One of global society’s foremost structural changes underway is its rapid aggregate shift from farmbased to city-based economies. More than half of humanity now lives in urban areas, and more than two-thirds of the world’s economies have a majority of their population living in urban settings. Much of the gradual movement from rural to urban areas is driven by long-term forces of economic progress. But one corresponding downside is that city-based societies become increasingly disconnected—certainly physically, and likely psychologically—from the practicalities of rural livelihoods, especially agriculture, the crucial economic sector that provides food to fuel humanity.

The nature of agriculture is especially important when considering the tantalizingly imminent prospect of eliminating extreme poverty within a generation. The majority of the world’s extremely poor people still live in rural areas, where farming is likely to play a central role in boosting average incomes. Agriculture is similarly important when considering environmental challenges like protecting biodiversity and tackling climate change. For example, agriculture and shifts in land use are responsible for roughly a quarter of greenhouse gas emissions.

As a single word, the concept of “agriculture” encompasses a remarkably diverse set of circumstances. It can be defined very simply, as at dictionary.com, as “the science or occupation of cultivating land and rearing crops and livestock.” But underneath that definition lies a vast array of landscape ecologies and climates in which different types of plant and animal species can grow. Focusing solely on crop species, each plant grows within a particular set of respective conditions. Some plants provide food—such as grains, fruits, or vegetables—that people or livestock can consume directly for metabolic energy. Other plants provide stimulants or medication that humans consume—such as coffee or Artemisia—but have no caloric value. Still others provide physical materials—like cotton or rubber—that provide valuable inputs to physical manufacturing.

One of the primary reasons why agriculture’s diversity is so important to understand is that it defines the possibilities, and limits, for the diffusion of relevant technologies. Some crops, like wheat, grow only in temperate areas, so relevant advances in breeding or plant productivity might be relatively easy to diffuse across similar agro-ecological environments but will not naturally transfer to tropical environments, where most of the world’s poor reside. Conversely, for example, rice originates in lowland tropical areas and it has historically been relatively easy to adopt farming technologies from one rice-growing region to another. But, again, its diffusion is limited by geography and climate. Meanwhile maize can grow in both temperate and tropical areas, but its unique germinating properties render it difficult to transfer seed technologies across geographies.

Given the centrality of agriculture in many crucial global challenges, including the internationally agreed Sustainable Development Goals recently established for 2030, it is worth unpacking the topic empirically to describe what the term actually means today. This short paper does so with a focus on developing country crops, answering five basic questions: 

1. What types of crops does each country grow? 

2. Which cereals are most prominent in each country? 

3. Which non-cereal crops are most prominent in each country? 

4. How common are “cash crops” in each country? 

5. How has area harvested been changing recently? 

Readers should note that the following assessments of crop prominence are measured by area harvested, and therefore do not capture each crop’s underlying level of productivity or overarching importance within an economy. For example, a local cereal crop might be worth only $200 per ton of output in a country, but average yields might vary across a spectrum from around 1 to 6 tons per hectare (or even higher). Meanwhile, an export-oriented cash crop like coffee might be worth $2,000 per ton, with potential yields ranging from roughly half a ton to 3 or more tons per hectare. Thus the extent of area harvested forms only one of many variables required for a thorough understanding of local agricultural systems. 

The underlying analysis for this paper was originally conducted for a related book chapter on “Agriculture’s role in ending extreme poverty” (McArthur, 2015). That chapter addresses similar questions for a subset of 61 countries still estimated to be struggling with extreme poverty challenges as of 2011. Here we present data for a broader set of 140 developing countries. All tables are also available online for download.

Downloads

• Download the full paper (PDF)
• Cropshares_tables_clean
• Crop_Shares_metadata
• FAO crop codes
• FAO_cropshares
• WB income class
• WBcodescountrycode

      

       

Event Information

Register for the Event

As the 2016 election draws near, issues related to immigration and broader cultural change continue to dominate the national political dialogue. Now, an extensive new survey sheds light on how Americans view these issues. How do they feel about the proposed policy to build a wall on the U.S.-Mexico border or a temporary ban on Muslims entering the country? The survey of more than 2,500 Americans explores opinions on these questions and others concerning the current immigration system, immigrants’ contributions to American culture, and the cultural and economic anxieties fueling Donald Trump’s success among core Republican constituencies.

On June 23, Governance Studies at Brookings and the Public Religion Research Institute released the PRRI/Brookings Immigration Survey and hosted a panel of experts to discuss its findings. Additional topics explored in the survey and by the panel included perceptions of discrimination against white Americans and Christians, and the extent to which Americans believe that the uncertain times demand an unconventional leader.

Join the conversation on Twitter at #immsurvey and @BrookingsGov

Video

• The battle over the border: Public opinion on immigration and cultural change at the forefront of the election

Audio

• The battle over the border: Public opinion on immigration and cultural change at the forefront of the election

Transcript

• Transcript (.pdf)

Event Materials

• 20160623_prri_jones_presentation
• 20160623_immigration_prri_transcript

       

On June 23, Brookings hosted the release of the Immigrants, Immigration Reform, and 2016 Election Survey, a joint project with the Public Religion Research Institute (PRRI). The associated report entitled, How immigration and concern about cultural change are shaping the 2016 election finds an American public anxious and intensely divided on matters of immigration and cultural change at the forefront of the 2016 Election.

Dr. Robert Jones, CEO of PRRI, began the presentation by highlighting Americans’ feelings of anxiety and personal vulnerability. The poll found, no issue is more critical to Americans this election cycle than terrorism, with nearly seven in ten (66 percent) reporting that terrorism is a critical issue to them personally. And yet, Americans are sharply divided on questions of terrorism as it pertains to their personal safety. Six in ten (62 percent) Republicans report that they are at least somewhat worried about being personally affected by terrorism, while just 44 percent of Democrats say the same. 

On matters of cultural change, Jones painted a picture of a sharply divided America. Poll results indicate that a majority (55 percent) of Americans believe that the American way of life needs to be protected from foreign influence, while 44 percent disagree.  Responses illustrate a stark partisan divide:

74 percent of Republicans and 83 percent of Trump supporters believe that foreign influence over the American way of life needs to be curtailed.  Just 41 percent of Democrats agree, while a majority (56 percent) disagrees with this statement. Views among white Americans are sharply divided by social class, the report finds. While 68 percent of the white working class agrees that the American way of life needs to be protected, fewer than half (47 percent) of white college-educated Americans agree.

Jones identified Americans’ views on language and “reverse discrimination” as additional touchstones of cultural change. Americans are nearly evenly divided over how comfortable they feel when they encounter immigrants who do not speak English: 50 percent say this bothers them and 49 percent say it does not. 66 percent of Republicans and 77 percent of Trump supporters express discomfort when coming into contact with immigrants who do not speak English; just 35 percent of Democrats say the same.

 

Americans split evenly on the question of whether discrimination against whites, or “reverse discrimination,” is as big of a problem as discrimination against blacks and other minorities (49 percent agree, 49 percent disagree). Once again, the partisan differences are considerable: 72 percent of Republicans and 81 percent of Trump supporters agree that reverse discrimination is a problem, whereas more than two thirds (68 percent) of Democrats disagree.

On economic matters, survey results indicate that nearly seven in ten (69 percent) Americans support increasing the tax rate on wealthy Americans, defined as those earning over $250,000 a year. This represents a modest increase in the share of Americans who favor increasing the tax rate relative to 2012, but a dramatic increase in the number of Republicans who favor this position.

 

The share of  Republicans favoring increasing the tax rate on wealthy Americans jumped from 36 percent in 2012 to 54 percent in 2016—an 18 point increase. Democrats and Independents views on this position remained relatively constant, increasing from 80 to 84 percent and 61 to 68 percent approval respectively.

Finally, on matters of immigration, Americans are divided over whether immigrants are changing their communities for the better (50 percent) or for the worse (49 percent). Across party lines, however, Americans are more likely to think immigrants are changing American society as a whole than they are to think immigrants are changing the local community. This, Jones suggested, indicates that Americans’ views on immigration are motivated by partisan ideology more than by lived experience. 

At the conclusion of Dr. Jones’s presentation, Brookings senior fellow in Governance Studies, Dr. William Galston moderated a panel discussion of the poll’s findings. Karlyn Bowman, a senior fellow and research coordinator at the American Enterprise Institute, observed that cultural anxiety has long characterized Americans’ views on immigration. Never, Bowman remarked, has the share of Americans that favor immigrants outpaced the share of those who oppose immigrants. Turning to the results of the PRRI survey, Bowman highlighted the partisan divide influencing responses to the proposition that the United States place a temporary ban on Muslims. The strong level of Republican support for the proposal--64 percent support among Republicans--compared to just 23 percent support among Democrats has more to do with fear of terrorism than anxiety about immigration, she argued.

Henry Olsen, a senior fellow at the Ethics and Public Policy Center, remarked that many Americans feel that government should do more to ensure protection, prosperity, and security -- as evidenced by the large proportion of voters who feel that their way of life is under threat from terrorism (51%), crime (63%), or unemployment (65%).  In examining fractures within the Republican Party, Olsen considered the ways in which Trump voters differ from non-Trump voters, regardless of party affiliation. On questions of leadership, he suggested, the fact that 57% of all Republicans agree that we need a leader “willing to break some rules” is skewed by the high proportion of Trump supporters (72%) who agree with that statement. Indeed, just 49% of Republicans who did not vote for Trump agreed that the country needs a leader willing to break rules to set things right.

Joy Reid, National Correspondent at MSNBC, cited the survey’s findings that Americans are bitterly divided over whether American culture and way of life has changed for the better (49 percent) or the worse (50 percent) since the 1950s. More than two-thirds of Republicans (68 percent) and Donald Trump supporters (68 percent) believe the American way of life has changed for the worse since the 1950s. Connecting this nostalgia to survey results indicating anxiety about immigration and cultural change, Reid argued that culture—not economics—is the primary concern animating many Trump supporters.

       

One of global society’s foremost structural changes underway is its rapid aggregate shift from farmbased to city-based economies. More than half of humanity now lives in urban areas, and more than two-thirds of the world’s economies have a majority of their population living in urban settings. Much of the gradual movement from rural to urban areas is driven by long-term forces of economic progress. But one corresponding downside is that city-based societies become increasingly disconnected—certainly physically, and likely psychologically—from the practicalities of rural livelihoods, especially agriculture, the crucial economic sector that provides food to fuel humanity.

The nature of agriculture is especially important when considering the tantalizingly imminent prospect of eliminating extreme poverty within a generation. The majority of the world’s extremely poor people still live in rural areas, where farming is likely to play a central role in boosting average incomes. Agriculture is similarly important when considering environmental challenges like protecting biodiversity and tackling climate change. For example, agriculture and shifts in land use are responsible for roughly a quarter of greenhouse gas emissions.

As a single word, the concept of “agriculture” encompasses a remarkably diverse set of circumstances. It can be defined very simply, as at dictionary.com, as “the science or occupation of cultivating land and rearing crops and livestock.” But underneath that definition lies a vast array of landscape ecologies and climates in which different types of plant and animal species can grow. Focusing solely on crop species, each plant grows within a particular set of respective conditions. Some plants provide food—such as grains, fruits, or vegetables—that people or livestock can consume directly for metabolic energy. Other plants provide stimulants or medication that humans consume—such as coffee or Artemisia—but have no caloric value. Still others provide physical materials—like cotton or rubber—that provide valuable inputs to physical manufacturing.

One of the primary reasons why agriculture’s diversity is so important to understand is that it defines the possibilities, and limits, for the diffusion of relevant technologies. Some crops, like wheat, grow only in temperate areas, so relevant advances in breeding or plant productivity might be relatively easy to diffuse across similar agro-ecological environments but will not naturally transfer to tropical environments, where most of the world’s poor reside. Conversely, for example, rice originates in lowland tropical areas and it has historically been relatively easy to adopt farming technologies from one rice-growing region to another. But, again, its diffusion is limited by geography and climate. Meanwhile maize can grow in both temperate and tropical areas, but its unique germinating properties render it difficult to transfer seed technologies across geographies.

Given the centrality of agriculture in many crucial global challenges, including the internationally agreed Sustainable Development Goals recently established for 2030, it is worth unpacking the topic empirically to describe what the term actually means today. This short paper does so with a focus on developing country crops, answering five basic questions: 

1. What types of crops does each country grow? 

2. Which cereals are most prominent in each country? 

3. Which non-cereal crops are most prominent in each country? 

4. How common are “cash crops” in each country? 

5. How has area harvested been changing recently? 

Readers should note that the following assessments of crop prominence are measured by area harvested, and therefore do not capture each crop’s underlying level of productivity or overarching importance within an economy. For example, a local cereal crop might be worth only $200 per ton of output in a country, but average yields might vary across a spectrum from around 1 to 6 tons per hectare (or even higher). Meanwhile, an export-oriented cash crop like coffee might be worth $2,000 per ton, with potential yields ranging from roughly half a ton to 3 or more tons per hectare. Thus the extent of area harvested forms only one of many variables required for a thorough understanding of local agricultural systems. 

The underlying analysis for this paper was originally conducted for a related book chapter on “Agriculture’s role in ending extreme poverty” (McArthur, 2015). That chapter addresses similar questions for a subset of 61 countries still estimated to be struggling with extreme poverty challenges as of 2011. Here we present data for a broader set of 140 developing countries. All tables are also available online for download.

Downloads

• Download the full paper (PDF)
• Cropshares_tables_clean
• Crop_Shares_metadata
• FAO crop codes
• FAO_cropshares
• WB income class
• WBcodescountrycode

       

       

Event Information

The start of the 21st century has been an auspicious period for global economic development. In the 1990s, a mere 13 emerging economies succeeded in growing at a speed at least twice that of the OECD countries, enabling rapid convergence on Western living standards. By the first decade of the 2000s, this number had mushroomed to 83. Accelerated rates of economic growth lay behind many of the recent success stories in global development, not least the fulfilment of the first Millennium Development Goal to halve the global poverty rate, five years ahead of the 2015 deadline. Yet in a number of places, growth has failed to take off, has undergone periodic reversals, or has benefited a few while leaving the majority short-changed.

On August 7-9, 2014, Brookings Global Economy and Development is hosting the eleventh annual Brookings Blum Roundtable on Global Poverty in Aspen, Colorado. This year’s roundtable theme, “Jump-Starting Inclusive Growth in the Most Difficult Environment,” brings together global leaders, entrepreneurs, practitioners, and public intellectuals to discuss what strategies exist for promoting inclusive economic growth in settings where standard prescriptions are not feasible or sufficient as well as what the comparative advantages are of different actors seeking to improve the prospects for inclusive growth and how can they most effectively collaborate with each other to increase their impact. 

This event is closed, but you can follow along on Twitter using #Blum2014.

---

Roundtable Agenda

Event Materials

• PArticipant list

       

On June 23, Brookings hosted the release of the Immigrants, Immigration Reform, and 2016 Election Survey, a joint project with the Public Religion Research Institute (PRRI). The associated report entitled, How immigration and concern about cultural change are shaping the 2016 election finds an American public anxious and intensely divided on matters of immigration and cultural change at the forefront of the 2016 Election.

Dr. Robert Jones, CEO of PRRI, began the presentation by highlighting Americans’ feelings of anxiety and personal vulnerability. The poll found, no issue is more critical to Americans this election cycle than terrorism, with nearly seven in ten (66 percent) reporting that terrorism is a critical issue to them personally. And yet, Americans are sharply divided on questions of terrorism as it pertains to their personal safety. Six in ten (62 percent) Republicans report that they are at least somewhat worried about being personally affected by terrorism, while just 44 percent of Democrats say the same. 

On matters of cultural change, Jones painted a picture of a sharply divided America. Poll results indicate that a majority (55 percent) of Americans believe that the American way of life needs to be protected from foreign influence, while 44 percent disagree.  Responses illustrate a stark partisan divide:

74 percent of Republicans and 83 percent of Trump supporters believe that foreign influence over the American way of life needs to be curtailed.  Just 41 percent of Democrats agree, while a majority (56 percent) disagrees with this statement. Views among white Americans are sharply divided by social class, the report finds. While 68 percent of the white working class agrees that the American way of life needs to be protected, fewer than half (47 percent) of white college-educated Americans agree.

Jones identified Americans’ views on language and “reverse discrimination” as additional touchstones of cultural change. Americans are nearly evenly divided over how comfortable they feel when they encounter immigrants who do not speak English: 50 percent say this bothers them and 49 percent say it does not. 66 percent of Republicans and 77 percent of Trump supporters express discomfort when coming into contact with immigrants who do not speak English; just 35 percent of Democrats say the same.

 

Americans split evenly on the question of whether discrimination against whites, or “reverse discrimination,” is as big of a problem as discrimination against blacks and other minorities (49 percent agree, 49 percent disagree). Once again, the partisan differences are considerable: 72 percent of Republicans and 81 percent of Trump supporters agree that reverse discrimination is a problem, whereas more than two thirds (68 percent) of Democrats disagree.

On economic matters, survey results indicate that nearly seven in ten (69 percent) Americans support increasing the tax rate on wealthy Americans, defined as those earning over $250,000 a year. This represents a modest increase in the share of Americans who favor increasing the tax rate relative to 2012, but a dramatic increase in the number of Republicans who favor this position.

 

The share of  Republicans favoring increasing the tax rate on wealthy Americans jumped from 36 percent in 2012 to 54 percent in 2016—an 18 point increase. Democrats and Independents views on this position remained relatively constant, increasing from 80 to 84 percent and 61 to 68 percent approval respectively.

Finally, on matters of immigration, Americans are divided over whether immigrants are changing their communities for the better (50 percent) or for the worse (49 percent). Across party lines, however, Americans are more likely to think immigrants are changing American society as a whole than they are to think immigrants are changing the local community. This, Jones suggested, indicates that Americans’ views on immigration are motivated by partisan ideology more than by lived experience. 

At the conclusion of Dr. Jones’s presentation, Brookings senior fellow in Governance Studies, Dr. William Galston moderated a panel discussion of the poll’s findings. Karlyn Bowman, a senior fellow and research coordinator at the American Enterprise Institute, observed that cultural anxiety has long characterized Americans’ views on immigration. Never, Bowman remarked, has the share of Americans that favor immigrants outpaced the share of those who oppose immigrants. Turning to the results of the PRRI survey, Bowman highlighted the partisan divide influencing responses to the proposition that the United States place a temporary ban on Muslims. The strong level of Republican support for the proposal--64 percent support among Republicans--compared to just 23 percent support among Democrats has more to do with fear of terrorism than anxiety about immigration, she argued.

Henry Olsen, a senior fellow at the Ethics and Public Policy Center, remarked that many Americans feel that government should do more to ensure protection, prosperity, and security -- as evidenced by the large proportion of voters who feel that their way of life is under threat from terrorism (51%), crime (63%), or unemployment (65%).  In examining fractures within the Republican Party, Olsen considered the ways in which Trump voters differ from non-Trump voters, regardless of party affiliation. On questions of leadership, he suggested, the fact that 57% of all Republicans agree that we need a leader “willing to break some rules” is skewed by the high proportion of Trump supporters (72%) who agree with that statement. Indeed, just 49% of Republicans who did not vote for Trump agreed that the country needs a leader willing to break rules to set things right.

Joy Reid, National Correspondent at MSNBC, cited the survey’s findings that Americans are bitterly divided over whether American culture and way of life has changed for the better (49 percent) or the worse (50 percent) since the 1950s. More than two-thirds of Republicans (68 percent) and Donald Trump supporters (68 percent) believe the American way of life has changed for the worse since the 1950s. Connecting this nostalgia to survey results indicating anxiety about immigration and cultural change, Reid argued that culture—not economics—is the primary concern animating many Trump supporters.

       

       

       

In 2005, billionaire hedge fund manager Eddie Lampert acquired a large portion of Sears Holdings, the parent company of Sears and Kmart, among other brands. In 2008, Lampert reorganized the company into 30 autonomous business units that would operate like independent businesses, with their own IT contracts, marketing officers, and most importantly, annual financial statements. The idea was that having each unit compete for resources would drive better decision-making and boost profits overall. The exact opposite happened. The divisions turned against one another, making decisions that benefited their divisions at the expense of others. In the year after Lampert’s acquisition of Sears, the company thrived, but two years later, profits tanked, the share price plummeted, and hundreds of stores were closed. As Jillian Popadak explains in a new paper about corporate culture and firm value, erosion of corporate culture may be to blame.

It’s not the case that decentralization is always bad—some large technology companies take this approach—but in Sears’s case, the reorganization changed the norms and culture for employees, dis-incentivizing collaboration at the expense of the overall firm. Popadak notes that former Sears employees speak to this: they said the change created a “warring-tribes culture” that lacked cooperation, and “the result was confusing to the customer.” Media accounts tell a similar story. Accounts detail managers cutting floor staff to save money, intense rivalries over the space in the weekly circular, resulting in nonsense product combinations, and a paltry one percent investment in capital expenditures. Popadak argues this is an example of how important implicit norms can be when they are working to create value at the company. When the explicit emphasis on performance was introduced, it “overpowered the implicit values to collaborate, satisfy the customer, and not act selfishly.”

How can you tell if a firm’s culture creates long-term value, or even measure something so seemingly unquantifiable? Popadak argues that while corporate governance measures are designed to change the explicit rules at a company, the culture is a set of implicit rules that govern employee behavior: the expectations employees have about what it takes to be successful at the firm. In her paper, Popadak collected millions of reviews from job sites like Glassdoor.com, Payscale.com, and CareerBliss.com by year and firm, and then used the text of the reviews to create measures of firm culture based on six categories: adaptability, collaboration, customer-orientation, detail-orientation, results-orientation, and integrity. She then assessed how these measures changed when a firm underwent a governance change.

Popadak writes of this graphic, “The figure shows that firms with stronger shareholder governance exhibited statistically significant increases in results-orientation but decreases in customer-orientation, integrity, and collaboration in the year following the governance change.” In the short term, a move to results-orientation boosts sales growth and payout in the short term, but in the long term, there are “significant declines in intangible value, customer satisfaction and brand value.” Ultimately, Popadak concludes that sacrificing corporate culture for short-term payoff may not be worth it.

       

Indian Prime Minister Narendra Modi’s recent visit to the United Arab Emirates revealed New Delhi’s intention to bolster bilateral relations with the Gulf states. It was the first visit by an Indian prime minister in over 30 years, demonstrating the country’s renewed focus on expanding ties with the region it has always called “West Asia.” Although India and the Middle East share a long history of trade, immigration and cultural exchange, relations have yet to reach their full potential.

Read "Dealing with Delhi: How culture shapes India’s Middle East policy"

In this policy briefing, Kadira Pethiyagoda highlights the importance of an under-reported aspect of the relationship – culture. The author explains the role it plays in India’s policies toward the region, particularly under the current government, and argues that Gulf states need to understand the impact of Indian values and identity. Pethiyagoda provides recommendations on how the Gulf states can, through better understanding the cultural drivers of Indian foreign policy, build stronger ties with India, thereby advancing both economic and strategic interests.

Downloads

• English PDF
• Arabic PDF

       

Event Information

Earlier this month, the Trans-Pacific Partnership Agreement was signed by its 12 member states in New Zealand, bringing the trade deal one step closer to fruition. The member states must now work on resolving their respective domestic issues tied to TPP. For Japan, one of the major issue areas involving TPP is agriculture.

On February 24, the Center for East Asia Policy Studies hosted Kazuhito Yamashita for a presentation in which he discussed the impact of Japan’s market access commitment on agriculture, the TPP countermeasures that the Japanese government announced for agriculture, and the types of agricultural policy reform that are being considered in Japan.

Transcript

• Transcript of Kazuhito Yamashita Presentation (.pdf)

Event Materials

• Yamashita Brookings presentation for website 022416
• Transcript Kazuhito Yamashita Presentation

       

       

       

       

Editor's Note: The "Scaling up in Agriculture, Rural Development and Nutrition" publication is a series of 20 briefs published by the International Food Policy Research Institute. To read the full publication, click here.

Taking successful development interventions to scale is critical if the world is to achieve the Millennium Development Goals and make essential gains in the fight for improved agricultural productivity, rural incomes, and nutrition. How to support scaling up in these three areas, however, is a major challenge. This collection of policy briefs is designed to contribute to a better understanding of the experience to date and the lessons for the future.

Scaling up means expanding, replicating, adapting, and sustaining successful policies, programs, or projects to reach a greater number of people; it is part of a broader process of innovation and learning. A new idea, model, or approach is typically embodied in a pilot project of limited impact; with monitoring and evaluation, the knowledge acquired from the pilot experience can be used to scale up the model to create larger impacts. The process generally occurs in an iterative and interactive cycle, as the experience from scaling up feeds back into new ideas and learning.

The authors of the 20 policy briefs included here explore the experience of scaling up successful interventions in agriculture, rural development, and nutrition under five broad headings: (1) the role of rural community engagement, (2) the importance of value chains, (3) the intricacies of scaling up nutrition interventions, (4) the lessons learned from institutional approaches, and (5) the experience of international aid donors.

There is no blueprint for when and how to take an intervention to scale, but the examples and experiences described in this series of policy briefs offer important insights into how to address the key global issues of agricultural productivity, food insecurity, and rural poverty.