Back to top ↑

Research

Published Papers

Theme:
Region:
20.
Democracy and the Environment
Annual Review of Political Science (Forthcoming). With Kathryn Baragwanath.
We survey research on the relationship between democracy and the environment. The first part of our review examines how democratic systems influence environmental outcomes. We show scholars find, at best, a weakly positive correlation between democracy and environment, with little support for the proposed Democratic Environmental Kuznets Curve, a finding we confirm with new data. We argue that democracy is too coarse a category to capture variation in environmental outcomes. Therefore, the second part of the review surveys how specific institutional features structure principal-agent relationships between citizens, leaders, and organized groups. We showcase that effective environmental governance depends on institutions that align incentives, reduce informational asymmetries, and match temporal horizons. These can arise in democracies but can also, under particular conditions, appear in autocratic contexts such as China, where state capacity and political incentives have aligned to produce targeted improvements. We conclude by identifying key open questions and promising directions for future research.
19.
Political Responsiveness, Information Provision, and Capacity Gaps
Comparative Political Studies (Forthcoming). With Miriam Golden and Luke Sonnet.
To investigate whether lack of information is one reason politicians may be unresponsive to voter preferences, we conduct a randomized control trial with senior politicians in Pakistan that collects citizen preferences using Interactive Voice Response (IVR). IVR allows politicians to script questions for citizens and allows the latter to respond on their cell phones. There is strong politician interest in soliciting opinions via IVR; additionally, response rates by citizens are relatively high. Nonetheless, politicians fail to use the new information to modify on-the-ground engagement with voters or service delivery. Nor do we observe improvements in citizen evaluations of politicians or in their electoral support for them. A forecasting exercise shows that experts find these null outcomes unexpected. Our findings reveal that even eager and informed politicians may be unable to respond to citizen preferences due to institutional capacity constraints, highlighting limits of information-centric theories of accountability.
18.
Air pollution could be reduced by incentivizing local government officials to control crop burning
Nature: Policy Brief (2025). With Gemma Dipoppa.
Crop-residue burning in South Asia decreases by up to 14.5% when smoke from fires would affect bureaucrats’ home districts instead of neighbouring ones. Bureaucratic action to punish farmers deters future fires by a further 13%. Thus, using administrator incentives to control crop burning could guide policy towards improving air quality and reducing infant and child mortality.
17.
Can Party Elites Shape the Rank-and-File? Evidence from a Recruitment Experiment in India
American Political Science Review (2025). With Durgesh Pathak, Sarah Thompson, and Aliz Toth.
Recruiting a large number of ground workers is crucial for running effective modern election campaigns. It is unclear if party leaders can shape the quality and quantity of the unpaid rank-and-file workforce as they can with prized nominations for candidates. We analyze a field experiment conducted by an Indian party that randomized recruitment messages reaching 1% of a 13-million-person electorate to join its rank-and-file. Contrary to concerns that parties can only attract a few poor-quality volunteers, we show that elite efforts can shape the rank-and-file. In fact, specific strategies can increase the size, enhance the gender and ethnic diversity, and broaden the education and political skills of recruits. Strategies that signal gender inclusiveness have a lasting impact on some dimensions up to three years later. Taken together, this paper provides the first causal evidence that rank-and-file recruitment is an opportunity for elites to shape long-term party development.
16.
Personalities and Public Sector Performance: Evidence from a Health Experiment in Pakistan
Economic Development and Cultural Change (2025). With Michael Callen, Ali Hasanain, Muhammad Yasir Khan, and Arman Rezaee.
This paper provides evidence that the personalities of policymakers matter for policy. Three results support the relevance of personalities for policy. First, doctors with higher Big Five and Perry Public Sector Motivation scores attend work more and falsify inspection reports less. Second, health inspectors who score higher on these measures exhibit larger treatment responses to increased monitoring. Last, senior health officials with higher personality scores respond more to data on staff absence by compelling better subsequent attendance. These results suggest that interpersonal differences matter are consequential for state performance.
15.
Good Politicians: Experimental Evidence on Motivations for Political Candidacy and Government Performance
Review of Economic Studies (2025). With Muhammad Yasir Khan.
How can we motivate good politicians – those that will carry out policy that is responsive to citizens’ preferences – to enter politics? In a field experiment in Pakistan, we vary how political office is portrayed to ordinary citizens. Emphasizing prosocial motives for holding political office instead of personal returns – such as the ability to help others versus enhancing one’s own respect and status – raises the likelihood that individuals run for office and that voters elect them. A year later, the treatment improves the alignment of policy with citizens’ preferences. These effects emerge only when treatments are randomly delivered in a public setting. Taken together, the results demonstrate that how politics is perceived shapes who decides to run for office, who is elected, as well the policies that democracies deliver.
14.
Bureaucrat Incentives Reduce Crop Burning and Child Mortality in South Asia
Nature (2024). With Gemma Dipoppa.
Air pollution in South Asia is one of the largest health emergencies on the planet, responsible for two million deaths every year. Crop residue burning accounts for 40-60% of peak pollution during the winter harvest months. Despite being illegal, this practice remains widespread. Any solution to curb the problem necessitates government action at scale. We study whether leveraging the incentives of bureaucrats tasked with controlling burning can mitigate this phenomenon. Using a decade of wind, fire, and health data from satellites and DHS surveys, we show that crop burning responds to bureaucrats’ incentives: fires increase by 15% when wind is most likely to direct pollution to neighboring jurisdictions and decreases by 14.5% when it pollutes their own. These effects intensify with stronger bureaucratic incentives and capacity. We also find that bureaucrat action against burning deters future polluters, further reducing fires by 13%. Finally, using an atmospheric model, we estimate that a 1 log increase in in-utero exposure to pollution from burning increases child mortality by 30-36 deaths per 1,000 births, underscoring the importance of bureaucrat action. Contrary to growing beliefs that the problem of crop burning is intractable, these findings highlight specific ways in which existing bureaucrats, when properly incentivized, can improve environmental management and public health outcomes.
13.
Inaccurate Forecasting of a Randomized Controlled Trial
Journal of Experimental Political Science (2024). With Mats Ahrehshop, Miriam Golden, and Luke Sonnet.
We report results of a forecasting experiment about a randomized controlled trial that was conducted in the field. The experiment asks Ph.D. students, faculty, and policy practitioners to forecast (1) compliance rates for the RCT and (2) treatment effects of the intervention. The forecasting experiment randomizes the order of questions about compliance and treatment effects and the provision of information that a pilot experiment had been conducted which produced null results. Forecasters were excessively optimistic about treatment effects and unresponsive to item order as well as to information about a pilot. Those who declare themselves expert in the area relevant to the intervention are particularly resistant to new information that the treatment is ineffective. We interpret our results as suggesting that we should exercise caution when undertaking expert forecasting, since experts may have unrealistic expectations and may be inflexible in altering these even when provided new information.
12.
Extending the Formal State: The Case of Pakistan’s Frontier Crimes Regulation
Economica (2024). With Michael Callen, Arman Rezaee, and Jacob Shapiro.
Why do modern states allow parts of their territory to be governed by non-state actors? We explore this using the Frontier Crimes Regulation (FCR) in Pakistan, a British Colonial law only abrogated in 2018, that left governance to pre-colonial tribal councils in large parts of modern day Pakistan. In areas where the FCR did not apply, the British and Pakistani state built modern political and bureaucratic institutions. Using primary legal documents, we build a dataset of when and where FCR applied between 1901 and 2012. The territorial extent of the formal state is both cleanly demarcated by this law and varies substantially over time, permitting an empirical examination of the determinants of state control. The data reveal that the Green Revolution’s potential to transform agriculture played a major role in extending the formal state. The law was repealed from areas where agricultural productivity stood to benefit the most from the Green Revolution during 1960s. This is consistent with a model where technological changes that shift the returns to control influence where states choose to govern.
11.
Representation and Forest Conservation: Evidence from India’s Scheduled Areas
American Political Science Review (2024). With Apoorva Lal and Benjamin Pasquale.
How does political representation affect conservation? We argue that the mixed evidence in the literature may be driven by institutional arrangements that provide authority to marginalized communities, but do not make adequate arrangements to truly boost their voice in resource management. We study a 1996 law that created local government councils with mandated representation for India’s Scheduled Tribes, a community of 100 million. Using difference-in-differences designs, we find that the dramatic increase in ST representation led to a substantial increase in tree cover and a reduction in deforestation. We present suggestive evidence that representation enabled marginalized communities to better pursue their interests, which, unlike commercial operations such as mining, are compatible with forest conservation. While conservation policy tends to stress environmentally-focused institutions, we suggest more attention be given to umbrella institutions, such as political representation, which can address conservation and development for marginalized communities in tandem.
LINK TO JOURNAL
10.
The Political Economy of Public Sector Absence
Journal of Public Economics (2023). With Michael Callen, Ali Hasanain, Muhammad Yasir Khan, and Arman Rezaee.
The paper examines how politics relates to public sector absenteeism, a chronic and intractable public service delivery problem in many developing countries. In Punjab, Pakistan, we document that political interference routinely protects doctors from sanction in the health bureaucracy, while personal connections between doctors and politicians and a lack of political competition are associated with more doctor absence. We then examine how politics impacts the success of an at-scale policy reform to combat absenteeism. We find that the reform was more effective at increasing doctor atten- dance in politically competitive constituencies, both through increased monitoring and through senior health officials more effectively responding to data on poor performing health facilities. Our results demonstrate that politics can block the success of reform; instead of lifting the poor performers up, the reform improved places that were already performing better than others. The evidence collectively points to the fundamental importance of accounting for political incentives for policy design and implementation.
9.
Can Campaign Contribution Limits Curb the Influence of Money in Politics?
American Journal of Political Science (2022). With Miguel R. Rueda and Nelson A. Ruiz.
Over 40% of countries around the world have adopted limits on campaign contributions to curb the influence of money in politics. Yet, we have limited knowledge of whether and how these limits achieve this goal. Using a regression discontinuity design that exploits institutional rules on contribution limits in Colombian municipalities, we show that looser limits increase the number of public contracts assigned to donors to the elected candidate. This is explained by looser limits increasing the influence of top donors over the elected candidate, rather than reducing electoral competition or changing who is elected to office. We further show that looser limits worsen the quality of public contracts given to the winner’s donors: These contracts are more likely to run over their stipulated costs. Overall, this article links looser campaign contribution limits, donor kickbacks, and worse performance of contracts awarded to donors.
8.
How Campaigns Respond to Ballot Position: A New Mechanism for Order Effects
Journal of Politics (2022). With Thomas S. Robinson and Nelson A. Ruiz.
An established finding on ballot design is that prominent positions on the ballot improves the electoral performance of parties or candidates because voters respond behaviorally to salient information. This paper presents evidence on an additional unexplored mechanism: campaigns, who act before voters, adjust their behavior when allocated a salient position on the ballot. We use a constituency-level lottery of ballot positions in Colombia and first establish that a ballot-order effect exists: campaigns randomly placed at the top earn more votes and seat shares. Second, we show that campaigns react to being placed on top of the ballot: they raise and spend more money on their campaign and spending is correlated with higher vote shares. In addition to presenting evidence for how campaigns react strategically to election administration, our results provide the first evidence for a new mechanism for the ballot-order effects examined in many previous studies.
7.
Information, Candidate Selection, and Quality of Representation: Evidence from Nepal
Journal of Politics (2021). With Zuhad Hai and Binod Kumar Paudel.
This paper studies candidate selection by party leaders and asks whether poor information about public preferences can lead elite choices to diverge from mass opinion. Working with a political party in Nepal, we show that while elites value voter preferences, these preferences only explain one-third of elite candidate selection. Next, we embed an experiment in actual candidate selection deliberations for this party and find that party leaders not only select different candidates when polling data are presented to them, but that their updated decisions also improve the party’s vote share. The results suggest that closing the information gap between elites and voters has the power to improve the quality of representation.
6.
Who Enters Politics and Why?
Annual Review of Political Science (2021).
Despite the importance of politicians, empirical work rarely examines who decides to enter politics and why. This survey presents conceptual issues in measuring political entry; reviews work on individual, organizational, and institutional determinants of political entry; and summarizes the main findings and puzzles related to the representation/competence trade-off in recent microcensus studies on who runs for office. Fruitful directions for future work are highlighted throughout the article.
5.
Does Political Affirmative Action Work, and for Whom? Theory and Evidence on India’s Scheduled Areas
American Political Science Review (2020). With Nicholas Haas and Benjamin Pasquale.
Does political affirmative action undermine or promote development? We present the first systematic analysis of Scheduled Areas in India, home to 100 million, where local political office is reserved for the historically disadvantaged Scheduled Tribes. A newly constructed dataset of 217,000 villages allows us to probe conflicting hypotheses on the implementation of the world’s largest workfare program, the National Rural Employment Guarantee Scheme. We find that reservations deliver no worse overall outcomes, that there are large gains for targeted minorities, and that these gains come at the cost of the relatively privileged, not other minorities. We also find improvements in other pro-poor programs, including a rural roads program and general public goods. Reservations more closely align benefits to each group’s population share, allaying concerns of overcompensation for inequalities. Contrary to the expectations of skeptics, results indicate that affirmative action can redistribute both political and economic power without hindering overall development.
4.
Data and Policy Decisions: Experimental Evidence from Pakistan
Journal of Development Economics (2020). With Michael Callen, Ali Hasanain, Muhammad Yasir Khan, and Arman Rezaee.
We evaluate a program in Pakistan that equips government health inspectors with a smartphone app which channels data on rural clinics to senior policy makers. The system led to rural clinics being inspected 104% more often after 6 months, but only 43.8% more often after a year, with the latter estimate not attaining significance at conventional levels. There is also no clear evidence that the increase in inspections led to increases in general staff attendance. In addition, we test whether senior officials act on the information provided by the system. Focusing only on districts where the app is deployed, we find that highlighting poorly performing facilities on a dashboard viewed by supervisors raises doctor attendance by 75%. Our results indicate that technology may be able to mobilize data to useful effect, even in low capacity settings.
3.
Can Political Alignment be Costly?
Journal of Politics (2020). With Michael Callen and Arman Rezaee.
Research on the benefits of political alignment suggests that voters who elect governing party politicians are better off than those who elect other politicians. We examine this claim with regression discontinuity designs that isolate the effect of electing a governing party politician on an important publicly provided service in Pakistan: health. Consistent with existing research, governing party constituents receive a higher quantity of services: more doctors are assigned to work in governing party areas. However, despite many more assigned doctors, there is no increase in doctor attendance. These findings contrast with the literature on political alignment by showing that alignment to the governing party affects voters’ welfare ambiguously: higher potential quantity of services may come at the cost of lower quality.
LINK TO JOURNAL
2.
Political Identity: Experimental Evidence on Anti-Americanism in Pakistan
Journal of the European Economic Association (2020). With Leonardo Bursztyn, Michael Callen, Bruno Ferman, Ali Hasanain, and Noam Yuchtman.
We identify Pakistani men’s willingness to pay to preserve their anti-American identity using two experiments imposing clearly-specified financial costs on anti-American expression, with minimal consequential or social considerations. In two distinct studies, one-quarter to one-third of subjects forgo payments from the U.S. government worth around one-fifth of a day’s wage to avoid an identity-threatening choice: anonymouslychecking a box indicating gratitude toward the U.S. government. We find sensitivity to both payment size and anticipated social context: when subjects anticipate that rejection will be observable by others, rejection falls suggesting that, for some, social image can outweigh self-image.
1.
Politicians, Bureaucrats, and Development: Evidence from India
American Political Science Review (2017). With Benjamin J. Pasquale.
When do politicians prompt bureaucrats to provide effective services? Leveraging the uneven overlap of jurisdictions in India, we compare bureaucrats supervised by a single political principal with those supervised by multiple politicians. With an original dataset of nearly half a million villages, we find that implementation of India’s National Rural Employment Guarantee Scheme, the largest employment program in the world, is substantially better where bureaucrats answer to a single politician. Regression discontinuity estimates help increase confidence that this result is causal. Our findings suggest that politicians face strong incentives to motivate bureaucrats as long as they internalize the benefits from doing so. In contrast to a large literature on the deleterious effects of political interventions, our results show that political influence may be more favorable to development than is commonly assumed.
LINK TO JOURNAL

Working Papers

WP7.
Command and Can’t Control: Assessing Centralized Accountability in the Public Sector
Revise and Resubmit, Nature. With Juan Felipe Ladino, Muhammad Zia Mehmood, and Daniel Rogger.
A long-established approach to management in government has been the transmission of information up a hierarchy, centralized decision-making, and centralized accountability; colloquially known as `command-and-control.’ This paper examines the effectiveness of a centralized accountability system implemented at scale in Punjab, Pakistan. The scheme automatically identified poorly performing jurisdictions for the attention of central management. Using random variation in the intensity of the scheme’s implementation, we show that corresponding de facto punishments had negligible impact on school or student outcomes.
WP6.
Pay-to-Play: Campaign Contributions and Kickbacks in Public Procurement
Why do so few firms and individuals engage in political contributions despite its apparent sizable returns? This paper addresses a generalized version of the Tullock’s puzzle by examining (i) how campaign donations translate into persistent advantages in public procurement, (ii) why current policies fail to prevent such advantages, and (iii) why, despite high returns, few individuals and firms decide to donate. Using data linking the universe of political contributions to every public contract in Colombia from 2012 to 2025, we document that donors are more likely than non-donors to win public contracts.
WP5.
Does Revolution Work? Post-revolutionary evolution of Nepal’s political classes
Decentralization bears the promise of more representative and accountable democratic institutions. In many countries, particularly new and developing democracies, this vision of decentralization has yet to be realized, instead yielding more extractive and corrupt institutions. Can new democracies generate institutions that are both representative and effective? As one of the world’s most ambitious decentralization processes, Nepal’s recent political transformation provides a useful laboratory to evaluate the consequences of decentralization in a new and developing democracy.
WP4.
Increasing Polarization of Hindu-Muslim Identity in India
With Feyaad Allie, Viktor Enssle, Tanushree Goyal, and Gufran Pathan.
We document the long-term evolution of religious identity in India by analyzing the names of 505 million Hindus and Muslims born between 1950 to 1995. We find that names increasingly signal a strong religious identity, showing heightened religious polarization. A preference for religious doctrine does not explain this rising polarization. Instead, we show how social dynamics generate asymmetric behaviors.
WP3.
Official Attendance Data for Politically Connected Bureaucrats Are Less Accurate
With Michael Callen, Ali Hasanain, and Muhammad Yasir Khan. (Resting Project)
Research shows that official data can often deviate from the truth. This paper shows that the absence of bureaucrats is underreported when they are politically connected. We compare absence reports in the universe of government inspections of public clinics in Punjab, Pakistan (N=79,318), with independent unannounced inspections of a representative sample of 850 clinics. We present robust evidence that government data underreport doctor and staff absence by up to 12.9 percentage points. Importantly, we show that doctors who personally know the local politician are less likely to be reported absent in official data.
WP2.
Random Acts of Kindness? How Gender Shapes Helping Behaviors Around the World
Everyday acts of cooperation between strangers from different social groups form the crux of social cohesion, a key driver of economic, political, and social development. This study examines how gender shapes these behaviors. Randomizing the gender, class, and ethnic identities of research assistants approaching over 25,000 pedestrians worldwide, we measure whether strangers provide directions, assist with dropped groceries, or lend their cell phone. Across all countries and experiments, gender consistently emerges as a stronger determinant of helping behavior than class or ethnicity: women are more likely to be helped — but less likely to help a stranger in need — compared to men.
WP1.
Pessimistic Beliefs of Norms: Descriptive Findings on Women’s Political Participation in Pakistan
Why does women’s political participation continue to lag behind men’s in much of the world? Using primary census and network data from 37 communities in Pakistan, this letter documents that perceptions of norms around whether women should participate in politics are pessimistic: individuals underestimate actual support men and women hold for women’s political participation. Further, despite previous evidence that the household primarily structures women’s behavior in patriarchal societies, we show that women’s social networks have little overlap with those of men in their own households.

Book Chapters

B2.
Crop Burning
In Unveiling Pakistan’s Air Pollution: A National Landscape Report on Health Risks, Sources, and Solutions (2025). With Gemma Dipoppa.
B1.
Studying Sensitive Topics in Fragile Contexts
In Data collection in Fragile States: Innovations from Africa (2019). With Mohammed Isaqzadeh and Jacob Shapiro.

Work in Progress

WIP1.
Social Norms, Men's Beliefs, and Women Voting
This paper investigates the role misperceptions play in preventing women from participating in politics in conservative societies. Before the 2024 general election in Pakistan, we surveyed 2,593 households across 36 villages and found substantial misperception of social norms regarding women's voting and misbeliefs about alignment between men's and women's vote choices. Using a randomized controlled trial, we provided truthful information to households to correct their misbeliefs. Correcting misperceptions nearly doubled women's turnout from a baseline of 14.4 percent. Information about vote alignment and about permissive community norms were similarly effective, raising turnout by 10.9 and 10.2 percentage points respectively. An incentivized survey experiment revealed the information relaxed constraints on women's political decision-making almost immediately. However, turnout effects on election day were stronger in households with higher baseline women's empowerment, suggesting information campaigns are most effective for marginal cases.
WIP2.
Improving Police Service Delivery: Evidence from a Randomized Experiment in a Fragile Context
With Sarah Thompson, Musharraf Cyan, Zain Abbasi, Zeeshan Shafqat, and Anila Shafa Ali.
How can states improve police-citizen relations where monitoring is difficult and predation is widespread? In Pakistan's Newly Merged Districts, we study the impact of an experiment randomizing a digital procedural justice training program among police facilities. The intervention aimed to improve police communication with the public, conflict resolution, and non-violent de-escalation techniques. We assess changes in police behavior using independent auditors and in police attitudes using self-reported knowledge assessments. The results indicate significant improvements in actual police interactions with citizens, suggesting that digital behavioral training can effectively enhance professional conduct in law enforcement. Yet, we find minimal changes in self-reported knowledge among police officers, in line with research on difficulties in changing attitudes even when behaviors change. These findings contribute to the literature on police professionalization, particularly in fragile governance contexts, and suggest that scalable digital interventions hold promise in improving outcomes for civilians and enhancing police-community relations.
WIP3.
Hot Bureaucrats: Heat and Effort in Public Administration
With Juan Esteban Garzon, Juan Felipe Ladino, Muhammad Zia Mehmood, and Daniel Rogger.
Climate shocks affect welfare not only through their direct economic consequences but also by disrupting the functioning of government institutions. We investigate how extreme heat influences bureaucratic performance and the delivery of public services. Using high-resolution satellite-based temperature data combined with monthly administrative records for more than 48,000 public schools and 3,000 education officers spanning six years in Punjab, Pakistan, we show that exposure to extreme heat substantially reduces the frequency of school inspections. Reduced bureaucratic engagement during periods of extreme heat leads to measurable declines in student learning outcomes. Our findings highlight a previously underexplored channel through which climate shocks exacerbate welfare losses: by undermining the state's ability to provide essential services.
WIP4.
Reassessing the Impact of Democracy on Environment
With Gemma Dipoppa, Rodrigo Grijalba, and Anzony Quispe.
We reassess whether democratization improves environmental outcomes. Democracy may enhance government responsiveness to citizens demand for environmental quality but also increase economic growth and associated pollution. Using global data and recent advances in difference-in-differences estimation, we find that democratization has a precise null effect on both CO2 emissions at any level of GDP, suggesting that other factors than regime type might matter to explain environmental outcomes.
WIP5.
The World's Largest Land-Records Digitization Reform Improves Agriculture and Protects Forests
Agriculture and forests are often viewed as competing land uses. We revisit this trade-off using evidence from a country-wide institutional reform in India, the Digital India Land Records Modernisation Programme (DILRMP). Starting in 2012, DILRMP digitized over 300 million land records across more than 600,000 villages across the country. Unlike conventional land titling or redistribution programs, DILRMP focused on improving the legibility and accessibility of existing property institutions by digitizing records, integrating cadastral maps, and streamlining administrative systems. Using the staggered rollout of the reform for causal identification in a difference-in-differences framework, we find that both agricultural and Forest Cover cover increased following the reform. Examining mechanisms, we show evidence for a reduction in land conflict following the program. We also find that agricultural gains were concentrated in areas with high production potential and expanded access to rural credit, while forest gains arose in protected areas. We find little evidence of local trade-offs: agriculture and forest improvements occurred largely in different places, reflecting distinct underlying mechanisms. These findings show that modernizing land administration can yield double dividends for economic and environmental outcomes without changing land ownership or rights. More broadly, they suggest that strengthening property institutions can align agricultural development and forest conservation, particularly in dry-forest economies that are not characterized by an agricultural frontier at the edge of forests.
WIP6.
Globalization and Cultural Identity in India
How does globalization shape individuals' cultural identity? We study India's trade liberalization between 1991 and 1996 and its effect on religious identity expression among 117 million Hindus and Muslims born between 1987 and 1999. Exploiting variation in more than 96 thousand towns' exposure to tariff reductions, determined by their pre-liberalization industry composition, we measure identity through the religious distinctiveness of personal names. Higher exposure to trade liberalization led Hindus to adopt more religiously distinctive names, while Muslims adopted less distinctive names. These divergent responses are consistent with a Shayo-style identity model in which economic shocks alter the relative status of religious groups. Hindus, who benefited economically from liberalization, strengthened their identity expression, while Muslims, who experienced adverse outcomes, reduced visible identity markers. Our results offer large-scale evidence consistent with the view that globalization can causally reshape individual cultural identity, providing a micro-level mechanism linking economic shocks to cultural and political reactions.
WIP7.
Digital Access to Justice: Evidence from Women's Virtual Police Stations in Pakistan PROJECT PAGE
With Bakhtawar Ali, Muhammad Yasir Khan, Muhammad Ahsan Yonus, and Amna Baig.
Click the title above to view the interactive project page, explore key findings, and download the working paper.
WIP8.
The Institutional Design of Environmental Control
With Gemma Dipoppa, Annalisa Pezone, and Farzad Yaghoobi.
Governments routinely regulate activities that generate cross-jurisdictional spillovers, none more consequential than pollution. Regulating pollution requires balancing two competing design principles: coordination across jurisdictions to internalize spillovers, and local capacity to control environmental damage. We develop a simple model that formalizes this tradeoff and test its implications using large-scale government fragmentation episodes in India and Pakistan. Empirically, we show that emissions from crop-burning, a large air pollution problem in the region, rise substantially after district splits, in line with environmental theories emphasizing incentives to shift pollution across newly created borders. At the same time, we show that gains in administrative capacity produced by the split partially offset these coordination losses. On net, fragmentation increases emissions, suggesting that planners underaccount for environmental spillovers when designing jurisdictions. These findings highlight that, unlike government functions with limited externalities, policies characterized by cross-jurisdictional spillovers amplify the tradeoffs of institutional reform, making coordination failures especially costly.
WIP9.
Democratic Accountability and Environmental Regulation
With Gemma Dipoppa, Annalisa Pezone, and Anzony Quispe.
Environmental governance presents a challenge for democratic accountability: pollution yields concentrated benefits and diffused harms, weakening incentives for politicians to act. We examine the conditions under which political action comes together and falls apart in the context of air pollution from crop-residue burning in South Asia -- one of the world's largest public-health crises. Using a ten-year panel of 12 million 5 km2 grid-cells linking satellite-detected fires, wind fields, and political data, we exploit changes in wind direction that temporarily alter which constituencies bear the costs of pollution. Polluting behavior falls by 15 percent when smoke is poised to affect a politician's own constituents, demonstrating that electoral accountability can prompt environmental action even under diffused incentives. However, these accountability effects erode under multiple principals and adverse selection: we show that lobbying from the 2020-2021 farmers' protests and politicians' private agricultural interests offset the gains in accountability, leading to more fires. Contrary to democratic skeptics, these results show that environmental protection can emerge even under diffuse electoral incentives, yet such regulation remains acutely vulnerable to organized interests that stand to benefit from pollution.
Back to top ↑

Policy Work

Reports

Background report on Representation and Environment
(2024) World Bank. With Kathryn Baragwanath.
Promoting Political Competition Through Electoral Processes
(2023) 3ie. With Constanza Gonzalez Parrao, Etienne Lwamba, Cem Yavuz, Miriam Berretta, Jane Hammaker, Charlotte Lane, Katherine Quant, John Eyers, and Douglas Glandon.
Teacher Attendance in Gujranwala and Narowal
(2016) Alif Ailaan. With Arqam Lodhi and Sameea Sheikh.
Baseline Report on the Punjab Economic Opportunities Program
(2012) Govt of Punjab. With Imran Rasul, Adnan Qadir Khan, Shaiza Qayyum, David Hollywood, Sahaab Sheikh, Hafsa Iqbal, Sameem Siddiqui, and Arqam A Lodhi.
Pakistan’s Trade Policies: Future Directions
(2011) IGC. With Ashraf Khan and Garry Purcell.

Policy Briefs

Political Violence in Pakistan 1988-2010: Myths vs Realities
(2012) Princeton ESOC. With Jacob Shapiro.
Education Policy in Pakistan: a Framework for Reform
(2011) IGC. For Tahir Andrabi, Jishnu Das, and Asim Khwaja.

Papers

Improving Public Health Delivery in Punjab, Pakistan: Issues and Opportunities
Lahore Journal of Economics 18:SE (2013). With Michael Callen, Ali Hasanain, Abdul Rehman Khan, Muhammad Yasir Khan, and Muhammad Zia Mehmood.

Policy Collaborations

Back to top ↑

Teaching

Notre Dame University of Notre Dame
POLS 60838 / ECON 70573: Empirical Political Economy
Graduate Seminar
Princeton Princeton University
SPI 200: Statistics for Social Science
Undergraduate Lecture
SPI 593Q: Bureaucracy in the Developing World
Master's Seminar
POL 505: Experimental Political Science
PhD Seminar
Stanford Stanford University
POLISCI 150C: Causal Inference for Social Science
Undergraduate/Master's Lecture (Data Science Track)
COLLEGE 105: Politics of Development
Undergraduate Lecture (with Solédad Prillaman)
POLISCI 440A: Theories of Comparative Politics
PhD Seminar (with David Laitin)
POLISCI 446E: Seminar on Political Economy Experiments
PhD Seminar
NYU New York University
Quantitative Political Analysis II
PhD Methods (Teaching Assistant for Cyrus Samii)
Introduction to International Politics
Freshman Seminar (Teaching Assistant)
Back to top ↑

Advising

Post-Doctoral

Doctoral

Pre-Doctoral

  • Viktor Enssle
    DPhil in Politics, University of Oxford (2025)
  • Annalisa Pezone
    PhD Politics, New York University (2024)
  • Lucia Bertoletti
    Pre-doc, Kellogg School of Management (2024)
  • Diego Tocre
    PhD Economics, Columbia University (2023)
  • Ei-Thandar Myint
    PhD ARE, UC Berkeley (2023)