Interesting academic articles for October 2019

Ok, I’ve concluded that I’m not very good at not-blogging!  There are lots of interesting articles that I wanted to share in a format beyond Twitter.  So I suppose I’m off hiatus for the time being.

With that, here’s what I’m looking forward to reading this month.

Rose MbayeRedeat GebeyehuStefanie HossmannNicole MbargaEstella Bih-NehLucrece EtekiOhene-Agyei ThelmaAbiodun OyerindeGift KitiYvonne MburuJessica HabererMark SiednerIruka Okeke, and Yap Boum.  2019. Who is telling the story? A systematic review of authorship for infectious disease research conducted in Africa, 1980–2016.”  BMJ Global Health.

Africa contributes little to the biomedical literature despite its high burden of infectious diseases. Global health research partnerships aimed at addressing Africa-endemic disease may be polarised. Therefore, we assessed the contribution of researchers in Africa to research on six infectious diseases.  We reviewed publications on HIV and malaria (2013–2016), tuberculosis (2014–2016), salmonellosis, Ebola haemorrhagic fever and Buruli ulcer disease (1980–2016) conducted in Africa and indexed in the PubMed database using Preferred Reporting Items for Systematic Reviews and Meta-Analyses protocol. Papers reporting original research done in Africa with at least one laboratory test performed on biological samples were included. We studied African author proportion and placement per study type, disease, funding, study country and lingua franca. We included 1182 of 2871 retrieved articles that met the inclusion criteria. Of these, 1109 (93.2%) had at least one Africa-based author, 552 (49.8%) had an African first author and 41.3% (n=458) an African last author. Papers on salmonellosis and tuberculosis had a higher proportion of African last authors (p<0.001) compared with the other diseases. Most of African first and last authors had an affiliation from an Anglophone country. HIV, malaria, tuberculosis and Ebola had the most extramurally funded studies (≥70%), but less than 10% of the acknowledged funding was from an African funder. African researchers are under-represented in first and last authorship positions in papers published from research done in Africa. This calls for greater investment in capacity building and equitable research partnerships at every level of the global health community.

 Caroline Viola Fry.  2019.  “Building Bridges: The impact of return migration by African scientists.”  Job market paper.  

Despite significant interest in the potential for ‘returnee’ scientists moving back to developing countries to connect developed and developing countries, prior work has found limited evidence of success. I shift the focus to the broader network of the returnee, and study the extent to which the return home of Amerian-trained HIV researchers to African institutions impacts publication outcomes of non-migrant scientists in Africa. I find that following the arrival of a returnee in their institution, non-migrants experience increased productivity, mostly in HIV research. I find strong evidence that the mechanism driving this effect is that of the returnee providing a bridge to their central connections and subsequent knowledge and resources thus affecting outcomes. In settings where ‘outsiders’ struggle to access knowledge and resources that are usually reserved for exclusive ‘insiders’, this kind of bridge in the network can help through providing legitimacy to the outsiders. These findings inform a network perspective on the consequences of the mobility of skilled individuals, the development of national innovation ecosystems, and the globalization of knowledge production.

Norma Altshuler and Sarah Jane Staats.  2019.  “A New Look at Impact Evaluation Capacity in Sub-Saharan Africa.”  Hewlett Foundation Research Brief.*

Impact evaluation and other forms of research that have the potential to inform policy decisions are becoming more prominent in sub-Saharan Africa. Andwhile researchers working in their own countries bring contextual knowledge, relationships, and sustained attention that help ensure results are used in policy decisions, many research teams funded by donors do not include them in a meaningful way. This may be due to a common perception that there is a lack of qualified in-country researchers. The results of this study, conducted by Yvonne Erasmus and Sunet Jordaan at the Africa Centre for Evidence, show that perception is mistaken. The study found 1,520 African researchers with African affiliations had authored at least one impact evaluation. These researchers, many of whom were trained at elite U.S. and European institutions, represented 34 different African countries. This brief highlights the study’s high level findings and offers recommendations for leveraging—and building on—existing capacities.

*Full disclosure: the Mawazo Institute is currently in talks with Hewlett about funding.

Susanna B. Berkouwer and Joshua T. Dean.  2019.  “Credit and attention in the adoption of profitable energy efficient technologies in Kenya.”  Job market paper.  

What roles do credit constraints and inattention play in the under-adoption of high return technologies? We study this question in the case of energy efficient cookstoves in Nairobi. Using a randomized field experiment with 1,000 households we find that the technology has very high returns—we estimate an average rate of return of 300% and savings of $120 per year in fuel costs, around one month of income. In spite of this, adoption rates are inefficiently low. Using a Becker-DeGroot-Marschak mechanism we find that average willingness-to-pay (WTP) is only $12. To investigate what drives this puzzling pattern, we cross-randomize access to credit with an intervention designed to increase attention to the costs and the benefits of adoption. Our first main finding is that credit doubles WTP and closes the energy efficiency gap. Second, credit works in part through psychological channels: around one third of the impact of credit is caused by inattention to future costs. We find no evidence of inattention to energy savings. These findings have implications for second-best regulation of pollution externalities using taxes and subsidies. In the presence of credit constraints, Pigovian taxation alone may no longer be the optimal policy. Factoring in financial savings and avoided environmental damages we estimate that a subsidy on the energy efficient technology would have a marginal value of public funds of $19 per $1 spent.

Valerie Mueller, Clark Gray, Sudhanshu Handa, and David Seidenfeld.  2019.  “Do social protection programs foster short-term and long-term migration adaptation strategies?”  Environment and Development Economics.

We examine how migration is influenced by temperature and precipitation variability, and the extent to which the receipt of a cash transfer affects the use of migration as an adaptation strategy. Climate data is merged with georeferenced panel data (2010–2014) on individual migration collected from the Zambian Child Grant Program (CGP) sites. We use the person-year dataset to identify the direct and heterogeneous causal effects of the CGP on mobility. Having access to cash transfers doubles the rate of male, short-distance moves during cool periods, irrespective of wealth. Receipt of cash transfers (among wealthier households) during extreme heat causes an additional retention of males. Cash transfers positively spur long-distance migration under normal climate conditions in the long term. They also facilitate short-distance responses to climate, but not long-distance responses that might be demanded by future climate change.

Kristina M. Bott, Alexander W. Cappelen, Erik Ø. Sørensen, and Bertil Tungodden.  2019. “You’ve Got Mail: A Randomized Field Experiment on Tax Evasion.”  Management Science.

We report from a large-scale randomized field experiment conducted on a unique sample of more than 15,000 taxpayers in Norway who were likely to have misreported their foreign income. By randomly manipulating a letter from the tax authorities, we cleanly identify that moral suasion and the perceived detection probability play a crucial role in shaping taxpayer behavior. The moral letter mainly works on the intensive margin, while the detection letter has a strong effect on the extensive margin. We further show that only the detection letter has long-term effects on tax compliance.

William N. Evans, David C. Philips, and Krista J. Ruffini.  2019.  “Reducing and Preventing Homelessness: A Review of the Evidence and Charting a Research Agenda.”  NBER Working Paper No. 26232.

Homelessness may be both a cause of and one of the more extreme outcomes of poverty. Governments at all levels have a variety of tools to combat homelessness, and these strategies have changed dramatically over the past quarter century. In this paper, we catalog the policy responses, the existing literature on the effectiveness of these strategies, and the major gaps that need to be addressed in future research. We focus on studies from randomized controlled trial evaluations and the best quasi-experimental designs, and discuss outstanding questions that can be addressed with these same methods.

Rosangela Bando, Emma Näslund-Hadley, and Paul Gertler.  2019.  “Effect of Inquiry and Problem Based Pedagogy on Learning: Evidence from 10 Field Experiments in Four Countries.”  NBER Working Paper No. 26280.

This paper uses data from 10 at-scale field experiments in four countries to estimate the effect of inquiry- and problem-based pedagogy (IPP) on students’ mathematics and science test scores. IPP creates active problem-solving opportunities in settings that provide meaning to the child. Students learn by collaboratively solving real-life problems, developing explanations, and communicating ideas. Using individual-level data on 17,006 students, the analysis finds that after seven months IPP increased mathematics and science scores by 0.18 and 0.14 standard deviations, respectively, and by 0.39 and 0.23 standard deviations, respectively, after four years. We also identify important gender learning gaps with boys benefiting substantially more than girls. Our approach not only provides strong causal evidence, but also high external validity. These 10 experiments in four countries allow us to examine the effects of IPP across a wide set of geographic, socioeconomic, teacher background, and age/grade contexts (i.e., preschool and third and fourth grades). The results prove to be robust across these different contexts. The 10 RCTs were registered in the American Economic Association Registry for randomized control trials. See the supplementary materials for trial numbers.

Omar Al-UbaydliMin Sok LeeJohn ListClaire L. Mackevicius, and Dana Suskind.  2019.  “How Can Experiments Play a Greater Role in Public Policy? 12 Proposals from an Economic Model of Scaling.”  Becker Friedman Institute for Economics at the University of Chicago.   Working paper.

Policymakers are increasingly turning to insights gained from the experimental method as a means to inform large scale public policies. Critics view this increased usage as premature, pointing to the fact that many experimentally-tested programs fail to deliver their promise at scale. Under this view, the experimental approach drives too much public policy. Yet, if policymakers could be more confident that the original research findings would be delivered at scale, even the staunchest critics would carve out a larger role for experiments to inform policy. Leveraging the economic framework of Al-Ubaydli et al. (2019), we put forward 12 simple proposals, spanning researchers, policymakers, funders, and stakeholders, which together tackle the most vexing scalability threats. The framework highlights that only after we deepen our understanding of the scale up problem will we be on solid ground to argue that scientific experiments should hold a more prominent place in the policymaker’s quiver.

Interesting academic articles for July 2019

Here’s what I’m looking forward to reading these days!

Emmanuelle Auriol, Julie Lassebie, Amma Panin, Eva Raiber, and Paul Seabright.  2018. “God insures those who pay? Formal insurance and religious offerings in Ghana.” Working paper.

This paper provides experimental support for the hypothesis that insurance can be a motive for religious donations by members of a Pentecostal church in Ghana. We randomize enrollment into a commercial funeral insurance policy, then church members allocate money between themselves and a set of religious goods in a series of dictator games with significant stakes. Members enrolled in insurance give significantly less money to their own church compared to members that only receive information about the insurance. Enrollment also reduces giving towards other spiritual goods. We set up a model exploring different channels of religiously based insurance. The implications of the model and the results from the dictator games suggest that adherents perceive the church as a source of insurance and that this insurance is derived from beliefs in an interventionist God. Survey results suggest that material insurance from the church community is also important and we hypothesize that these two insurance channels exist in parallel.

Sudhanshu Handa, Silvio Daidone, Amber Peterman, Benjamin Davis, Audrey Pereira, Tia Palermo, and Jennifer Yablonski.  2018. “Myth-Busting? Confronting Six Common Perceptions about Unconditional Cash Transfers as a Poverty Reduction Strategy in Africa.”  World Bank Research Observer.

This paper summarizes evidence on six perceptions associated with cash transfer program- ming, using eight rigorous evaluations conducted on large-scale government unconditional cash transfers in sub-Saharan Africa under the Transfer Project. Specifically, it investigates if transfers: 1) induce higher spending on alcohol or tobacco; 2) are fully consumed (rather than invested); 3) create dependency (reduce participation in productive activities); 4) in- crease fertility; 5) lead to negative community-level economic impacts (including price distortion and inflation); and 6) are fiscally unsustainable. The paper presents evidence refuting each claim, leading to the conclusion that these perceptions—insofar as they are utilized in policy debates—undercut potential improvements in well-being and livelihood strengthening among the poor, which these programs can bring about in sub-Saharan Africa, and globally. It concludes by underscoring outstanding research gaps and policy implications for the continued expansion of unconditional cash transfers in the region and beyond

Apollo Kaneko, Thomas Kennedy, Lantao Mei, Christina Sintek, Marshall Burke, Stefano Ermon, and David Lobell.  2019. “Deep Learning For Crop Yield Prediction in Africa.”  Presented at the International Conference on Machine Learning AI for Social Good Workshop.  

Lack of food security persists in many regions around the world, especially Africa. Tracking and predicting crop yields is important for supporting humanitarian and economic development efforts. We use deep learning on satellite imagery to predict maize yields in six African countries at the district level. Our project is the first to attempt this kind of prediction in Africa. Model performance varies greatly between countries, predicting yields in the most recent years with average R2 as high as 0.56. We also experiment with transfer learning and show that, in this data sparse setting, data from other countries can help improve prediction within countries.

David McKenzie and Dario Sansone.  2019.  “Predicting entrepreneurial success is hard: Evidence from a business plan competition in Nigeria.”  Journal of Development Economics.

We compare the absolute and relative performance of three approaches to predicting outcomes for entrants in a business plan competition in Nigeria: Business plan scores from judges, simple ad-hoc prediction models used by researchers, and machine learning approaches. We find that i) business plan scores from judges are uncorrelated with business survival, employment, sales, or profits three years later; ii) a few key characteristics of entrepreneurs such as gender, age, ability, and business sector do have some predictive power for future outcomes; iii) modern machine learning methods do not offer noticeable improvements; iv) the overall predictive power of all approaches is very low, highlighting the fundamental difficulty of picking competition winners.

Pia Raffler, Daniel N. Posner, and Doug Parkerson.  2019.  “The Weakness of Bottom-Up Accountability: Experimental Evidence from the Ugandan Health Sector.”  Working paper. 

We evaluate the impact of a large-scale information and mobilization intervention designed to improve health service delivery in rural Uganda by increasing citizens’ ability to monitor and apply bottom-up pressure on underperforming health workers. Modeled closely on the landmark “Power to the People” study (Bjorkman and Svensson, 2009), the intervention was undertaken in 376 health centers in 16 districts and involved a three wave panel of more than 14,000 households. We find that while the intervention had a modest positive impact on treatment quality and patient satisfaction, it had no effect on utilization rates or health outcomes (including child mortality). We also find no evidence that the channel through which the intervention affected treatment quality was citizen monitoring. The results hold in a wide set of pre-specified subgroups and also when, via a factorial design, we break down the complex intervention into its two most important components. Our findings cast doubt on the power of information to foster community monitoring or to generate improvements in health outcomes, at least in the short term.

Thomas Calvo, Mireille Razafindrakoto, and François Roubaud.  2019.  “Fear of the state in governance surveys? Empirical evidence from African countries.”  World Development.

The need to collect data on governance-related issues has been growing since the 1990s. Demand gained momentum in 2015 with the adoption of SDG16 worldwide and Agenda 2063 in Africa. African countries played a key role in the adoption of SDG16 and are now leading the process of collecting harmonised household data on Governance, Peace and Security (GPS). Yet the possibility has recently been raised that sensitive survey data collected by government institutions are potentially biased due to self-censorship by respondents. This paper studies the potential bias in responses to what are seen as sensitive questions, here governance issues, in surveys conducted by public organisations. We compare Afrobarometer (AB) survey data, collected in eight African countries by self-professed independent institutions, with first-hand harmonised GPS survey data collected by National Statistics Offices (NSOs). We identify over 20 similarly worded questions on democracy, trust in institutions and perceived corruption. We first com- pare responses from AB survey respondents based on who they believe the survey sponsor to be. No systematic response bias is found between respondents who believe the government to be behind the AB survey and those who consider it to be conducted by an independent institution. Our estimations suggest that the observed residual differences are due to a selection bias on the observables, which is mitigated by propensity score matching procedures. The absence of a systematic self-censorship or attenuation bias is further evidenced by means of an experimental design, whereby responses from GPS surveys conducted by NSOs (the treatment) are compared with AB surveys sponsored by reportedly independent bodies. Our results provide evidence, at much higher levels of precision than other existing data sources, of the capacity and legitimacy of government-related organisations to collect data on governance as a matter of national interest and sovereignty.

Maya Berinzon and Ryan Briggs.  2019.  “Measuring and explaining formal institutional persistence in French West Africa.”  Journal of Modern African Studies.  

Colonial institutions are thought to be highly persistent, but measuring that persistence is difficult. Using a text analysis method that allows us to measure similarity between bodies of text, we examine the extent to which one formal institution the penal code has retained colonial language in seven West African countries. We find that the contemporary penal codes of most countries retain little colonial language. Additionally, we find that it is not meaningful to speak of institutional divergence across the unit of French West Africa, as there is wide variation in the legislative post-coloniality of individual countries. We present preliminary analyses explaining this variation and show that the amount of time that a colony spent under colonisation correlates with more persistent colonial institutions.

Benjamin Rubbers.  2019.  “Mining Boom, Labour Market Segmentation and Social Inequality in the Congolese Copperbelt.”  Development and Change.

The study of the impacts of new mining projects in Africa is generally set in a normative debate about their possible contribution to development, which leads to a representation of African societies as divided between beneficiaries and victims of foreign investments. Based on research in the Congolese copperbelt, this article aims to examine in more detail the inequalities generated by the recent mining boom by taking the processes of labour market segmentation as a starting point. It shows that the labour market in the mining sector has progressively been organized along three intersecting lines that divide it: the first is between employment in industrial and artisanal mining companies, the second is between jobs for mining or subcontracting companies and the third is between jobs for expatriates, Congolese skilled workers and local unskilled workers. Far from simply reflecting existing social in- equalities, the labour market has been actively involved in their creation, and its control has caused growing tensions in the Congolese copperbelt region. Although largely neglected in the literature on extractive industries, processes of labour market segmentation are key to making sense of the impacts of mining investments on the shape of societies in the global South.

Benjamin Chemouni.  2019.  “The rise of the economic technocracy in Rwanda: A case of a bureaucratic pocket of effectiveness or state-building prioritisation?”  Effective States and Inclusive Development working paper #120.

The Rwandan Ministry of Finance and Economic Planning (MINECOFIN) is recognised as the most effective organisation in the Rwandan state. The objective of the paper is to understand the organisational and political factors influencing MINECOFIN’s performance since the genocide and link them to the wider conversation on the role of pockets of effectiveness (PoEs) in state-building in Africa. It argues that, because of the Rwandan political settlement and elite vulnerability, MINECOFIN is not a PoE but only a good performer in a generally well functioning state. The Ministry overperforms first because, unsurprisingly, the nature of its tasks is specific, requires little embeddedness and allows a great exposure to donors, making its mandate easier to deliver in comparison to other organisations. MINECOFIN also performs better than other state organisations because it is, more than others, at the frontline of the elite legitimation project since it is the organisation through which resources are channelled, priorities decided, and developmental efforts coordinated. Given the rulers’ need for an effective state as a whole, MINECOFIN appears only as the lead climber in a wider dynamics of systematic state building.

Mapping the research-to-policy cycle with PEP

A poster describing research on school to work transitions in Benin.  The main finding is that young people find jobs more quickly out of school if they have apprenticeships, or if they work during summer break while they're still in school
An example of one of PEP’s posters about the research-to-policy cycle

I recently learned about the work of the Partnership for Economic Policy (PEP), a non-profit which supports economists in low- and middle-income countries in doing policy-relevant research.  They’ve got a massive list of interesting projects.  Most strikingly, according to the conference presentation I heard about them, nearly 30% of their completed projects have been shown to have some policy influence.  (Whether this is high or low I’m not quite sure, since most research firms don’t try to measure policy impact so precisely, but it’s certainly striking given the general difficulties of connecting research to policymakers.)

One thing PEP is doing really well is telling the stories of how their research came to be incorporated into policy.  For the researcher in a hurry, their impact page has a series of short stories about research uptake.  Going into more depth, their policy briefs also document how researchers worked with policymakers, as in these examples on cash transfers in Nigeria and taxes in Cameroon.  And for conference presentations, they’ve got useful posters on the same themes, such as these on women’s employment in Senegal and microfinance in Nigeria, as well as the example above from Benin.

PEP certainly isn’t the only research firm to documents its policy impact in this way.  Both IPA and J-PAL have great case studies of their policy influence.  I think what stood out to me about PEP was the variety of formats, and particularly the visual presentation of the posters — I could easily skim them to figure out what the process of collaborating with policymakers had looked like.  Must give some thought to how to incorporate this into Mawazo’s work as well.

Africa Update for May 2019

Here’s the latest edition of my Africa Update newsletter.  We’ve got the export of Ugandan mercenaries, Kenya’s geothermal energy investments, Cameroonian refugees in Mexico, Ethiopia’s first female chief justice, and more.

West Africa: Political tensions continue to simmer in Sierra Leone as the current government has set up a commission to investigate corruption under its predecessor. I can’t wait to read this book on empires in medieval West Africa.  Learn about why the ubiquitous “Ghana-must-go” woven plastic bag takes its name from a conflict between Ghana and Nigeria in the 1980s.  Anglophone refugees from Cameroon who have fled into Nigeria are struggling to survive with limited support from the government or aid donors, whilst others have fled as far as Mexico in their quest for asylum.

Central Africa: Distrust of the state and the inability to perform rituals that will appease the spirit of a dead person are among the many reasons people in the DRC have been resisting Ebola treatment.   This was an evenhanded look at why it’s so difficult to source “responsible” minerals from eastern DRC. Uganda has doubled its military spending for the 2018/2019 fiscal year, and is now officially exporting more mercenaries than coffee.  In Kigali, Burundian journalists are still trying to publish their news in exile.  The Rwandan Supreme Court has ruled that it’s a crime to insult President Kagame.

Chart showing that a majority of Kenyans say the high cost of living is the biggest problem in their countryKenyans are really concerned by their country’s high cost of living (via Twaweza)

East Africa: Drought and crop failures have left many people in northern Kenya on the brink of famine, but neither the government nor other citizens seem to be paying much attention.  This was an insightful long read about Kenya’s many unsuccessful attempts to create reliable national ID and credit reporting systems.  Former US diplomats are lobbying the Trump administration not to push for the creation of a war crimes court in South Sudan, even though this is mandated under the current peace deal.  Sudan’s revolution shows the importance of trade unions in organizing civil dissent.  Saudi Arabia is offering funding to Sudan’s interim government out of concerns that regional revolutions could spark unrest at home.

Southern Africa: The UN is investigating allegations that community leaders in Mozambique have forced women to pay them or have sex with them in order to access aid after Cyclone Idai.  In South Africa, news coverage of protests tends to assume that poor people won’t participate unless they’re manipulated into doing so, which denies them political agency.  Read this summary of a very good piece about Mandela’s legacy, 25 years after the end of apartheid.  Studies in Zimbabwe have been key to challenging the assumption that depression doesn’t affect people in low income countries.

Map showing that elections will be held in 15 African countries in 2019Map of upcoming African elections via Africa Research Centre

Spotlight on urbanization in Nairobi: Check out this new documentary about the social justice working groups which are documenting human rights abuses in poor neighborhoods across the city.  This was an insightful piece about the Sudanese history of Kibera.  Meet the Kibera woman running one of the neighborhood’s only therapy centers for children with disabilities.  In Mathare, perpetual water shortages mean that residents must choose between drinking water or bathing their children.

Health: Senegal’s air pollution, caused by cars and harmattan dust, is sending increasing numbers of people to the hospital.  In Kenya, low quality healthcare and easy access to antibiotics mean that antibiotic-resistant diseases are on the rise.  Nigerian doctors are increasingly moving abroad, frustrated with a national healthcare system which pays less than US$600 per month.  Ghana, Kenya and Malawi are rolling out pilots of a new malaria vaccine.  Kenyan soldiers who’ve developed PTSD from operations in Somalia have been court-martialed for misbehavior rather than receiving treatment.

Four young men push a barrel of oil up a sandy beachThis Guardian photo essay on the black market for fuel in Togo and Benin was really gripping

Doing business: Read about the first running shoe company designed by and for Kenyans.  This looks like an interesting ethnography about Heineken’s phenomenal business success in Africa.  New studies in Ghana and Tanzania find that people overestimate how much time they spend working on their farms if they’re asked at the end of the planting season, rather than week by week during the season.

Environment: Meet the Nigerian women tackling urban waste disposal problems by starting recycling companies.  Kenyan scientists are developing low cost solutions to help fishermen avoid catching endangered or low value species of marine life.  Kenya is increasingly switching to geothermal energy, and could be one of the biggest producers in the world once a new plant opens in July.

Social protection + poverty reduction: This was an interesting piece about the process of distributing cash transfers in Liberia, where low-denomination bills are common and many people are still outside the cash economy.  Nigeria’s national cash transfer program has finally gotten off the ground.  Are patronage handouts and national cash transfer programs really all that different in Nigeria?  Experience from Niger suggests that people’s unwillingness to talk about their savings may lead researchers to overestimate poverty rates.

A Sengalese man carrying a sleepy baby on his back
Senegalese men are challenging gender stereotypes by carrying their children for a photography project (via BBC)

Gender equality: Studies in Uganda and Nigeria have found that “edutainment” TV shows can reduce rates of gender-based violence among viewers.  A landmark legal case in Kenya has allowed an intersex child to be issued a birth certificate without a gender marker.  This is a remarkable piece from Kenyan activist Rahma Wako about her experiences with early marriage and female genital cutting.  Women in the Ethiopian diaspora are discussing gender-based violence on a new Instagram page called Shades of Injera.   Meet Ethiopia’s first female chief justice, Meaza Ashenafi.

Food + travel: If you’re in London, don’t miss the delicious Ghanaian food at Zoe’s Ghana Kitchen.  Nairobi’s Mexican food scene is expanding.  Here’s what to do for 36 hours in Dakar.

Academia: The Evidence to Action 2019 conference is being held at the University of Ghana from July 9 – 12, with travel bursaries available.  The East Africa Social Science Translation Collaborative is holding a research summit in Nairobi from July 22 – 23.  If you’re an African woman who studies economics, sign up for FEMNET’s new database!

Interesting academic articles for March 2019

Here are some recent papers which I’m looking forward to reading!

Justin Esarey and Leslie Schwindt-Bayer. 2019. “Estimating Causal Relationships Between Women’s Representation in Government and Corruption.” Comparative Political Studies.

Does increasing the representation of women in government lead to less corruption, or does corruption prevent the election of women? Are these effects large enough to be substantively meaningful? Some research suggests that having women in legislatures reduces corruption levels, with a variety of theoretical rationales offered to explain the finding. Other research suggests that corruption is a deterrent to women’s representation because it reinforces clientelistic networks that privilege men. Using instrumental variables, we find strong evidence that women’s representation decreases corruption and that corruption decreases women’s participation in government; both effects are substantively significant.

Jesse Cunha, Giacomo De Giorgi, and Seema Jayachandran. 2019. “The Price Effects of Cash Versus In-Kind Transfers.” The Review of Economic Studies.

This article examines the effect of cash versus in-kind transfers on local prices. Both types of transfers increase the demand for normal goods; in-kind transfers also increase supply in recipient communities, which could lead to lower prices than under cash transfers. We test and confirm this prediction using a programme in Mexico that randomly assigned villages to receive boxes of food (trucked into the village), equivalently-valued cash transfers, or no transfers. We find that prices are significantly lower under in-kind transfers compared to cash transfers; relative to the control group, in-kind transfers cause a 4% fall in prices while cash transfers cause a positive but negligible increase in prices. In the more economically developed villages in the sample, households’ purchasing power is only modestly affected by these price effects. In the less developed villages, the price effects are much larger in magnitude, which we show is due to these villages being less tied to the outside economy and having less competition among local suppliers.

Brian Palmer-Rubin. 2019. “Evading the Patronage Trap: Organizational Capacity and Demand Making in Mexico.Comparative Political Studies.

When do organizations broadly represent the interests of their economic sectors and when do they narrowly represent the interests of members? This article investigates how agricultural and small-business organizations in Mexico make demands for programmatic policies or patronage benefits. Contrary to explanations based on the class of members, I show that the source of organizational capacity shapes demand-making strategies. Organizations that generate selective benefits internally are able to engage in programmatic policies that shape sectoral competitiveness, whereas organizations that fail to solve membership challenges internally are vulnerable to the patronage trap, a self-reproducing cycle wherein they become specialized in demand making for discretionary private goods. I generate this argument through process tracing of two agricultural organizations in Mexico. Analysis of an original survey of economic interest organizations provides broader evidence that organizational capacity is a better predictor of policy demands than social class.

Christopher Blattman, Donald Green, Daniel Ortega, and Santiago Tobón. 2019. “Place-based interventions at scale: The direct and spillover effects of policing and city services on crime.” Innovations for Poverty Action working paper.

In 2016 the city of Bogotá doubled police patrols and intensified city services on high-crime streets. They did so based on a policy and criminological consensus that such place-based programs not only decrease crime, but also have positive spillovers to nearby streets. To test this, we worked with Bogotá to experiment on an unprecedented scale. They randomly assigned 1,919 streets to either 8 months of doubled police patrols, greater municipal services, both, or neither. Such scale brings econometric challenges. Spatial spillovers in dense networks introduce bias and complicate variance estimation through “fuzzy clustering.” But a design-based approach and randomization inference produce valid hypothesis tests in such settings. In contrast to the consensus, we find intensifying state presence in Bogotá had modest but imprecise direct effects and that such crime displaced nearby, especially property crimes. Confidence intervals suggest we can rule out total reductions in crime of more than 2–3% from the two policies. More promising, however, is suggestive evidence that more state presence led to an 5% fall in homicides and rape citywide. One interpretation is that state presence may more easily deter crimes of passion than calculation, and place-based interventions could be targeted against these incredibly costly and violent crimes.

Heather A. Knauer, Pamela Jakiela, Owen Ozier, Frances Aboud, and Lia C.H. Fernald. 2019. “Enhancing Young Children’s Language Acquisition through Parent-Child Book-Sharing: A Randomized Trial in Rural Kenya.” Center for Global Development working paper.

Worldwide, 250 million children under five (43 percent) are not meeting their developmental potential because they lack adequate nutrition and cognitive stimulation in early childhood. Several parent support programs have shown significant benefits for children’s development, but the programs are often expensive and resource intensive. The objective of this study was to test several variants of a potentially scalable, cost-effective intervention to increase cognitive stimulation by parents and improve emergent literacy skills in children. The intervention was a modified dialogic reading training program that used culturally and linguistically appropriate books adapted for a low-literacy population. We used a cluster randomized controlled trial with four intervention arms and one control arm in a sample of caregivers (n = 357) and their 24- to 83-month-old children (n = 510) in rural Kenya. The first treatment group received storybooks, while the other treatment arms received storybooks paired with varying quantities of modified dialogic reading training for parents. Main effects of each arm of the trial were examined, and tests of heterogeneity were conducted to examine differential effects among children of illiterate vs. literate caregivers. Parent training paired with the provision of culturally appropriate children’s books increased reading frequency and improved the quality of caregiver-child reading interactions among preschool-aged children. Treatments involving training improved storybook-specific expressive vocabulary. The children of illiterate caregivers benefited at least as much as the children of literate caregivers. For some outcomes, effects were comparable; for other outcomes, there were differentially larger effects for children of illiterate caregivers.

Chris Mahony, Eduardo Albrecht, and Murat Sensoy. 2019. “The relationship between influential actors’ language and violence: A Kenyan case study using artificial intelligence.” International Growth Centre working paper.

Scholarly work addressing the drivers of violent conflict predominantly focus on macro-level factors, often surrounding social group-specific grievances relating to access to power, justice, security, services, land, and resources. Recent work identifies these factors of risk and their heightened risk during shocks, such as a natural disaster or significant economic adjustment. What we know little about is the role played by influential actors in mobilising people towards or away from violence during such episodes. We hypothesise that influential actors’ language indicates their intent towards or away from violence. Much work has been done to identify what constitutes hostile vernacular in political systems prone to violence, however, it has not considered the language of specific influential actors. Our methodology targeting this knowledge gap employs a suite of third party software tools to collect and analyse 6,100 Kenyan social media (Twitter) utterances from January 2012 to December 2017. This software reads and understands words’ meaning in multiple languages to allocate sentiment scores using a technology called Natural Language Processing (NLP). The proprietary NLP software, which incorporates the latest artificial intelligence advances, including deep learning, transforms unstructured textual data (i.e. a tweet or blog post) into structured data (i.e. a number) to gauge the authors’ changing emotional tone over time. Our model predicts both increases and decreases in average fatalities 50 to 150 days in advance, with overall accuracy approaching 85%. This finding suggests a role for influential actors in determining increases or decreases in violence and the method’s potential for advancing understandings of violence and language. Further, the findings demonstrate the utility of local political and sociological theoretical knowledge for calibrating algorithmic analysis. This approach may enable identification of specific speech configurations associated with an increased or decreased risk of violence. We propose further exploration of this methodology.

Vincent Hardy and Jostein Hauge. 2019. “Labour challenges in Ethiopia’s textile and leather industries: no voice, no loyalty, no exit?” African Affairs.

A state-led industrialization push inspired by the East Asian ‘developmental state’ model is at the centre of Ethiopia’s recent economic success. This model has historically proved potent for achieving rapid industrialization, but the business-state alliance at the heart of the model generally aimed to curb the power of labour. Focusing on textile and leather manufacturing in Ethiopia, this article addresses two questions: are workers capable of extracting gains from the process of industrialization, and have the actions of workers affected global value chain integration in the two industries? Our data show that opportunities for collective voice among workers are limited. However, workers have expressed their discontent by leaving employers when working conditions fail to meet their expectations. The resulting turnover has generated significant obstacles for local and foreign firms attempting to participate in global value chains. In response, the Ethiopian state and employers implemented a number of measures, including restrictions on emigration and more generous non-wage benefits. Recent research on global value chains and labour highlights how workers are able to influence work practices through individual action. The present article builds on these ideas, but shows that firms and governments have the ability to respond and limit this power.

Nicki Kindersley.  2019.  “Rule of whose law? The geography of authority in Juba, South Sudan.” The Journal of Modern African Studies.

This study asks: in the general absence of a functioning and effective civil administration in Juba’s huge suburbs, how have people negotiated personal disputes and neighbourhood management since conflict began in 2013? Who arbitrates in Juba, and on what terms? This study challenges top-down analyses that see political-military elites managing their ethnic enclaves of followers and fighters through nepotism and gifts. Such patronage requires the complex negotiation of responsibilities and rights, including over community safety and order. In Juba, the local authorities who mediate this have been built by men and women with extensive expertise and connections in South Sudan’s long history of ‘civil-military’ governance systems. These local authorities have established lasting institutions by negotiating rights to residence in, arbitrating over, and knowing the human geography of their neighbourhoods. Their authority is rooted in this deep politics, drawing on their detailed knowledge of topographies of power in these multi-ethnic, highly military neighbourhood spaces.

Peer Schouten. 2019. “Roadblock politics in Central Africa.” Environment and Planning D: Society and Space.

A frequent sight along many roads, roadblocks form a banal yet persistent element across the margins of contemporary global logistical landscapes. How, this article asks, can we come to terms with roadblocks as a logistical form of power? Based on an ongoing mapping of roadblocks in the Democratic Republic of Congo and the Central African Republic, it sketches a political geography of “roadblock politics”: a spatial pattern of control concentrated around trade routes, where the capacity to disrupt logistical aspirations is translated into other forms of power, financial and political. While today’s roadblocks are tied up with the ongoing conflict in both countries, the article shows, roadblock politics has a much deeper history. Before colonization, African rulers manufactured powerful polities out of control over points of passage along long-distance trade routes crisscrossing the continent. The article traces how since precolonial times control over long-distance trade routes was turned into a source of political power, how these routes were forcefully appropriated through colonial occupation, how after the crumbling of the colonial order new connections were engineered between political power and the circulation of goods in Central Africa, and how control over these flows ultimately became a key stake in ongoing civil wars in the region.

Louisa Lombard and Enrica Picco. 2019. “Distributive Justice at War: Displacement and Its Afterlives in the Central African Republic.Journal of Refugee Studies.

One of the defining features of the crisis in the Central African Republic (CAR) since 2013 has been massive displacement. Currently, about a quarter of the country’s population is displaced. People who have been forcibly displaced, whether internally or abroad, and people who stayed behind this time (but frequently have their own memories of displacement) provide particular kinds of information about war and its not particularly peaceful aftermath. In this article, based on interviews with a broad range of people affected by displacement, we show that Central African views about the prospects for peace are deeply affected by how displacement has shaped tensions over the political senses of distribution (who has a right to what, and on what basis). Who should pay for war, in senses both material and otherwise, and who should be compensated? However, distribution and belonging are not the issues prioritized in the aftermath of war, when elite deals, punitive justice and technocratic recovery plans crowd out treatment of the material justice and belonging questions that dominate neighbourhoods. The political dimensions of material justice in the aftermath of war require more thorough treatment, as listening to people who have experienced displacement makes abundantly clear.

Wenjie Hu, Jay Harshadbhai Patel, Zoe-Alanah Robert, Paul Novosad, Samuel Asher, Zhongyi Tang, Marshall Burke, David Lobell, and Stefano Ermon. 2019. “Mapping Missing Population in Rural India: A Deep Learning Approach with Satellite Imagery.” AAAI / ACM Conference on Artificial Intelligence, Ethics and Society working paper.

Millions of people worldwide are absent from their country’s census. Accurate, current, and granular population metrics are critical to improving government allocation of resources, to measuring disease control, to responding to natural disasters, and to studying any aspect of human life in these communities. Satellite imagery can provide sufficient information to build a population map without the cost and time of a government census. We present two Convolutional Neural Network (CNN) architectures which efficiently and effectively combine satellite imagery inputs from multiple sources to accurately predict the population density of a region. In this paper, we use satellite imagery from rural villages in India and population labels from the 2011 SECC census. Our best model achieves better performance than previous papers as well as LandScan, a community standard for global population distribution.

Africa Update for March 2019

Here’s the latest edition of my Africa Update newsletter.  We’ve got the professional mourners of the DRC, Somalia’s unique mobile money ecosystem, the Lagos art scene, Rwanda’s first female neurosurgeon, and more.

A Ghanaian man and his young daughter, with text superimposed next to the reading "justice is what love looks like in public" - Cornel West

Thought for the day, via Òman Baako

West Africa: This was a difficult but important read about rape culture in Ghana.  In Nigeria, “men are always having transactional sex, and they are fine with it as long as they are the ones setting the terms of the transaction.” Technology is making it more difficult to rig elections by stuffing ballot boxes in Nigeria.  Sierra Leone has declared a national emergency over high rates of sexual assault of teenage girls. Survivors of the West African Ebola epidemic are complaining after it emerged that their blood samples have been shipped worldwide for research without their consent.

Central Africa: Uganda is running sting operations to catch healthcare providers who ask for bribes.  If your career is lagging in eastern Congo, you might consider becoming a professional mourner.  This is a remarkable story about how one Congolese doctor worked closely with armed groups to vaccinate people in a remote town against Ebola.  Rwanda has launched a new University of Global Health Equity to train future doctors.  Read this moving piece on Burundi’s tiny lesbian community.

Two young boys sit at wooden desks inside an ornate, palatial room

Apparently the Congolese dictator Mobutu Sese Seko’s former palace in Lisala was turned into a school at one point (via Nicolas-Patience Basabose)

East Africa: Here’s some background on the case currently being heard in Kenyan courts that could decriminalize homosexuality.  Kenya’s new educational policy will give students several more years of instruction in their local languages before switching to English, which should boost their overall literacy.  Read about the rise of rollerblading culture in Nairobi. Two Eritrean brothers are bringing solar panels to markets which big Western solar firms won’t touch. Tanzania has begun offering land titles to people in poor neighborhoods, rather than driving them away for lacking titles.  Here are the historical precedents of the current uprising in Sudan.  This is a great profile of the unique mobile money ecosystem in Somalia, where as much as 98% of all paper currency in circulation may be counterfeit.

Southern Africa: More than 900 people, most of them children, have died in a measles outbreak in Madagascar.  A hospital in Malawi has carried out its first-ever brain surgery.  Malawi’s healthcare system calls for women to get regular medical care for themselves and their children, but some are questioning whether this disconnects men from care.  South Africa has passed a law which would require disclosure of political parties’ funding sources for the first time.  Zambia just made a rare move to revert from a value-added tax (VAT) back to a sales tax, which will probably increase tax evasion.

An overhead view of a pick-up truck painted with camouflage, with several Sudanese men sitting in the back, and a very large Sudanese flag waving overhead

An artistic interpretation of Sudan’s current protests by Jaili Hajo, via Shado Magazine

Conflict: Read this critique of the NYT’s reporting on armed groups and US counterinsurgency operations in Burkina Faso.  France is carrying out airstrikes in Chad against “terrorist” groups which some say are just the government’s political opponents.  Years of attacks by armed groups have shaped Kenya’s public architecture with a focus on (often ineffective) security features.  This is a remarkable story about the Kenyan citizens who went to Somalia to fight with al-Shabaab.  Here are the roadblocks to integrating rebels into the army in South Sudan. In the Central African Republic, a high profile panel of religious leaders calls for peace but faces obstacles in convincing the public that they’re credible.

Politics + economics: African governments are increasingly likely to tax mobile money transactions, but even small taxes may drive so many users back to cash that the revenue effects are null.  Here’s a good summary of the expansion of welfare programs across Africa.  The children of immigrants in Africa face the risk of being stateless, as neither their host country nor their parents’ country of origin may recognize their citizenship.  Read about the political business cycles which make elections expensive undertakings in many African countries.

An Ethiopian woman with the bottom half of her face painted blue, wearing a red cape, in front of a blue background

Check out all of the wonderful female photographers highlighted by Sarah Waiswa on Twitter.  This photo is from Ethiopia’s Aïda Muluneh.

Women’s empowerment: Check out these books by Nigerian authors on the longlist of the 2019 Women’s Prize for Fiction.  Maria Obonyo of Uganda gave new meaning to “life-long learning” when she enrolled in primary school at the age of 80 to learn how to write.   OkayAfrica has released their list of 100 influential African women for 2019.  A protest at a Nigerian market has encouraged male vendors to stop catcalling women in order to get them to buy their products.  Meet Claire Karekezi, who is Rwanda’s first female neurosurgeon.

Arts + culture: This library inside a converted mosque in Niger is beautiful.   Nigeria’s burgeoning art scene looks amazing.  This is a wonderful piece about the place of kitenge fabric in a contemporary pan-African aesthetic.  I can’t wait to see Blitz the Ambassador’s magical realist film “The Burial of Kojo” about one family’s life in Ghana.  Bakwa Magazine is seeking submissions by March 15 for an issue about the experience of traveling while African.

An infographic about scientific research output in Africa

Facts about African research output via the Mawazo Institute

AcademiaThe 2nd African Evidence to Action Conference is being held in Accra from July 11 – 12.  Submit a manuscript to the Working Group in African Political Economy by March 27 for a meeting held in Cape Town, also on July 10 – 12.  African scholars are encouraged to apply to the Africa Research Development Group at the American Political Science Association annual meeting (due March 10; meeting from August 28 – September 1).  If you’re looking for research collaborators, check out the newly launched Network of Impact Evaluation Researchers in Africa.