Following the people and events that make up the research community at Duke

Students exploring the Innovation Co-Lab

Category: Business/Economics Page 3 of 8

The Duke Blockchain Lab: Disrupting and Redefining Finance

The first decentralized cryptocurrency, Bitcoin, was created in 2009 by a developer named Satoshi Nakamoto which is assumed to be a pseudonym. Over the last decade, cryptocurrency has taken the world by storm, influencing the way people think about the intersection of society and economics. Cryptocurrencies like Bitcoin or Ethereum, another popular token, operate on blockchains.

Manmit Singh, a senior studying electrical and computer engineering, was introduced to blockchain his freshman year at Duke after meeting Joey Santoro ‘19, a senior studying computer science at the time.

Singh quickly found that he was not only interested in the promise of blockchain but skilled at building blockchain applications as well. As a result, he joined the Duke blockchain lab, a club on campus that, at the time, had no more than fifteen students. Singh, who is now president of the Duke Blockchain Lab, explained that there are now over 100 members in the club working on different projects related to blockchain. 

“Blockchain is a computer network with a built-in immutable ledge.”

Manmit SIngh

Essentially, computers process information, the internet allows us to communicate information and blockchain is the next step in the evolution of the digital era. It not only allows computers to communicate value but to transfer it as well in a completely transparent way because every transaction is tracked and, a record of that transaction is added to every participant’s ledger which is visible to others.

The concept and application of blockchain is not intuitive to everybody. Not only do people have difficulty understanding it, but they do not even know where to begin asking questions. 

For Singh, a key element to the club’s success was recruiting new members. The crypto space experienced a crash in 2017 resulting in a lot of skepticism around an already novel idea, decentralized currency. As a result, it was crucial to educate others on the potential of decentralized finance (DeFi), cryptocurrency, and, of course, blockchain. When recruiting, Singh wanted to bring in both tech and business-focused students so that they could not only work on building blockchain applications but conduct research on business models and how to generate value within decentralized finance as well.

Members of the Duke Blockchain Lab at a
weekly meeting learning about Stablecoins,
one type of token in cryptocurrency

Currently, members are working on a variety of projects including looking at consensus algorithms or how the blockchain makes decisions given that it is decentralized so inherently no one is in control. However, their most ambitious venture is the development of their Crypto Fund where people can invest money.

They are also looking to develop a Duke-inspired marketplace with talented Duke artists to sell non-fungible-tokens or NFTs. If unfamiliar, Abby Shlesinger, a senior studying Art History, created a blog to educate people on what NFTs are. 

One of the first projects Singh led involved developing a “smart contract” for cryptocurrency-based energy trading on the Ethereum Virtual Machine, a computation engine that acts like a decentralized computer that can hold millions of executable projects. Smart contracts are programs stored on a blockchain that run when predetermined conditions are met.

Additionally, Singh and other members of the Duke Blockchain Lab are working on tokenomic research with Dr. Harvey, a Duke professor who recently published a book alongside Santoro titled “DeFi and the Future of Finance” which you can find here. 

“Every blockchain is a complete economy that exists on a different plane.” 

Within these blockchain economies are various different types of tokens that vary in function and value. Tokenomics explores how these economies work and can be used to generate value. When asked to compare tokenomic concepts to ones in traditional finance, Singh explained that payment tokens are like dollars, asset tokens are like bonds and security tokens are like stocks. Currently, several companies are working on creating competitive blockchains that will be both cheaper and faster allowing creating an avenue for blockchain to continue accelerating into the mainstream. 

Meanwhile, Santoro, who introduced Singh to blockchain, graduated from Duke in 2019 and went on to form The Fei Protocol, a stable coin that unlike bitcoin does not change in value. His protocol raised one billion dollars within several weeks and while it had some initial challenges, it is now set to launch V2, a second version, soon. 

Singh plans to continue working on blockchain applications after graduating this spring and hopes to combine it with his passion for entrepreneurship.

“I am enthused by the applications of artificial intelligence, blockchain, and the internet of things in disrupting the world as we know it.”

Manmit Singh
By: Anna Gotskind

School Segregation & Culture War: Color of Education 2021

Mary Hassdyk

Perhaps you’ve heard of the 1619 Project. A Pulitzer Prize-winning New York Times journalism project which sought to place “the consequences of slavery and the contributions of Black Americans at the very center of our national narrative,” the project has been controversial and is thought to have sparked the current debate over critical race theory in the classroom.

Its creator, Nikole Hannah-Jones, spoke at the Color of Education virtual summit on October 26. She discussed her journalistic research on systemic racial inequities in the education system, as well as the 1619 Project and the struggle over teaching race in the classroom.

Nikole Hannah-Jones

Hannah-Jones defined the public school as an “intimate place” where young members of society come together to “exchange ideas and culture, meeting across class and race.” The public school serves to create community, which, she stressed, is necessary for a healthy democracy. “A sense of community prevents polarization,” she said. “I know that a person who’s different from me still wants, fundamentally, the same things.” That gives us more of an opportunity to solve political problems without hostility. 

Instead, she often sees “segregated” low-income mostly-Black schools and “integrated” mostly-white schools, separated by a disturbing chasm of resources and opportunity. (She’s written about this in several Times pieces.) She remarked that “this bifurcation doesn’t serve our democracy and it doesn’t serve humanity.”

But that’s been a problem since before Brown v. Board of Education. What’s changed in the last few years, according to Hannah-Jones, is that in the wake of last year’s Black Lives Matter protests, there is now a “culture war” being waged over critical race theory. 

Critical race theory is an academic framework that examines the intersection of race with law and public policy. The theory is controversial: many fear the fundamental critique of the US legal and economic system that the theory ultimately implies. (In 2020, whereas white conservatives and more moderate liberals tended to blame fatal incidents of police brutality on “a few bad apples,” the viewpoint consistent with critical race theory is that “the problem is the barrel and the systems that produce it.”)

Laws banning the teaching of critical race theory have already been passed or are in the works in several states, including here in North Carolina, where Governor Roy Cooper recently vetoed a bill which sought to regulate the teaching of several race-related concepts, including whether “a meritocracy is inherently racist or sexist.”

There’s also historical revisionism, known pejoratively as ‘revisionist history’: the reinterpretation of orthodox views surrounding historical events, or, according to fellow Times contributor and historian Timothy Snyder, “the parts of history that challenge leaders’ sense of righteousness or make their supporters uncomfortable.” (Snyder says that in the US, “the ‘revisionists’ are people who write about race.”) 

Critical race theory ultimately requires some revisionism — to critically examine the intersection of race with the laws and policy of the current moment, we must critically examine how we got here, and that means taking another look at the US’ legal history, war history, even its history of infrastructure. Critical race theory is usually taught in college humanities classes. (Kimberlé Crenshaw coined the term in the 1980s, and her work is decidedly college level — I’ve read her here at Duke, but certainly not before.) But because critical race theory and revisionism are linked, it’s come to pass that any K-12 effort to teach about how racism has informed US history now gets labeled as “critical race theory” by adversaries of these efforts. 

Critical race theory has become a buzzword — and in many circles, it’s a bad word. These days, if a parent thinks you’re teaching critical race theory, you might soon find yourself without a job. (The summit required a passcode and was not recorded for fear that educators participating might be “outed as believers” in critical race theory and subsequently maligned.)

Along with educators in the Zoom comments, Hannah-Jones discussed this problem: teachers are getting accused of teaching “critical race theory”; the term is being used as a weapon and to imply wrongdoing; and it seems that parents, legislators, and even some educators don’t know what it actually means. 

Hannah-Jones asserted that this is “how propaganda works.” The term “critical race theory” is being used to produce fear and automatic condemnation, which distracts from the content of the theory and shuts down further (more rational) conversation. Hannah-Jones gave some advice to educators: “When a parent says, ‘I do not want my child to learn critical race theory,’ Ask them what they think that it is. They don’t know. And then you get to say, ‘Well, no, that’s history. Well, no, that’s anti-slavery.’ You get the point.”

Hannah-Jones explained that “as educators, you have to have these conversations with people.” Parents don’t necessarily know what their children are learning in school — and that can be a source of anxiety. So when “bad-faith actors are fear mongering, saying ‘Don’t you know what terrible things your kids are learning?’” it’s all too easy for parents to become distraught and distrust their child’s teacher.

Moving to discussing other issues in education, Hannah-Jones emphasized that schools are generationally deprived of resources, which is a problem that “can’t be fixed overnight.” She’s seen parents trying to advocate for their children and failing because they lack proximity to social, political, or legal power. “Maybe they can’t come to PTA because they’re a single mother, or they work at Popeyes — they get dismissed,” she said. “There’s no meeting with the superintendent. They can’t call the media in.” And when power dictates one’s ability to make change, the generational deprivation of resources can only continue.

Jayden Grant, a senior at Falls Lake Academy, asked Hannah-Jones how to ensure that these issues are addressed on the level of charter and private schools, which aren’t governed by the same policies. 

Hannah-Jones replied that she is fundamentally opposed to charter and private schools, viewing them as “undemocratic by design.” As such, “holding them accountable” is only possible through public advocacy, namely through the media. Students have the strongest voice, she told Jayden. They’re the reason these schools exist in the first place; it’s up to them to challenge policies or actions they see as unfair and make the public aware. 

On that note, Hannah-Jones brought the conversation back to the question of which version of our collective past will be taught in the K-12 classroom. Hannah-Jones said that based on the feedback she’s gotten and conversations she’s had, the 1619 project has inspired kids. It’s made them excited about history and learning in general. She denounced the neoliberal “privatization and commodification of education,” stating that often, parents wrongly view themselves as consumers. “We need to center kids in these discussions,” she said.

Hannah-Jones wrapped up the discussion with a call to action. She told the audience to “get angry” that authors like Ruby Bridges and Toni Morrison are being blacklisted, because “that is the same kind of thinking that’s led to the inequality we see now.” She claimed that “people wouldn’t be freaking out about the 1619 Project if it wasn’t having an effect,” but the Project is making waves, because “those who control the stories about who we are control the culture.” And the culture Hannah-Jones wants to see is one which sees the “least of us as just as deserving as anyone else.”

Professor Emeritus at UNC Harry Amana had the last word, saying that one cannot be an educator without being an optimist. That’s because, as an educator, you believe that “if people knew better, they would do better.” 

Maybe one day, we all will.

Post by Zella Hanson

Law Tech Demo Roundup, Using Technology to Address Gaps in Access to Justice

If innovative technology solutions are the key to addressing gaps in our justice system, Duke Law Tech Lab (DLTL) is a place where these solutions come to life.

Friday, October 22nd, three teams presented on their work, supported by DLTL, to change the way that legal services are delivered. And the presentation had more at stake than just educating the attendees. Real cash prizes were on the line – voted on by a panel of judges and even audience members – to provide even more funding for these startups.

Jeff Ward introduces the 2021 Law Tech Legal Demo Judges.

The three teams were accepted out of dozens of applications to work with the DLTL, according to host Jeff Ward (JD), Director of Duke’s Center on Law and Technology and Clinical Professor of Law. The Lab looks for early-stage companies striving to increase access to legal solutions to offer monetary support, but the missions of the DLTL initiative go far beyond that. DLTL is building a community for creative entrepreneurs in the legal tech space, connecting start-ups with valuable partners and mentors, and fostering a space of growth through tailored resources and support.

First up at the 2021 Law Tech Lab Demo Day was Creators’ Legal. “The traditional legal solutions simply don’t work for the modern content creator,” said Eric Farber, founder and CEO of Creators’ Legal. Farber’s company is seeking to help what is now the second-fastest sector of the world economy: Content creators. Content creators are people who generate revenue by sponsorships and advertising, often through social media platforms like Instagram, Facebook, or TikTok. This market is huge and expanding, but “completely underserved” with legal solutions, said Farber.

Creators’ Legal CEO and Founder, Eric Farber, explains how the company works to support modern content creators.

Because content creators can go from production to distribution within just a few hours or less, traditional entertainment legal that is filled with time-consuming, expensive, and unresponsive lawyers is not a viable option.

Farber says that “Industry Standard Agreements and deals are hidden behind the doors of [this] traditional legal.” By creating a platform that has easy-to-use contract templates, eSignatures, and a digital briefcase for storing files offered on a by-contract or subscription-basis, Creators Legal wants to be a company that serves the gaps left for content creators.

Next up was Justice Innovations, represented by its CEO, Sasha Davenport. Davenport and Justice Innovations want to rearrange the workflow associated with the process that happens from the time a crime takes place to the person who has been arrested for the case makes their initial appearance in court.

“This [at the initial appearance] is where things get really interesting for me,” said Davenport because about 40% of cases are dropped for no-actions. This leads to a huge number of wasted time, effort, budgets, and more. By creating and integrating a software system that they are dubbing Vet-IT, the company wants to increase data-sharing across agencies that should be on the same page with each other but often are not.

Sasha Davenport, CEO, explains how Vet-IT works through different steps from initial crime reporting to someone’s first appearance in court.

Through the data-sharing platform, information would be entered about a case from the first moments of crime investigation to help decide if this is a charge that would even end up being prosecuted or not. The benefits, according to Davenport, including filtering out bad cases, deflecting more people from entering the carceral system, decreasing jail populations, expediting redirection for individuals in need to mental health interventions, and, potentially, improved community-police trust. Justice Innovations were inspired to pursue this idea because of the great success that Harris County Texas has had in producing few no-action cases. Harris County achieved this by a process of phone-trees across agencies for the last 50 years.

Founder and Executive Director of SAEF Legal Aid, Eamonn Keenan, explains the company’s marketing strategy of community outreach.

Last, but not least, was SAEF Legal Aid. Eamonn Keenan, company Founder and Executive Director, laid out the team’s legal tech solution. There is a systematic problem of finding the legal support that one needs before it is too late, bringing with it immense challenges and large expenditures of time. Keenan became aware of this issue while working at a legal aid help desk. SAEF Legal Aid’s solution is to leverage practical tech to more accurately diagnose user’s legal problems and facilitate access to free or affordable legal solutions via reliable referrals and strategic partnerships.

In doing this work, the team hopes to help low-income families more immediately, starting with family law services and expanding out. A large part of their solution also includes building partnerships with “word-of-mouth marketing” to embed the service in high-need communities. “People without internet access might need legal help the most,” Keenan said. SAEF Legal Aid hopes to cut through the lack of staffing for legal aid advice desks and bypass the waiting game of larger legal aid providers who often have high turn-away rates and long waiting periods for attorney follow up to resolve the barrier that intake causes in gaining access to legal help.

At the end of the presentation, Justice Innovations walked away with the Audience Favorite prize and SAEF Legal Aid took the Grand Prize. Regardless of prizes, these three teams will inevitably continue to be part of the solution to gaps in justice as they carry their work forward.

Post by Cydney Livingston

The COVID-19 ‘Endgame’ Depends on Where You Live

In February of 2020, no one could have fathomed that the very next month would usher in the COVID-19 pandemic – an era of global history that has (to date) resulted in 5 million deaths, 240 million cases, trillions of dollars lost, and the worsening of every inequality imaginable.

And while scientists and governments have worked together to make incredible advances in vaccine technology, access, and distribution, it goes without saying that there is more work to be done to finally put the pieces of an exhausted global society back together. On Tuesday, October 12th, the Duke Global Health Institute (DGHI) brought together three leaders in global health to discuss what those next steps should be.

The panel discussion, which was moderated by Dr. Krishna Udayakumar of the DGHI, was titled “The COVID-19 Endgame: Where are we headed, and when will we get there?” The panelists were Dr. Ann Lindstrand, who is the World Health Organization’s unit head for the Essential Program on Immunization; Dr. Ayoade Alakija, who is the co-chair of the African Vaccine Delivery Alliance and founder of the Emergency Coordination Center in Nigeria; and Alberto Valenzuela, who is the Executive Director of the Pan American and Parapan American Games Legacy Project.

Dr. Ayoade Alakija
Dr. Ann Linstrand
Alberto Valenzuela

Dr. Lindstrand began by setting the stage and highlighting what are undoubted successes on a global level. 6.5 billion doses of the vaccine have been administered around the world, and the vaccines have impressive effectiveness given the speed with which they were developed. Yet undergirding all of this is the elephant in the room that, sitting in a 1st-world country, we don’t think about: high-income countries have administered 32 times more doses per inhabitant compared to low-income countries.

Graph from Dr. Ann Lindstrand

This vaccine inequity has been exacerbated by already weak health security systems, vaccine nationalism, and lackluster political commitment. And while the WHO is slated to enormously ramp up supplies of vaccines in Q4 of 2021 and Q1 of 2022, it doesn’t mitigate the damage to the socioeconomic welfare of people that COVID-19 has already had. Dr. Lindstrand outlines the three waves of socioeconomic impact we will see, but expressed concern that “we’re already beginning to see the first wave pan out.” 

Diagram from Dr. Ann Lindstrand

Dr. Alakija took this discussion a step further, asserting that COVID-19 is poised to become the disease of low-income countries. “If you’re living in the US or EU,” she remarked, “You’re heading into the ‘Roaring 20s’. If you live in the Global South, COVID-19 is going to become your future.”

To this point, Dr. Alakija emphasized that the only reason this is the status quo is because in her eyes, the world failed to do what was right when it should have. In her home country of Nigeria, she highlighted that out of a population of 210 million people, 5.1 million people have received the vaccine – and of those 5.1 million, just 2 million — one percent — have been double-vaccinated. “It really is a case of keeping those down further down, while giving booster doses to those that have already been vaccinated,” she said. “We don’t have diagnostic data, so people are slipping underwater and the world has no idea.”

It’s worth noting that Nigeria houses some of the megacities of the world, not just in the African continent. So according to Dr. Alakija, “we don’t solve this with a medical lens, we solve this with a whole-of-society lens.” We must, she argued, because in an interconnected world, no one exists in isolation.

Alberto Valenzuela’s work is a great example of this. In 2019, his team led organizing efforts for the Pan American Games in Lima, relying on extensive partnerships between public organizations and corporations. In 2020, though, as the world shifted, the government called on the team to transition into something much different – COVID-19 relief efforts in the country.

The results are staggering. In just 5 weeks, the Pan American and Parapan American Games Legacy Project built 10 hospitals in 5 regions of the country. The implementation of 31 vaccination centers throughout the country resulted in a tripling of the number of people vaccinated per day in Lima. To him, this work “proves what’s possible when private and public sectors merge.” In other words, remarkable things happen when all of society tackles a societal issue.

Slide from Alberto Valenzuela

So where do we go from here? Perhaps the biggest thing that stood out was the need to empower low-income countries to make decisions that are best for them. In Dr. Alakija’s words, “we need to lose the charity model in favor of a partnership model.” Dr. Lindstrand pointed out that there’s a deep know-how in the Global South of how to roll out mass-vaccination efforts – but only when we “lay down our organizational hats” can we move to what Dr. Lindstrand termed “more coordination and less confusion.” Valenzuela emphasized the need to integrate many sectors, not just healthcare, to mobilize the COVID-19 response in countries. But above all, Dr. Alakija said, “there will be no endgame until we have equity, inclusion, and health justice.” 

Post by Meghna Datta, Class of 2023

The Black Wealth Gap in Modern Day America

“White Americans have been provided with up escalators they can ride to reach their goals without hurdles. Meanwhile, Black Americans have been forced onto down escalators which they must run-up to reach their destination.”

The Samuel Dubois Cook Center on Social Equity at Duke University recently released a striking report on Black wealth in America, entitled “Still Running Up the Down Escalator: How Narratives Shape our Understanding of Racial Wealth Inequality,” This 36-page report, written by Natasha Hicks, Fenaba Addo, Anne Prince, and William Darity examines the stark inequalities in the economic situation of Black Americans.

The cover page of the 36-page, in-depth report, published earlier this fall.

“Despite a decade of philanthropic investment and renewed attention from progressive elected officials, policymakers, and advocates, we have yet to make discernible progress in ensuring Black families have the power and freedom wealth bestows,” the report says (page 1).

“The typical Black household’s wealth (in 2019) was $24,100; for White households, it was $188,200. This translates into the typical Black household holding about 12 cents for every dollar of wealth held by the typical White family– a disparity that has remained largely unchanged since 1989 (Kent and Ricketts, 2020).” ( page 6)

Black families are disproportionately shut out of access to opportunities that would improve generational wealth, such as home loans, business loans/ownership, and financial assets. Because of the long history of these inequalities, Black wealth in America has improved little in the last 10 years.

The report continues by analyzing how Covid-19, the worst Pandemic in US History, has widened the wealth gap in America.

“Racial wealth inequality remains a persistent defining American issue, particularly in the wake of the COVID-19 pandemic’s disproportionate toll on the physical and financial health of Black people,” the report says. “The COVID-19 pandemic and the corresponding economic crisis have only exacerbated what was already a collective failing by policymakers and elected officials, who continue to invest in solutions focused on individual behavior instead of systems change.”

Covid-19 placed over 114 million people into unemployment over the course of the pandemic, with an overrepresentation of Black Americans in these figures. The figures below were published in the report to highlight the number of liquid assets and wealth available to white families versus black families in 2019, just one year before the pandemic.

This figure taken from the report shows the median liquid assets by race and income. ( figure 1, page 8)
This figure taken from the report shows the median wealth accumulated by race and wealth quintiles. (figure 2, page 8)

As illustrated by these figures, the average White family in America maintains a leg up financially through both income and assets, which is why when the pandemic hit, black Americans were the ones disproportionately affected. Without access to high wealth modules or liquid assets to lean on, the economic wealth gap in America grew bigger.

The next part of the report talked about how false narratives in America regarding economic inequality is leading to unsuccessful aims of correction. In America, it’s a common theme to assume the problems faced by Black Americans are a cultural or personal issue, instead of a systemic one.

“Harmful narratives that characterize Black Americans as unintelligent, lazy, and criminal reinforce the notion that racial wealth disparities between Black and White households arise from differences in culture, values, skills, and behavior.” (page 10) Themes of anti-Blackness and personal responsibility, or a bootstrap mentality, were key systemic factors noted in the report. These factors impacted almost every aspect of Black America, including education, homeownership, entrepreneurship, family structure, and income and employment.

The report concludes by bringing up tangible solutions for these structural problems.

“The past year of crises is exposing the fact that we created systems, rules, and policies that actively and intentionally harm Black people. In order to truly address racial wealth inequality and the impact of the COVID-19 crisis, policymakers and funders must move away from solutions focused on behavioral changes and individual choices. Rather, they must take bold actions (backed by large scale financial investments) to shift dominant narratives and reimagine economic structures that support, uplift and protect Black people.” (page 23)

The authors make four broad proposals: shift harmful narratives, eliminate the racial wealth gap, dismantle extractive policies, and design programs to seed intergenerational wealth.

Economic disparities in America are a systemic issue, not a cultural or personal one. This report examines the interplay between this issue and the current pandemic, maintaining that the only way to create tangible change is through systemic solutions.

“America offers a false promise of equal opportunity and individual agency. For Black Americans, making all the right choices does not equal all the right outcomes. Just as wealth-building for White people in America was by design and government action, we need intentional and structural wealth-building strategies for Black Americans with investments compared to those given to White Americans. This requires a paradigm shift to truly tackle racial wealth inequality.” (page 36)

Written by Skylar Hughes, Class of 2025

The Major Player in Global Infrastructure Investment – And What That Means for the Climate

Perhaps no singular economy in the world has grown and expanded as rapidly as China’s. “Made in China” labels prove just how far of a reach China has globally – from clothes to technology to automotive parts. But there’s another facet of this expansion that is poised to become more and more important.

Developing countries across the world face infrastructure challenges that hinder their growth and prosperity, and these challenges have only been exacerbated by COVID-19. China, along with other key economic players, is sensing this sore lack, and competing to invest in global infrastructure projects. There are many questions to be asked about the ethics and impact of global infrastructure investment, but one thought in particular rises to the top: what does infrastructure investment mean for the climate?

To prod at this question, the Duke University Center for International and Global Studies hosted a conversation with Dr. Jackson Ewing on September 29 entitled “The Great Infrastructure Game: Why Asia, Europe, and America are Competing to Build in the Developing World and What It Means for the Global Climate”. Ewing, who holds a joint appointment as a senior fellow at Duke University’s Nicholas Institute of Environmental Policy as well as adjunct associate professor at the Sanford School of Public Policy, unpacked the “game” by taking a specific deep dive into China’s investment sources, standards, and approaches.

Dr. Jackson Ewing

A couple of key things stood out from the conversation. The first is that to understand China’s infrastructure investment impact, it’s important to understand the Belt and Road Initiative (BRI). The BRI is arguably the most important “umbrella mechanism” for China’s infrastructure investment, associated with projects such as ports, railways, airports, and power plants. Launched in 2013, its name comes from the concept of the Silk Road, an ancient network of trade routes connecting China to the Mediterranean, that was established during the Han Dynasty 2,000 years ago. This modern-day Silk Road connects Asia with Africa and Europe via land and maritime networks. The initiative defines its five major priorities to be “policy coordination, infrastructure connectivity, unimpeded trade, financial integration, and connecting people.”

Mapping the Belt-and-Road Initiative

The BRI has led to what Ewing called “meteoric investment growth.” What does that investment look like? Ewing made note of several key characteristics. One is that Chinese lending has shifted significantly, from lending to sovereign banks to lending to companies and organizations in destination countries. This type of investment makes up nearly 70% of China’s portfolio. Another characteristic of this investment is that a chunk of the BRI project portfolio – 35%, to be exact – has encountered massive criticism on the grounds of corruption and environmental issues.

Slide from the presentation by Dr. Ewing

Previously, energy investment along the BRI looked mostly like coal. Between 2007 and 2015, China led all nations in financing nearly 25 billion dollars of outbound coal creation, with India, Indonesia, Mongolia, Turkey, and Vietnam being its biggest recipients.

Slide from the presentation by Dr. Ewing

Ewing noted that while China arguably does have a coal overcapacity problem, “it still compares significantly in outbound renewables.” The diagram below gives a breakdown of BRI energy investments – while the orange chunk of coal is still the biggest chunk of investment, the green renewable chunks don’t lag far behind. This increased interest in the renewable space is largely fueled by capacity problems, as well as domestic and environmental challenges. There has been a plateauing of coal consumption in the country – but is that something to get excited about?

 There have been cross-ministerial efforts to promote a Green BRI in response to criticism, but as Ewing put it, “They’ve led to debatably meaningful practices to undergird existing initiatives.” While coal investment has slowed down as hydro investment has picked up the pace, China’s annual energy finance from policy banks has taken a hit and is slowing down. So what can we conclude?

Slide from the presentation by Dr. Ewing
Slide from the presentation by Dr. Ewing

Well, it’s safe to conclude two things. The first is that this Chinese shift away from coal does matter – but whether this will lead to a change in Chinese investment philosophy that will mark the next decade remains to be seen. The second thing to conclude is that as China dips more into the renewable space, other countries will follow. In fact, the U.S and EU have been prioritizing renewable investments for a while. This competition may very well mean that we see a growing number of renewable projects, which is undoubtedly good news for the climate.

Post by Meghna Datta, Class of 2023

‘Anonymous Has Viewed Your Profile’: All Networks Lead to Re-Identification

For half an hour this rainy Wednesday, October 6th, I logged on to a LinkedIn Live series webinar with Dr. Jiaming Xu from the Fuqua School of Business. I sat inside the bridge between Perkins and Bostock, my laptop connected to DukeBlue wifi. I had Instagram open on my phone and was tapping through friends’ stories while I waited for the broadcast to start. I had Google Docs open in another tab to take notes. 

The title of the webinar was “Can Anyone Truly Be Anonymous Online?” 

Xu spoke about “network privacy,” which is “the intersection of network analysis and data privacy.” When you make an account, connect to wifi, share your location, search something online, or otherwise hint at your personal information, you are creating a “user profile”: a network of personal data that hints at your identity. 

You are probably familiar with how social media companies track your decisions to curate a more engaging experience for you (i.e. the reason I scroll through TikTok for 5 minutes, then 30 minutes, then… Oh no! Two hours have gone by). Other companies track other kinds of data— data that isn’t always just for algorithmic manipulation or creepy-accurate Amazon ads (i.e. “Hey! I was just thinking about buying cat litter. How did Mr. Bezos know?”). Your name, work history, date of birth, address, location, and other critical identifying factors can be collected even if you think your profile is scrubbed clean. In a rather on-the-nose anecdote to his LinkedIn audience on Wednesday, Xu explained that in April 2021, over 500 million user profiles on LinkedIn were hacked. Valuable, “sensitive, work-related data,” he noted, was made vulnerable. 

Image courtesy of Flickr

So, what do you have to worry about? I know I tend to not worry about my personal information online; letting companies collect my data benefits me. I can get targeted Google ads about things I’m interested in and cool filters on Snapchat. In a medical setting, Xu said, prediction algorithms may help patients’ health in the long run. But even anonymized and sanitized data can be traced back to you. For further reading: in an essay published in July 2021, philosophers Evan Selinger and Judy Rhee elaborate on the dangers of “normalizing surveillance.”

The meat of Xu’s talk was how your data can be traced back to you. Xu gave three examples. 

The first was a study conducted by researchers at the University of Texas- Austin attempting to identify users submitting “anonymous” reviews for movies on Netflix (keep in mind this was 2007, so picture the red Netflix logo on the DVD box accordingly). To achieve this, they cross-referenced the network of reviews published by Netflix with the network of individuals signed up on IMDB; they matched those who reviewed movies similarly on both platforms with their public profiles on IMDB. You can read more about that specific study here. (For those unafraid of the full research paper, click here). 

Let’s take a pause to learn a new vocab word! “Signatures.” In this example, the signature was users’ movie ratings. See if you can name the signature in the other two examples.

The second example was conducted by the same researchers; to identify users on Twitter who shared their data anonymously, it was simply a matter of cross-referencing the network of Twitter users with Flickr users. If you know a guy who knows a guy who knows a guy who knows a guy, you and that group of people are likely to initiate that same chain of following each other on every social media platform you have (it may remind you of the theory that you are connected by “six degrees of separation” from every person on the planet, which, as it turns out, is also supported by social media data). The researchers were able to identify the correct users 30.8% of the time. 

Time for another vocab break! Those users who connect groups of people who know a guy who know a guy who know a guy are called “seeds.” Speaking of which, did you identify the signature in this example? 

Image courtesy of Flickr

The third and final example was my personal favorite because it was the funkiest and creative. Facebook user data— also “scrubbed clean” before being sold to third-party advertisers— was overlain with LinkedIn user data to reveal a network of connections that are repeated. How did they match up those networks, you ask? First, the algorithm assigned a computed score to every individual user based on how many Facebook friends they have and one for every user based on how many LinkedIn connections they have. Then, each user was assigned a list of integers based on their friends’ popularity score. Bet you weren’t expecting that. 

This method sort of improves upon the Twitter/Flickr example, but in addition to overlaying networks and chains of users, it better matches who is who. Since you are likely to know a guy who knows a guy who knows a guy, but you are also likely to know all of those guys down the line, following specific chains does not always accurately convey who is who. Unlike the seeds signature, the friends’ popularity signature was able to correctly re-identify users most of the time. 

Sitting in the bridge Wednesday, I was connected to many networks that I wouldn’t think could be used to identify me through my limited public data. Now, I’m not so sure.

So, what’s the lesson here? At the least, it was fun to learn about, even if the ultimate realization leaves us powerless against big data analytics. Your data has monetary value, and it is not as secure as you think: but it may be worth asking whether or not we even have the ability to protect our anonymity.

Cemetery, Community, Classroom: Collaborating to Honor the Dead

Open Durham

The institutional neglect and indignity faced by many African Americans during and after the Jim Crow era in the South didn’t end when their lives did. In a panel hosted by the Duke Office of Durham & Community Affairs on Sept. 10, a community leader, Duke professor, and undergraduate student discussed some of the work they are doing to combat the marginalization of Durham’s deceased in Geer Cemetery, two miles from Duke’s campus. 

Debra Taylor Gonzalez-Garcia, President, Friends of Geer Cemetery

Founded on land purchased from Frederick and Polly Geer by John O’Daniel, Nelson Mitchell, and Willie Moore in 1877, Geer Cemetery is the final resting place for over 3000 of Durham’s African American citizens. As Maplewood Cemetery was segregated, from 1877 until the opening of Beechwood cemetery in 1924 Geer served as the only cemetery for the African American dead. Lacking public funding and under fire from the health department for overcrowding, Geer Cemetery closed in the 1930s and, in the absence of a plan for its continued upkeep, fell into a state of disrepair

President of Friends of Geer Cemetery Debra Taylor Gonzalez-Garcia provided a brief history of Geer Cemetery. 

The nonprofit Friends of Geer Cemetery was formed in 2003 by “concerned citizens and neighbors” and has worked to “restore the cemetery’s grounds and research its histories” under their mission statement “restore, reclaim, respect.” According to Gonzalez-Garcia, work consists of maintaining the cemetery grounds, repairing headstones, writing life stories, and advocating for recognition. 

Friends of Geer Cemetery has accomplished a lot in terms of restoration: in 2004 the cemetery was unrecognizable, with broken headstones, overgrowth, and sunken burials. Today, with the help of Keep Durham Beautiful, Preservation Durham, and other volunteers, the entire cemetery can now be easily viewed.

The organization also continues to work tirelessly toward their other objectives, reclamation and respect. By mining local records, research volunteers have created a database which includes approximately 1,651 burials, but efforts are ongoing. 

Gonzalez-Garcia expressed excitement about the organization receiving grant funding for an archaeological survey. “[The survey] will help us to map out burials, because currently, there is no map,” Gonzalez-Garcia said. “We aren’t sure where people are buried.” 

The community leader discussed how efforts to reclaim Geer Cemetery bring about questions that reckon with white supremacy in general. “We’re not told stories of the African Americans who built Durham,” Gonzalez-Garcia said. “Why do we know so much about Washington Duke, and nothing of Augustus Shepard? Why should Maplewood still exist and not Geer Cemetery?” 

Adam Rosenblatt

Associate Professor of the Practice in International Comparative Studies Adam Rosenblatt expressed his interest in how care for the dead is “bound up with human rights and social justice.” This interest is personal: he has his own graveless ancestors who disappeared in the Holocaust. He expressed his passion for educating others about “places of mourning in our midst” through “community-engaged” scholarship.

Along with Gonzalez-Garcia, Rosenblatt sponsored a Story+ program at Duke entitled Geer Cemetery: Labor, Dignity, and Practices of Freedom in an African American Burial Ground. With the help of sponsors and a graduate mentor, Duke undergraduates Nyrobi Manuel, Kerry Rork, and Huiyin Zhou researched the cemetery closely in order to “uncover the stories of ordinary citizens and add these stories back into the historic narrative about Geer.” The researchers produced three unique, interactive digital projects which will contribute to the Friends of Geer Cemetery’s online platform for education and outreach. 

Rosenblatt discussed one challenge the Story+ engaged with: What really constitutes a human subject? The IRB’s definition doesn’t include the dead; there’s no IRB protocols for researching the dead and their stories. Many archives disappear entirely, or are fragmented.

Nyrobi Manuel

Nyrobi Manuel, a Duke undergraduate, was one of Rosenblatt and Golzalez-Garcia’s mentees. Manuel took Rosenblatt’s course “Death, Burial, and Justice in the Americas” and says the course inspired her to dig deeper into African American death practices. Through the Story+, Manuel researched John C. Scarborough, who established the fifth-oldest Black-owned funeral home in the country. She produced a project entitled “Scarborough and Hargett Funeral Home: Dignified Death and Compassion in the Black Community.” 

Manuel discussed her findings. Many funeral directors became important figures in their community, and John C. Scarborough was no different. A philanthropist and important community member, he helped to establish Scarborough Nursery School, North Carolina’s oldest licensed nursery school.

What’s always drawn Gonzalez-Garcia to Geer Cemetery is its “quiet beauty” and sense of connection. Though her ancestors are buried in Virginia, where she’s from, Geer Cemetery seeks to tell stories of African Americans through “emancipation and reconstruction: throughout history.” Geer is special because it seeks to tell the story of her “blood relatives” while also celebrating the history of Durham, which, she said fondly, is “my community now.”

In the World Capital of Vanilla Production, Nearly Three out of Four Farmers Say They Don’t Have Enough to Eat

A new study investigates why and what they can do about it

Madagascar, famous for its lemurs, is home to almost 26 million people. Despite the cultural and natural riches, Madagascar is one of the poorest countries in the world. Over 70% of Malagasy people are farmers, and food security is a constant challenge. Rice is the most important food crop, but lately an internationally-prized crop has taken center stage: vanilla. Most of the world’s best quality vanilla comes from Madagascar. While most Malagasy farmers live on less than $2 per day, selling vanilla can make some farmers rich beyond their dreams, though these profits come with a price, and a new study illustrates it is not enough to overcome food insecurity.

In a paper published June 25, 2021 in the journal Food Security, a team of scientists collaborating between Duke University and in Madagascar set out to investigate the links between natural resource use, farming practices, socioeconomics, and food security. Their recently published article in the journal Food Security details intricate interactions between household demographics, farming productivity, and the likelihood of experiencing food shortages.

Vanilla beans, Wikimedia Commons

The team interviewed almost 400 people in three remote rural villages in an area known as the SAVA region, an acronym for the four main towns in the region: Sambava, Andapa, Vohemar, and Antalaha. The Duke University Lemur Center has been operating conservation and research activities in the SAVA region for 10 years. By partnering with local scientists, the team was able to fine-tune the way they captured data on farming practices and food security. Both of the Malagasy partners are preparing graduate degrees and expanding their research to lead the next generation of local scientists.

Farmers harvesting the rice fields in Madagascar. Credit: Wikimedia Commons.

The international research team found that a significant proportion of respondents (up to 76%) reported that they experienced times during which did not have adequate access to food during the previous three years. The most common cause that they reported was small land size; most respondents estimated they owned less than 4 hectares of land (<10 acres), and traditional farming practices including the use of fire to clear the land are reducing yields and leading to widespread erosion. The positive side is that the more productive the farm, especially in terms of rice and vanilla harvests, the lower the probability of food insecurity. There was an interaction between rice and vanilla harvests, such that those farmers that produced the most rice had the lowest probability of food insecurity, even when compared to farmers who grew more vanilla but less rice. Though vanilla can bring in a higher price than rice, there are several factors that make vanilla an unpredictable crop.

The vanilla market is subject to extreme volatility, with prices varying by an order of magnitude from year to year. Vanilla is also a labor- and time-intensive crop; it requires specific growing conditions of soil, humidity, and shade, it takes at least 3 years from planting to the first crop. Without the natural pollinators in its home range of Mexico, Malagasy vanilla requires hand pollination by the farmers, and whole crops can be devastated by natural disasters like disease outbreaks and cyclones. Further, the high price of vanilla brings with it ‘hot spending,’ resulting in cycles of boom and bust for impoverished farmers. Because of the high price, vanilla is often stolen, which leads farmers to spend weeks in their fields guarding the vanilla from thieves before harvesting. It also leads to early harvests, before the vanilla beans have completely ripened, which degrades the quality of the final products and can exacerbate price volatility.

In addition to the effects of farming productivity on the probability of food insecurity, the research revealed that household demographics, specifically the number of people living in the household, had an interactive effect with land size. Those farmers that had larger household sizes (up to 10 in this sample) had a higher probability of experiencing food insecurity than smaller households, but only if they had small landholdings. Those larger families that had larger landholdings had the lowest food insecurity. These trends have been documented in many similar settings, in which larger landholdings require more labor, and family labor is crucial to achieving food sovereignty.

The results have important implications for sustainable development in this system.  The team found that greater rice and vanilla productivity can significantly reduce food insecurity. Therefore, a greater emphasis on training in sustainable, and regenerative, practices is necessary. There is momentum in this direction, with new national-level initiatives to improve rice production and increase farmers’ resilience to climate change. Further, many international aid organizations and NGOs operating in Madagascar are already training farmers in new, regenerative agriculture techniques. The Duke Lemur Center is partnering with the local university in the SAVA region to develop extension services in regenerative agriculture techniques that can increase food production while also preserving and even increasing biodiversity. With a grant from the General Mills, the Duke Lemur Center is developing training modules and conducting workshops with over 200 farmers to increase the adoption of regenerative agriculture techniques.

Further, at government levels, improved land tenure and infrastructure for securing land rights is needed because farmers perceive that the greatest cause of food insecurity is their small landholdings. Due to the current land tenure infrastructure, securing deeds and titles to land is largely inaccessible to rural farmers. This can lead to conflicts over land rights, feelings of insecurity, and little motivation to invest in more long-term sustainable farming strategies (e.g., agroforestry). By improving the ability of farmers to secure titles to their land, as well as access agricultural extension services, farmers may be able to increase food security and productivity, as well as increased legal recognition and protection.

To move forward as a global society, we must seek to achieve the United Nation (UN) Sustainable Development Goals (SDGs). One of the SDGs is Goal #2, Zero Hunger. There are almost one billion people in the world who do not have adequate access to enough safe and nutritious food. This must change if we expect to develop sustainably in the future. Focusing on some of the hardest cases, Madagascar stands out as a country with high rates of childhood malnutrition, prevalence of anemia, and poverty. This year, more than one million people are negatively impacted by a three-year drought that has resulted in mass famine and a serious need for external aid. Sadly, these tragedies occur in one of the most biodiverse places on earth, where 80-90% of the species are found no where else on earth. This paradox results in a clash between natural resource conservation and human wellbeing.

Achieving the UN’s SDGs will not be easy; in fact, we are falling far short of our targets after the first decade. The next ten years will determine if we meet these goals or not, and our collective actions as a global society will dictate whether we transform our society for a sustainable future or continue with the self-destructive path we have been following. Further research and interventions are still needed to conserve biodiversity and improve human livelihoods.

The SolarWinds Attack and the Future of Cybersecurity

Cybersecurity is the protection of computer systems and networks in order to prevent theft of or damage to their hardware, software, or electronic data. While cybersecurity has been around since the 1970s, its importance and relevance in mainstream media as well as politics is growing as an increased amount of information is stored electronically. In 1986, approximately 1% of the world’s information was stored in a digital format; by 2006, just twenty years later, this had increased to 94%.

Cyber Hacking has also become more prominent with the advent of the Digital Revolution and the start of the Information Era which began in the 1980s and rapidly grew in the early 2000s. It became an effective political form of attack to acquire confidential information from foreign countries. 

In mid-December of 2020, it was revealed that several U.S. companies and even government agencies were victims of a cyberattack that began in September of 2019. 

The Sanford School of Public Policy hosted a leading cybersecurity reporter Sean Lyngaas to lead a discussion on the national security implications of the SolarWinds hack with Sanford Professor David Hoffman as well as Visiting Scholar and Journalist Bob Sullivan. Lyngaas graduated from Duke in 2007 and majored in Public Policy at the Sanford School. 

Lyngaas did not have a direct route into cybersecurity journalism. After completing his Masters in International Relations from The Fletcher School of Law and Diplomacy at Tufts University he moved to Washington D.C. to pursue a career as a policy analyst. However, at night when he was not applying for jobs he began pitching stories to trade journals. Despite not being a “super technical guy” Lyngaas ended up becoming passionate about cybersecurity and reporting on the increasing amounts of news surrounding the growing topic. Since 2012 Lyngaas has done extensive reporting on cybersecurity breaches and recently has published several detailed reports on the SolarWinds incident. 

Sean Lyngaas

The SolarWinds attack is considered one of the most impactful cybersecurity events in history as a result of its intricacy and the number of government and private sector victims. Lyngaas explained that most people had not heard of SolarWinds until recently, but the company nevertheless, provides software to a multitude of fortune 500 companies and government agencies. One of the software products they sell is Orion, an IT performance monitoring platform that helps businesses manage and optimize their IT infrastructure. The Hackers infiltrated Orion’s update software and over several months sent out malicious updates to 18,000 companies and government agencies. Among the victims of this espionage campaign were the U.S. Justice Department and Microsoft. As a result of the campaign, countless email accounts were infiltrated and hacked.

“A perfect example of someone robbing a bank by knocking out the security guard and putting on his outfit to have access.” 

Bob Sullivan

Sullivan added that this hack is particularly concerning because the target was personal information whereas previous large-scale hacks have been centered around breaching data. Additionally, SolarWind’s core business is not cybersecurity, however, they work with and provide software to many cybersecurity companies. The attack was revealed by FireEye, a cybersecurity company that announced they had been breached.

“FireEye got breached and they are the ones usually investigating the breaches”

Sean lyngaas

This situation has prompted both those involved in the cybersecurity industry as well as the public to reconsider the scope of cyberhacking and what can be done to prevent it.

“Computer spying by nation states has been going on for decades but we talk about it more openly now.” Lyngass stated. 

Lyngaas added that the public is now expecting more transparency especially if there are threats to their information. He feels we need to have better standards for companies involved in cyber security. Solarwinds arguably was not using cybersecurity best practices and had recently made price cuts which may have contributed to their vulnerability. Hoffman explained that SolarWinds had been using an easy-to-guess password to their internal systems which allowed hackers access to the software update as well as the ability to sign a digital signature. 

“We are not going to prevent these breaches; we are not going to prevent the Russians from cyber espionage.” Lyngaas stated

However, he believes by using best practices we can uncover these breaches earlier and react in a timely manner to reduce damage. Additionally, he thinks there needs to be a shift in government spending in terms of the balance between cyber defense and offense. Historically, there has been a lack of transparency in government cyber spending, however, it is known that there has been more spent on offense in the last several years.

Changes are starting to be made in the cybersecurity landscape that hopefully should aid in reducing attacks or at least the severity of their impacts. California recently created a law centered around publicizing breaches which will increase transparency. The panelists added that the increasing amount of news and information available to the public about cybersecurity is aiding efforts to understand and prevent it. President Biden was openly speaking about cybersecurity in relation to protecting the election from hackers and continues to consider it an urgent issue as it is crucial in order to protect confidential U.S. information. 

As Lyngaas explained, it is practically impossible to completely prevent cyber attacks, however, through increasing transparency and using best practices, incidents like the SolarWinds hack will hopefully not have effects of the same scale again.

Post by Anna Gotskind

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