John W. Lewis, a Stanford political scientist who pioneered new ways of thinking about U.S.-China relations and launched some of the first Asian study programs in higher education, died Monday at his home on the Stanford campus. He was 86.

 

 

Lewis was a prolific scholar and one of the preeminent China specialists of his generation. His deep commitment to using insights from academic research to inform policy deliberations and solve important problems related to international relations and security led him to establish several centers and institutes at Stanford. These institutions supported collective undertakings involving scholars and officials from all over the globe and inspired dozens of graduate students to follow Lewis’ lead to make a tangible difference toward a more peaceful world.

He founded and directed the Center for East Asian Studies from 1969 to 1970, the Northeast Asia-United States Forum on International Policy (now the Walter H. Shorenstein Asia-Pacific Research Center), from 1983 to 1990, and, along with theoretical physicist Sidney Drell, co-founded Stanford’s Center for International Security and Cooperation (CISAC) in 1983, serving as a co-director until 1991. Stanford’s Center for International Security and Arms Control, CISAC’s precursor, was founded by Lewis and Drell in 1970. Lewis also led CISAC’s Project on Peace and Cooperation in the Asian-Pacific Region.

Expert on Asia

Lewis, the William Haas Professor of Chinese Politics, Emeritus, and a senior fellow at CISAC and the Freeman Spogli Institute for International Studies (FSI), joined the Stanford faculty in 1968 after teaching for seven years at Cornell University, coming to campus as an expert on China at the apex of public unrest regarding the Vietnam War. As a teacher, he helped lead an interdisciplinary course on nuclear arms and disarmament and engaged in simulated arms control talks with students.

In addition to his work on China, Lewis was a pioneer in dealing with North Korea. He visited the North in 1986 and numerous times thereafter, always with the deep conviction that it was vitally important to listen and learn.  He opened doors long closed by inviting North Korean, South Korean and U.S. officials to meet at Stanford in the early 1990s, and afterwards hosted official North Korean delegations.

He was invited to visit the North Korean nuclear center at Yongbyon after the collapse of the U.S.-North Korea Agreed Framework in 2002.  This and subsequent visits with Stanford colleagues provided virtually the only direct information on developments at the site, said Thomas Fingar, a Shorenstein APARC Fellow at FSI.

Sig Hecker, a CISAC senior fellow and the former director of the Los Alamos National Laboratory, recalls traveling to North Korea with Lewis in January 2004, a significant time in the country’s nuclear program.

“I would never have gone to North Korea without John,” Hecker said. “He had developed a relationship that allowed us to establish an effective means of communication during the times our governments were not talking. I had worked closely with John on North Korea ever since. He was incredibly knowledgeable and had an intensity that motivated everyone around him.”

Passion for peace

Lewis was extremely active in his retirement, visiting his CISAC office in Encina Hall daily, writing books, giving lectures and archiving his materials. While recovering from a recent fall, Lewis was constantly on the phone with colleagues and continued to collaborate until he lost his ability to speak, said his daughter, Amy Tich, BA ’85.

Above all, he was an advocate of peace, education and talking with – and learning about – the nature of one’s perceived rivals, such as China and North Korea, instead of allowing misinformation and misunderstandings to spread. The word “cooperation” in the title of CISAC emanates from this belief.

How ironic, said Tich, that her father’s death came at a time when relations between the U.S. and North Korea over the North’s nuclear tests are filled with tension.

“He had amazing relationships all across Asia,” Tich said. “He believed in what he was doing to the core of his being. He wanted world peace, to save the world from nuclear war.”

John’s son, Stephen Lewis, AB ’80, MS ’80, MBA ’84, said, “He lived a remarkable life. He made enormous strides in Korean relations and Chinese relations. And he did it with a sense of humor and humility that earned him the right to push because only from pushing through issues do you get answers.”

A Renaissance scholar

Lewis was the Renaissance scholar who bridged the gap between the academic and policy worlds. In the 1970s, he was a major player in the restoration of academic exchanges with China and established ties between U.S. and Chinese academic and governmental institutions that continue today.

In the 1980s, he built enduring ties with the Institute for Far Eastern Studies in Moscow that enhanced understanding and collaboration among Americans, Russians, and Chinese.  He launched a project to gather medical expertise at Stanford to deal with North Korea’s severe drug-resistant tuberculosis problem, a project that took him twice to Mongolia to explore the possibility of a regional effort against TB.

Lewis was never satisfied with simply having a problem discussed, said Fingar. He ended every meeting with assembled experts on North Korean issues with a prodding, “A useful discussion. Now, what can we do?”

Lewis helped American business executives, academics, government officials and military officers establish contacts and networks in China. He also led two congressional delegations to Asia. In recognition of his impact, Lewis was invited to serve on the Committee on International Security and Arms Control of the National Academy of Sciences; the Joint Committee on Contemporary China of the Social Science Research Council; and the National Committee on U.S.-China Relations.

The Stanford scholar also did consulting work for the Los Alamos National Laboratory, Lawrence Livermore National Laboratory, the U.S. Department of Defense, the Senate Select Committee on Intelligence, and the Office of Technology Assessment of the U.S. Congress.

Born in King County, Washington, in 1930, Lewis gained his first exposure to international issues and institutions as a teenage page at the San Francisco meeting that established the United Nations. His interest in China was inspired by the stories and achievements of missionary relatives who built schools for Chinese girls. After graduating from Deep Springs College (California) in 1949, Lewis earned  his bachelor’s degree (1953), master’s degree (1958) and doctorate (1962) at UCLA. His service as a gunnery officer in the U.S. Navy (1954-1957) kindled his interest in security issues and Korea.

Publications, research

Lewis wrote and co-authored numerous influential books on Asia and international security, including Leadership in Communist China (1963); and  The United States in Vietnam (1967) (with George Kahin); and China Builds the Bomb (1988).

“John’s numerous books about Chinese decision-making regarding nuclear weapons and the Korean War were path-breaking,” said Scott Sagan, a professor of political science and senior fellow at CISAC and FSI. “His work permitted us to see behind ‘the bamboo curtain’ and understand Mao [Zedong] and his successors with more clarity than was possible before.”

Lewis received numerous letters from colleagues and former students in his final days and Tich read all of them to him. Among the praise bestowed on Lewis was his “ability to inspire in me and others profound curiosity and dedication to scholarship,” that he provided “a model of how to bring values to bear on scholarship and global citizenship,” and “[He] represented the perfect mix of academic research and real-time involvement with the world.”

CISAC co-director and FSI Senior Fellow Amy Zegart remembers Lewis’ generosity and enthusiasm.

“I can still remember knocking on John’s door as a young grad student 20 years ago and sheepishly asking if he might be willing to conduct a directed reading course with me about China’s foreign policy,” Zegart said. “He said ‘yes’ immediately. His generosity of spirit and commitment to teaching still infuse CISAC today, and will shape Stanford students for generations to come. It is a true honor to co-direct the center that John and Sid Drell created.”

Lewis is survived by Jacquelyn Lewis, his wife of 63 years; his children Stephen Lewis, Amy Tich and Cynthia Westby; and five grandchildren, Brian, BA ’15, Taryn, Kylie, Katie and Rhys.

In keeping with his life-long commitment to teaching students and training successors, the family requests that anyone wishing to honor Professor Lewis do so by contributing to the John and Jackie Lewis Fund at Stanford University, which supports funding for Stanford graduate students and postdoctoral fellows  doing research on matters related to Asia. Donations to the fund should be made out to Stanford University and sent to the John and Jackie Lewis Fund, in care of Scott Nelson, Freeman Spogli Institute for International Studies, 616 Serra Street, Stanford, California, 94305.

In an oral history interview with the Stanford Historical Society, Lewis recounts his earlier days on campus and the impact of his career. Videos of an 80th birthday celebration for Lewis can be found here.

In a Q&A, SK Center Fellow Yong Suk Lee discusses U.S. policy toward North Korea and the viability of 'secondary sanctions'

North Korea launched its first intercontinental ballistic missile (ICBM) on July 3, a first for the country that has increasingly advanced proliferation and testing over the last three years despite condemnation from the international community.

The United States, following the ICBM launch, called for additional efforts to cut-off flows of currency into North Korea. Officials have said, as part of the proposals, they are considering ‘secondary sanctions’ that would target companies and financial institutions that deal with North Korea even beyond those already banned by U.N. Security Council resolutions.

Just returned from Seoul, SK Center Fellow Yong Suk Lee spoke with Shorenstein APARC about the effectiveness of historical sanctions on North Korea, one of his research areas. He also shared thoughts on U.S. policy toward North Korea and the viability of new sanctions.

Could you describe how sanctions have historically been applied on North Korea? What do they generally look like in terms of scope and whom do they often target?

Sanctions generally fall into three different categories: trade, travel and financial transactions, and in the case of North Korea, all three kinds have been applied. Trade sanctions, for example, have focused on minerals, technology and energy sources, with the goal of hindering the purchase of products that could aid in weapons development. Financial sanctions, for example, have sought to control flows of money to and from certain individuals and entities associated with the government. Whether sanctions are applied multilaterally through the U.N. or unilaterally, it’s difficult to enforce them especially in a country as closed-off as North Korea. It’s also difficult to identify how to draw the line between sanctions that only punish the bad behaviors of a few versus those that affect the broader population: that’s a balance policymakers attempt to strike.

Your research has looked at the impact of sanctions in both rural and urban areas of North Korea from the 1990s through the 2000s. How did you analyze their implementation and performance? In a technical sense, have sanctions been effective?

In the 1990s, sanctions on North Korea relaxed in concert with the Sunshine Policy, an effort by the South Korean administration under Kim Dae-jung to engage North Korea. By the early to mid-2000s, the international community began to increase sanctions again as North Korea continued its nuclear and weapons development. The goal of my research in analyzing those two time periods was to compare and understand the impact of sanctions within North Korea, particularly the impact on its domestic economy. Since there’s not much subnational data available, I identified a proxy for economic activity – nighttime lights as seen from outer space – that acted as an indicator of consumption, production and energy allocation across North Korea.

I found that certain areas became relatively brighter than other areas when sanctions increased. The capital Pyongyang, cities that share a border with China, and pockets where manufacturing is clustered all became brighter. This result indicates that sanctions were effective in a technical sense, yet were ineffective in reaching their intended target. The North Korean regime has found ways to reallocate resources toward urban areas where government officials and elites reside.

How has North Korea evaded potential effects of sanctions in the past?

North Korea has avoided effects of sanctions through internal actions, such as redistribution of resources to government officials and elites, like those patterns identified in my research, and also though external actions, such as trade with other countries. Increasing financial activities and trade with neighbor countries fills in some of the gaps caused by sanctions. North Korea has also maintained ties with African, Southeast Asian and Middle Eastern countries, some of which receive migrant workers from North Korea. Those workers often send remittances back to acquaintances in North Korea, thereby supporting its economy.

In a recent report, you’ve written about China’s relationship with North Korea and how that relationship has aided in the development of markets. Can you describe how the two are tied?

The relationship between China and North Korea is close. By sheer numbers, around 80 percent of North Korea’s trade is with China. All sorts of goods are exchanged through China. For example, goods produced in Western countries that are barred from directly trading with North Korea are often funneled through China. Especially outside of urban areas, North Koreans seek goods from China because they can’t otherwise access them. They also make money by selling goods, mostly minerals, to China. The China-North Korea border is quite porous, so you have a situation where a large number of individuals are engaging in small transactions, and although they may be disparate, the transactions add up.

Is there a strategy that provides hope that China will step up pressure on North Korea?

A lot of the debate, especially in the United States, is about putting pressure on China to do something about North Korea. But if you take a step back and think about it from the Chinese perspective, I think a valid question to ask is: why would China be interested in pressuring their neighbor? For the United States, the main issue with respect to North Korea is the nuclear threat. For China, Japan and South Korea, however, the main issue is not necessarily the nuclear threat but instead the issue of regional stability. So, while China remains important, it is one of many actors that are involved in addressing challenges related to North Korea. I think that point is largely missing from the debate.

U.S. policy has maintained that sanctions will encourage the North Korean regime to change its behavior. Could additional sanctions help?

New sanctions might help. If the intended goal is to decrease flows of currency into North Korea, it would make sense to impose sanctions on Chinese entities or individuals since they remain North Korea’s most prolific trade partners. But the question remains: would it encourage the Chinese government to change its position, and in turn, the North Korean government to bow to additional pressure? From my perspective as an economist, I don’t think enough incentives are at play for either country to react significantly. North Korea is one of the poorest countries in the world, and as history has shown, poor countries can survive in that manner for a long time. They find ways to adapt. Additionally, North Korea has nuclear weapons and the government sees them as leverage for maintaining the status quo.

What should officials keep in mind when considering sanctions?

Sanctions by their very nature are meant to inflict some harm, and that aspect alone does not sit well with the North Korean government. This, however, is where U.S. policy currently stands. It is caught in a deadlock. On one hand, the United States feels an immediate need to discipline the regime for its repeated missile launches under grounds that it threatens national security, and on another hand, the United States does not recognize North Korea’s nuclear program. Given this context, there is little room to consider tools of engagement.

There’s clearly no easy solution to the challenges posed by North Korea, and whatever the solution may be, it will consist of many steps. Over the long-term, I think slowly relaxing sanctions and pursuing quiet engagement with North Korea has greater likelihood of success. Putting aside political leadership and ideology for a moment, if North Koreans had an opportunity to engage in limited economic activities, it could create incentives. Economic development is already changing North Korea and might be its greatest motivation to come to the table to talk about change.

The United States has placed unilateral sanctions on other countries such as Iran, for example, which negotiated the 2015 nuclear deal, and Cuba, which saw opening and reforms in 2016. Do those cases provide lessons that could be applied to the North Korea case?

Iran, compared to North Korea, has a much larger population and holds a prominent position on the world’s stage. Sanctions on Iran carry weight because of the country’s economic ties across the world. That’s one aspect to keep in mind. Another is that Iran isn’t a totalitarian society. The government has to respond to its people to some degree. So, in general, there are more incentives that exist in Iran that could have influenced the decision to negotiate the 2015 Nuclear Deal.

As for Cuba, the case is also unique. The U.S. trade embargo that existed following the end of the Missile Crisis of 1962 lasted for decades not because of a continued existence of nuclear weapons, as in the case of North Korea, but I believe because of ideological issues that remained between two countries. Cuba wasn’t as isolated either, so it was able to conduct business with many countries during that time period. Sanctions have recently been lifted by the United States due to the passage of time and diplomatic efforts.

Seventeen faculty members and researchers from Stanford’s Freeman Spogli Institute for International Studies were hosted at U.S. Pacific Command (USPACOM) Headquarters in Hawaii for an intensive orientation on Feb. 4-5. The visit aimed to advance collaboration and to offer a deeper understanding of USPACOM’s operations to Stanford scholars who study international security and Asia.

Admiral Harry B. Harris, Jr., Commander of USPACOM, together with his commanders and staff, welcomed the delegation. Harris’s meeting with Stanford faculty is the second in recent months. The USPACOM visit and earlier speech at Stanford Center at Peking University are part of a series of activities driven by the U.S.-Asia Security Initiative. Led by Ambassador Karl Eikenberry, the Initiative seeks to provide constructive interaction between academic and governmental experts on the many and diverse security challenges facing the Asia-Pacific region.

“Engaging deeply in conversations with those who are on the frontlines is incredibly valuable,” said trip participant Coit Blacker, FSI senior fellow and professor of international studies. “This is especially true for academics who focus much of their attention thinking about the prospects for international peace and security but not necessarily considering their direct application on a military-level.”

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Top: (Left) The Stanford delegation watches a demonstration of a 2-minute drill. / (Right) Karen Eggleston boards a UH-60 Blackhawk helpcopter enroute to the Lightning Academy with her colleagues. Bottom: The delegation takes a group photo on-site.

On the first day, FSI scholars spoke with military officers about the command’s strategies and challenges it faces, such as population aging and sovereignty disputes over the South China Sea. Discussions were followed with a tour of USS Michael Murphy, a guided missile destroyer which routinely conducts operations in the Western Pacific including the South China Sea.

Karen Eggleston, FSI senior fellow and director of the Asia Health Policy Program, was one of the discussants on the USPACOM trip. Her research focuses on health policy in Asia, specifically the effects of demographic change and urbanization.

“As a health economist, the visit yielded for me a behind-the-scenes sense of how members of the military respond to pandemics and humanitarian situations, and of the ongoing dialogue with their counterparts in Asian nations,” Eggleston said. “I think that kind of military-to-military engagement provides an area rich with questions and best practices that could in some ways be shared as a model among other nations.”

Other activities on the first day included a briefing by the U.S. Pacific Fleet command, informal presentations and dialogue between the Stanford participants and the USPACOM staff, and working with senior leaders of the U.S. Pacific Air Forces command.

On the second day, the group visited the U.S. Army’s installation at Schofield Barracks. There, they observed a command post simulation and field exercise including units of the 25^th Infantry Division. Graduates from the U.S. Army’s jungle survival training school also shared their impressions of applying lessons in the field. Researchers from the Asia-Pacific Center for Strategic Studies (APCSS) joined the Stanford delegation later in the day. Both sides discussed research outcomes and avenues for future exchanges. The day concluded with an extensive tour of USS Mississippi, a Virginia-class attack submarine. FSI has long engaged military officers through a senior military fellows program. Started in 2009 by the Center for International Security and Cooperation, the program remains active today with five fellows conducting research at Stanford.

Lt. Col. Jose Sumangil, a 2015-16 U.S. Air Force Senior Military Fellow, participated in the Stanford delegation at USPACOM.

“The trip was an excellent opportunity to showcase how the U.S. ‘rebalance to Asia’ strategy is implemented on a day-to-day basis – for example, providing a look into the decision-making process that could occur should a situation arise in the South China Sea,” Sumangil said. “It’s incredibly important to build this kind of understanding among experts studying Asia, and I think we helped do that here.”

USPACOM is one of the largest U.S. military commands with four major service components (U.S. Pacific Fleet, U.S. Pacific Air Forces, U.S. Army Pacific, U.S. Marine Forces); it is tasked with protecting U.S. people and interests, and enhancing stability in the Asia-Pacific Region.

An anti-poverty aid program that’s been implemented in the Philippines for nearly a decade is gaining attention for the progress it has made in not only helping the poor, but also for its role in decreasing political violence and insurgency.

Joe Felter, senior research scholar at Stanford’s Center for International Security and Cooperation (CISAC) and research fellow at the Hoover Institution, presented the results of his joint research on the program before senior political figures at a conference in the Philippine capital of Manila in January.

CISAC senior research scholar Joe Felter (left) joins Philippine President Benigno Aquino (right) and the Secretary of the Department of Social Welfare and Development Corazon “Dinky” Soliman (center) onstage at a conference on sustaining the gains of the conditional cash transfer program held in Manila in January, 2016.

“We worked for several years on this study and it was a privilege to provide these findings and results to senior officials in the Philippine government who are in a position to act on them,” said Felter. “It’s really gratifying to know that academic research can contribute to actual improvements in the conditions, livelihood and safety of those in need.”

The focus of the conference was on the conditional cash-transfer (CCT) anti-poverty aid program called Pantawid Pamilya. Administered by Soliman’s Department of Social Welfare and Development, the Philippines began deploying the program in 2007. It is similar to other CCT programs used in Brazil, Columbia, India, Indonesia and Mexico where households must meet certain income thresholds and basic health and education requirements to qualify for its benefits. CCT programs distribute cash payments to targeted poor households and are proving to be an increasingly popular tool for reducing poverty and improving livelihoods in poverty-affected areas.

The effect of aid on conflict

Felter and his colleagues conducted an analysis of the impact of aid on civil conflict that takes advantage of a randomized control trial (RCT) initiated in the Philippines by the World Bank in 2009 as part of an impact evaluation of the Pantawid Pamilya CCT program. Impact evaluations of CCT programs to date limit their findings to those areas the program was intended to address such as health, education, and employment. Published in the January 2016 Journal of Development Economics, the study estimates the effect of conditional cash transfer (CCT) programs on two other critical outcomes- civil conflict and insurgent influence.

CISAC senior research scholar Joe Felter shakes hands with Philippine President Benigno Aquino onstage at a conference in the Philippine capital of Manila.

“Considering the types of conflicts taking place around the globe, it is both timely and important to study how aid can be delivered in a manner that reduces poverty without exacerbating conflict,” said Felter. “Development aid can sometimes have the unintended effect of increasing conflict in civil wars when insurgents believe the successful implementation of government-sponsored development projects will boost support for the government and undermine their position.” 

Felter himself is no stranger to international conflict. He retired from the U.S. Army as a colonel in 2012 following a career as a Special Forces and foreign area officer that took him on missions to Central America, Southeast Asia, Afghanistan, and Iraq.  Now in academia, he uses data and rigorous quantitative methods to help those in the field better understand and more effectively and efficiently approach the challenges of stabilizing conflict areas through development aid and economic assistance. 

Despite the growing popularity of CCTs, and assessments of their effectiveness at reducing poverty and improving livelihood, there is limited evidence on how the payment programs affect the civil conflict often present in these poverty stricken areas. Felter, along with his coauthors Benjamin Crost of the University of Illinois, and Patrick Johnston of RAND Corporation, took advantage of the World Bank’s randomized experiment to identify the effect CCT programs had on conflict-related incidents and the influence of insurgent groups, even though the experiment was not originally designed to study the effect of Pantawid Pamilya on these outcomes. Their research compared these aspects of the CCT program’s impact in treatment villages to control villages in the Philippines from 2009-2011.

The Philippines is home to some of the world’s most protracted civil conflicts, including a separatist insurgency in Mindanao island with roots dating back to Spanish colonial times, and a decades long communist insurgency affecting nearly all of the country’s provinces across this archipelago.

“Studying the impact of conditional cash transfers on political violence and insurgent influence in the Philippines is especially instructive and generalizable because you have multiple, long-running insurgencies, each with distinct characteristics, and with an array of government sponsored aid programs implemented in these areas over time,” said Felter.

Two key findings resulted from the team’s analysis. First, the CCT program caused a substantial reduction in the number of conflict-related incidents in the villages where it was administered. Second, the program was effective at reducing insurgent influence in the treated villages. Significantly, their findings provide evidence that the effects of CCTs can differ from other types of aid interventions based on the type of aid provided and how it is implemented.

“That Pantawid Pamilya helped reduce the presence of rebel groups in the targeted villages is especially consequential.” Felter said. “A program that reduces violence by weakening insurgent influence is likely to have more beneficial long-term effects since insurgent influence can still undermine the rule of law and oppress citizens even without violence.”

Not all aid programs created equal

An effective aid program such as this can result in more than an economic boost for a village or community and a reduction in violence. It can also provide a psychological victory that enables the government to gain increased support from the local population – effectively “winning hearts and minds” – thus potentially enabling the government to gain better security through increased cooperation and information sharing about insurgents from the population. This is a win-win result, especially in regions where insurgents often gain support by exposing weaknesses of the government, not just through fear and coercion. Insurgents win when they are able to achieve legitimacy in the eyes of a local population whose own government is unable to provide for their basic needs.

However, a “winning hearts and minds” strategy for disbursing government aid can sometimes backfire depending on how these programs are carried out. For example, KALAHI-CIDSS, a large-scale community-driven development (CDD) infrastructure program took place in similar regions in the Philippines during the same time period as the Pantawid Pamilya experiment period. This aid program was also implemented by the DSWD, but in some cases led to different and unintended results. The CDD program was designed to empower the poorest Filipino municipalities through enhanced participation in community projects and training, but the way in which the projects were determined and the mechanisms they were delivered created incentives and opportunities for insurgents to attack the projects, resulting in increased local conflict in some cases where the program was implemented. CDD programs involve a series of public meetings and result in the implementation of widely publicized and often highly visible infrastructure projects. As a result, insurgents often attack these government “hearts and minds” initiatives that, if successful, threaten to shift popular support away from their rebel groups and towards the government.

In contrast to CDD programs, CCT programs disburse aid directly to its beneficiaries’ bank accounts, making it difficult for insurgents to anticipate when and where the transfers are occurring and inhibiting their capacity to disrupt and dismantle the program. The findings in Felter’s study provide preliminary evidence that the type of aid and mechanism in which it is delivered can be a major factor in determining its impact on civil conflict.

“The stakes are high in human and economic terms when it comes to stabilizing conflict areas and preventing a return of the deadly violence associated with civil wars and insurgency,” said Felter.

The results of this study provide rare empirical evidence that some forms of aid, and how it is implemented can reduce the intensity of civil conflict and the influence of the groups responsible for it. This evidence can help governments determine what type of aid to invest in to achieve their desired results.

“Distributing aid effectively and achieving maximum benefits from these investments is definitely a challenge and an area where more research is needed to better appreciate the many nuances and complexities of these efforts,” said Felter.

During the two-day conference in Manila, President Aquino noted how his administration had increased the CCT budget to cover close to 4.4 million poor households, up from 786,000 five years ago.

You can read Felter’s full paper in the January issue of the Journal of Development Economics.