per day. While the food-insecure population has declined substantially in Asia and Latin America and the Caribbean, in Sub-Saharan Africa (SSA) it has remained high and is projected to rise. Factors that have contributed to declines in the food-insecure population share include gains in domestic production of food staples, slowing population growth rates, and increased food imports due to higher export earnings and lower prices for imported food. Although food security is projected to be stable or improve in most SSA countries through 2025, it is projected to deteriorate in a number of countries, particularly those coping with prolonged civil strife. For additional information, see International Food Security Assessment, 2015-2025.
Wednesday, September 23, 2015
Estimates of food-insecure populations are usually based on data aggregated at the household level, with the assumption that calories are distributed equitably within each household. However, recent ERS research on Bangladesh found that the food security status of a large share of the population is misclassified because calories are not distributed equitably across household members. Two patterns stand out. First, in households classified as well nourished, about 45 percent of the children in those households were actually undernourished. Second, in households classified as undernourished, about 68 percent of household heads—primarily men—are actually well nourished. In those undernourished households, it is primarily the spouses and children that are undernourished. This research shows that food is not always distributed equitably within families, and that the depth of undernourishment for some individuals may be greater than traditional household surveys would suggest. This chart is based on the report Using Household and Intrahousehold Data To Assess Food Insecurity: Evidence from Bangladesh, ERR-190.
Thursday, September 17, 2015
During the surges in world agricultural and food prices over 2006-12, many countries restricted agricultural exports by implementing taxes, quotas, or complete export bans. Taxing exports is a longstanding practice among many countries. An ERS analysis of reports by the World Trade Organization found that from 1995 to 2014, 74 countries and trading blocs (out of 121 that were reviewed) applied export taxes for products such as agricultural goods, fishery/forestry products, and minerals/metals, with 58 of these countries taxing at least one agricultural product. Reasons to tax exports include obtaining revenue, supporting the domestic processing sector by reducing the price of raw materials, and—if the exported good is a food product—benefiting domestic consumers and improving the country’s food security. For countries that are important suppliers to world markets, export taxes can lead to higher prices worldwide due to the reduced volume of exports resulting from the tax, thus benefitting competing suppliers while hurting foreign consumers. The chart is based on the report Alternative Policies to Agricultural Export Taxes That Are Less Market Distorting, ERR-187.
Monday, September 14, 2015
Sub-Saharan Africa (SSA) will remain the most food-insecure region in the world in 2015, according to the USDA International Food Security Assessment: 2015-2025. The 39 SSA countries included in the study account for about 25 percent of the population of the 76 countries covered, but more than half of the global population estimated to be food insecure in 2015. The intensity of food insecurity in the region is highlighted by the fact that it accounts for roughly 90 percent of the distribution gap—the estimated amount of food needed to raise food consumption in all income groups to the nutritional target of 2,100 calories per day—in 2015. There is, however, wide variation in levels of food security within SSA. In 20 of the 39 countries, 80 percent or more of the population is estimated to be food secure in 2015. On the other hand, there are 9 countries where 90 percent or more of the population is estimated to be food insecure: the Central African Republic, the Democratic Republic of Congo, Burundi, Eritrea, Somalia, Lesotho, Swaziland, Zimbabwe, and Chad. Find this chart and additional information in International Food Security Assessment: 2015-2025.
Monday, August 17, 2015
India’s large and diverse agricultural sector is growing more rapidly than it was a decade ago, but per hectare yields of most major crops remain low by world standards despite generally good quality soils; ample, if highly seasonal, rainfall; and the largest irrigated area in the world. Of India’s major crops, only wheat—which is 93 percent irrigated—has average yields near the world average. India’s small scale-farm holdings—the average farm is 1.15 hectares—are often cited as a reason for slow adoption of yield enhancing technology. Another possible factor is the relatively low level of public investment in agricultural research, extension, and market infrastructure. However, private investment in Indian agriculture is now much larger than public investment and is credited with the development and adoption of Bt (Bacillus thuringiensis) cotton varieties and hybrid corn, the rapid growth of integrated poultry operations, and the still nascent development of modern food marketing and supply chains. USDA long-term projections for India suggest a continued gradual increase in major crop yields towards potential yields, but greater public and private investment could accelerate the rate of yield improvement. This chart is from the Amber Waves article "Food Policy and Productivity Key to India Outlook."
Monday, August 10, 2015
Agricultural total factor productivity (TFP) is the difference between the aggregate total output of crop/livestock commodities and the combined use of land, labor, capital and material inputs employed in farm production. Growth in TFP implies that the adoption of new technology or improved management of farm resources is increasing average productivity or efficiency of input use. Worldwide, agricultural TFP grew at an average annual rate of 1.7 percent during of 2002-11, the latest decade for which figures are available. However, not all countries are achieving growth in agricultural TFP. Among developing countries, some large countries like China and Brazil are improving their agricultural TFP rapidly, but many countries in Sub-Saharan Africa are lagging behind. Most developed countries are continuing to achieve moderate rates of agricultural TFP growth, but some, such as the UK and Australia, have experienced a slowdown in TFP growth. Maintaining growth in agricultural TFP is necessary for achieving global food security goals and could help preserve natural resources. This map is based on data from ERS’ International Agricultural Productivity accounts.
Tuesday, July 7, 2015
Low- and middle-income countries in Sub-Saharan Africa (SSA) have, as a whole, expanded their grain imports faster than similar countries in other regions. Increasing reliance on imports has improved food supplies, but increased the region’s vulnerability to higher world prices. Food-insecure countries can improve their availability of food either by expanding production, increasing imports, or reducing population growth. ERS analysis found that many countries adopt more than one of these strategies, but that SSA countries have expanded grain imports the fastest, nearly tripling imports since 1995. Low- and middle-income Asian countries, despite their relatively large populations, have shown the least growth in grain trade and have instead focused on improving food security by expanding their own production. Latin American and Caribbean countries have shown increases in both grain imports and local production. Regardless of the strategy adopted, 37 food insecure countries (nearly half of the 76 countries studied) were successful in meeting the goal set in the 1996 World Food Summit of halving their food-insecure populations by 2015. Find this chart and additional information in International Food Security Assessment: 2015-2025.
Friday, May 15, 2015
Sub-Saharan Africa food aid receipts have generally declined over the past 10 years, but remain highly variable and continue to account for the largest regional share of global food aid. Annual fluctuations in food aid to the region is partly a result of the shift in the composition of food aid from program aid to meeting more variable emergency assistance needs; emergency assistance accounted for about half of all food aid in 2000, rising to about 70 percent in 2012. Several of the recent major food aid recipient countries in the region, including Sudan and Somalia, are countries with significant emergency needs associated with domestic supply shortages and/or civil unrest. The general decline in Sub-Saharan African food aid receipts since the early 2000’s is partly due to improved supply conditions in some countries in the region, and partly due to the decline in the volume global food aid, which fell from 11.3 million tons in 2000 to less than 7 million tons in 2012. This chart is based on data found in International Food Security and analysis found in International Food Security Assessment: 2014-2024.
Tuesday, May 12, 2015
Eighty percent or more of grain supplies are produced domestically in a majority of the 76 countries included in USDA’s annual International Food Security Assessment, making food grain production key to the assessment of food security conditions. Historically, area expansion was the main driver behind improved performance, but over the last two decades, production increases have stemmed primarily from attaining higher yields. Countries with higher yield growth have generally made steady progress toward reducing the shares of their population assessed as food-insecure. However, per hectare grain yields in a number of countries remain well below the world average and have failed to grow, resulting in relatively little progress towards reducing their food-insecure populations. In the Sub-Saharan Africa region, which generally includes most of the more vulnerable, low- and middle-income countries assessed, ERS analysis indicates that more countries are successfully adopting modern seed varieties that are contributing to improved yields. For additional analysis, see International Food Security Assessment, 2014-24.
Tuesday, April 21, 2015
Food consumption patterns vary widely across different regions of Tanzania, leading to significant differences in food basket costs and impacts of changes in food prices. Understanding these consumption patterns is key to measuring access to food in developing countries and supports U.S. policies targeting global food security. ERS analyzed consumption patterns nationally and for three regions: the business capital Dar es Salaam, the Southern Highlands, and the Lake Zone in the northwestern corner of the country. On average, the Tanzanian diet relies heavily on starchy staples, with maize providing over 40 percent of household calories. But maize accounts for 51 percent of total calories in the Southern Highlands, where it’s produced in surplus, and just 32 percent of calories the deficit producing Lake Zone. In the Lake Zone, cassava is the other key staple, providing about 19 percent of total calories. Rice, beans, and cooking bananas are also important to the Tanzanian diet;in most areas, beans are the main source of protein. Total food basket costs are lowest in the Southern Highlands and highest in Dar es Salaam. This chart is based on data found in Measuring Access to Food in Tanzania: A Food Basket Approach.
Thursday, March 26, 2015
Wheat is the primary food staple across much of northern India. Government policy interventions have generally kept domestic prices more stable than world prices (represented by the U.S. wheat price), particularly since the 2008 global price spike. Indian policies provide growers with Minimum Support Prices (MSPs), distribute wheat procured at the MSP to consumers at subsidized prices, subsidize storage of operational and buffer stocks, and regulate imports and exports through periodic trade bans and quotas. Low domestic stocks and rising world prices led India to boost wheat MSPs and limit exports during 2007-2009 but by 2012, the accumulation of surplus stocks led to the return of private sector exports. The increase in domestic wheat prices that occurred between 2007 and 2010 was much smaller than the more than 30 percent rise in domestic rice prices. ERS research using Indian household data indicates that, compared with Indian rice consumers, wheat consumers were more able to maintain consumption of wheat and other foods during the 2007-2010 period. This is an updated version of a chart that can be found in Coping Strategies in Response to Rising Food Prices: Evidence from India.
Wednesday, March 11, 2015
By using new technologies, farmers can produce more food using fewer economic resources at lower costs. One measure of technological change is total factor productivity (TFP). Increased TFP means that fewer economic resources (land, labor, capital and materials) are needed to produce a given amount of economic output. However, TFP does not account for the environmental impacts of agricultural production; resources that are free to the farm sector (such as water quality, greenhouse gas emissions, biodiversity) are not typically included in TFP. As a result, TFP indexes may over- or under-estimate the actual resource savings from technological change. Growth in global agricultural TFP began to accelerate in the 1980s, led by large developing countries like China and Brazil. This growth helped keep food prices down even as global demand surged. This chart uses data available in International Agricultural Productivity on the ERS website, updated October 2014.
Friday, December 5, 2014
Average regional calorie consumption levels were above the nutritional target of 2,100 calories per person per day in 2009 (most recent data available), but the lowest income groups in Sub Saharan Africa (SSA) and Latin America and the Caribbean (LAC) did not meet this target. The LAC region was found to be more food secure than SSA and Asia at national average and higher income levels, but because income distribution is more unequal in this region, consumption levels of the lowest income groups were below those in Asia and roughly equivalent to those in SSA. Regional averages also mask large disparities in consumption across countries, with some countries in each region having average per capita calorie consumption below the nutritional target. Of the developing regions assessed, only North Africa had calorie consumption above the nutritional target in all countries and in all income groups. This chart can be found in the Amber Waves feature, "Despite Improvements in International Food Security, Nutritional Adequacy of Diets Fall Short of Targets in Many Countries."
Thursday, December 4, 2014
Because rice is an important commodity for Indian producers and consumers, Indian Government policies intervene heavily in its domestic rice market. Particularly since the global price spike in 2008, India’s system of providing Minimum Support Prices (MSPs) for growers, distributing rice purchased at the MSP to consumers at subsidized prices, and placing periodic bans or quotas on rice exports, has kept domestic rice prices lower and more stable than world prices (represented by the export price of Thai rice). In 2008, India increased subsidized rice distribution and banned most exports of non-basmati (aromatic, long grain) rice to prevent higher world prices from affecting the domestic market; however, domestic rice prices still increased more than 30 percent between mid-2007 and early 2010. According to ERS research, Indian rice consumers were able to maintain rice consumption, but did so primarily by reducing expenditures on non-staple foods, health care, and durable goods. India’s higher level of exports since 2011, along with increases in MSPs, has contributed to current concerns with inflation in domestic rice prices. Find this chart and more in-depth research in Coping Strategies in Response to Rising Food Prices: Evidence from India.
Thursday, October 16, 2014
Celebrated on October 16, World Food Day provides an opportunity to raise awareness of the worldwide problems of poverty and hunger. Countries vary in how much their citizens spend on food at home as a share of consumption expenditures. Consumption expenditures include all household spending, but not savings. High-income countries such as the United States and the United Kingdom have higher food spending in absolute terms, but their food spending share is low. These two countries spent less than 10 percent of their consumption expenditures on food purchased from supermarkets and other food stores in 2013, while the share approached 50 percent in low-income countries such as Kenya. Per capita calorie availability follows the reverse pattern. In 2011, U.S. per capita calorie availability was 3,639 calories per day, while Kenya’s was 2,189 calories—more than one-third less. Middle-income countries such as Brazil and China surpassed daily calorie availability of 3,000 calories per person with a 16-percent share of consumption expenditures for food at home in Brazil and 26 percent in China. The data for this chart come from ERS’s Food Expenditures data product, updated on October 1, 2014, complemented with data from United Nations, Food and Agriculture Organization, FAOSTAT.
Wednesday, September 3, 2014
Sub-Saharan Africa (SSA) remains the most food-insecure region in the world, but gains in crop yields associated with increased cultivation of modern varieties are leading to improved food availability and food security conditions. Because domestic grain production accounts for about 80 percent of supplies across SSA and grain yields are among the lowest in the world, boosting yields is key to improving food security in the region. Policy reforms and incentives for farmers have spurred adoption of new technologies, such as modern seed varieties. In Nigeria, Benin, Ghana, Senegal, Malawi, and Zambia, 27-55 percent of crop area was devoted to modern varieties in 2006-10; in each of these countries, grain yields have increased between 4 and 16 percent per year. Scenario analysis indicates the potential for significant additional improvements in SSA food security if more countries are able to increase adoption of modern crop varieties. This chart and analysis is based on Productivity Impacts on Food Security in Sub-Saharan Africa, an article in International Food Security Assessment, 2014-2024.
Monday, July 7, 2014
A recent ERS international food security assessment indicates that Sub-Saharan Africa remains the most food-insecure region in the world, although the region shows significant improvement over previous assessments. The share of the population that is food insecure is projected to decline to under 30 percent in 2014, compared with 50 percent or more of the population estimated to be food insecure in the late 1990s. Estimates of the distribution gap—the amount of additional food needed to increase per capita consumption in all income groups to the nutritional target of about 2,100 calories per day—show that the overall gap for the region will decline about 17 percent in 2014. However, the intensity of food insecurity in Sub-Saharan Africa—measured by the distribution gap—is expected to remain high relative to other regions studied. The overall improvement in food security in the region in 2014 is primarily due to the outlook for increased grain production. The ERS assessment also foresees improved food security conditions in 2014 in Asia and the Latin America and Caribbean region, as well as improvements in the generally food-secure conditions in North Africa. Find this chart and additional analysis in International Food Security Assessment, 2014-2024.
Monday, May 5, 2014
Productivity growth in agriculture enables farmers to produce a greater abundance of food at lower prices, using fewer resources. A broad measure of agricultural productivity performance is total factor productivity (TFP). Unlike other commonly used productivity indicators like yield per acre, TFP takes into account a much broader set of inputs—including land, labor, capital, and materials—used in agricultural production. ERS analysis finds that globally, agricultural TFP growth accelerated in recent decades, largely because of improving productivity in developing countries and the transition economies of the former Soviet Union and Eastern Europe. During 2001-2010, agricultural TFP growth in North America and the transition economies offset declining input use to keep agricultural output growing. By contrast, declining input use in Europe offset growing TFP, resulting in a slight decline in agricultural output over the decade. In most regions of the developing world, improvements in TFP are now more important than expansion of inputs as a source of growth in agricultural production. Sub-Saharan Africa is the only major region of the world where growth in agricultural inputs accounts for a higher share of output growth than growth in TFP. This chart is based on the table found in “Growth in Global Agricultural Productivity: An Update,” in the November 2013 Amber Waves online magazine, and the ERS data product on International Agricultural Productivity.