Maitri Punjabi
Maitri Punjabi
I am a PhD candidate in the Department of Economics at Michigan State University. I study topics in energy/environment and public economics in developing countries.
I am on the 2026-27 job market.
Email: mpunjabi@msu.edu
My name is pronounced "my-three pun-JA-bee"
Abstract: Cooling demand is rising rapidly in the Global South. This paper examines the role of electricity prices in driving this demand by studying the consumer response to a large electricity subsidy in an Indian state. Under this program, residential consumers with utilization below 10 kWh per day are exempt from paying their bill, whereas consumers that exceed this threshold pay for all units consumed. Using billing data from the state utility, I estimate changes in the temperature-response function following the implementation of the subsidy. I find that consumers initially below the threshold increase cooling while consumers initially above the threshold suppress cooling to retain the subsidy benefit. Cooling demand suppression disappears when consumers are exposed to high heat. I use merged household survey data to capture responses in the extensive margin, revealing that air conditioner adoption increases following the subsidy implementation, driven disproportionately by lower-income households. Lastly, I quantify the distortions induced and estimate a deadweight loss equivalent to 14 percent of total government expenditures on the subsidy. Together, these results illustrate that electricity prices shape the demand for cooling and can serve as an important tool for climate adaptation policy.
2026 Scheduled Presentations: LSE Environment Week (London), USAEE North American Conference (Pittsburgh), NEUDC (Cornell), SEA Conference (Houston)
Previous Presentations: SEA Conference 2025, APPAM Conference 2024, MSU Energy and Environment Day 2024
Funders: Weiss Fund for Development Economics, International Growth Centre, Michigan State University
Managers and Offices: Location-Based Determinants of Bureaucratic Effectiveness in India with Prabhat Barnwal, Aaditya Dar, Aprajit Mahajan, and Parminder Pal Singh Sandhu (draft available upon request)
Abstract: Variation in government performance is well documented across countries but much less is known about variation at finer geographies or its proximate causes. Using both observational and experimental data from a single Indian state, we document substantial variation in the delivery of key citizen services and decompose it into contributions from managers and locations. First, bias-corrected AKM (Abowd et al., 1999) variance decompositions show that location effects are substantially larger than manager effects: location variance is nearly five times manager variance and accounts for over half of variation in service delivery time. Second, a movers design reveals that destination office productivity remains unchanged when managers transfer in. Consistent with this, support-staff productivity is invariant to the identity of the supervising manager, suggesting that relatively immobile support staff are a key location-specific factor. Finally, a state-wide RCT that permanently tightened delivery deadlines shows that the productivity consequences of these location-based constraints can be mitigated by binding regulatory mandates: low-performing offices--where pre-existing deadlines were binding--substantially improved productivity, regardless of manager quality. Taken together, our results suggest an important role for location-based factors in service delivery.
Previous Presentations: Advances with Field Experiments 2026 (University of Chicago), NBER Summer Institute - Development Economics 2026*, NEUDC 2025 (Tufts), Reimagining State Building in Developing Countries (2025 Philomathia Day Symposium at UC Berkeley)
* presented by co-author
Funders: Weiss Fund for Development Economics
Intertemporal Substitution of Electricity Consumption
Summary: Residential consumers in Delhi face nonlinear electricity prices with stark jumps in the total billed amount at 200 kWh and 400 kWh per month. Given these discontinuities, a consumer’s decision to utilize electricity today would affect the marginal price the consumer faces in the future. This project studies whether consumers respond differentially to heat exposure at the beginning of the month, when consumption stock is low, compared to the end of the month, when consumption stock may be at risk of crossing the threshold. Using high-frequency smart meter data, this study examines whether these effects appear during specific times of the day (e.g. households starting to cool later in the night) and whether this response reshapes the consumer's load profile.
Funders: International Growth Centre
Summary: Odisha has set an ambitious goal of generating 7.5 GW from solar by 2030 to transition away from coal-heavy generation while meeting rapidly rising electricity demand. To supplement the Central government’s rooftop solar subsidy, Odisha provides a supplemental subsidy to incentivise household adoption. Despite these large subsidies, which cover 70-80% of total installation cost for households, adoption remains low in Odisha (at 2.7% of estimated solar potential) compared to other states like Gujarat (18%), Maharashtra (14%), and Uttar Pradesh (7%). We ask two related research questions: To what extent does the current adoption of rooftop solar in Odisha correlate with the private and social benefits (savings, generation potential, and grid congestion) of solar energy? Does personalized information on household-specific generation and savings potential increase adoption?
Funders: International Growth Centre
Influences on Teachers’ Use of the Prescribed Language of Instruction: Evidence from Four Language Groups in the Philippines with Karon Harden and Maricel Fernandez
Asian Institute of Research: Education Quarterly Reviews, 2022.
Abstract: In 2009 the Philippines introduced a mother tongue-based multilingual education language policy requiring the “mother tongue” as the language of instruction (LOI) in kindergarten through grade 3. Using teacher classroom language data collected from four LOI groups in 2019, we compared the frequency of teachers’ use of the target LOI in different contexts, including urban versus rural classrooms, classrooms with relatively homogeneous student language backgrounds versus more heterogeneous classrooms, and classrooms with materials in the target language versus classrooms without. We also examined language usage against characteristics of the teacher populations, including language background, years of experience, training, and beliefs about the best language for initial literacy. The results strongly suggest that the most influential levers for increasing teacher usage of a designated LOI in these contexts are ensuring that teachers are assigned to schools where the LOI matches their own first language and providing teaching and learning materials in the target LOI, especially teacher’s guides. These two factors were more strongly and more consistently correlated with teacher use of the LOI than all other variables examined. The linguistic homogeneity of the student population also showed a statistically significant though lower impact on teacher language usage.
Using ACASI to Measure Gender-Based Violence in Ugandan Primary Schools with Julianne Norman, Lauren Edwards, and Peter Muyingo
RTI Press, 2021.
Abstract: School-related gender-based violence (SRGBV) remains difficult to measure because of high sensitivity and response bias. However, most SRGBV measurement relies on face-to-face (FTF) survey administration, which is susceptible to increased social desirability bias. Widely used in research on sensitive topics, Audio Computer-Assisted Self-Interview (ACASI) allows subjects to respond to pre-recorded questions on a computerized device, providing respondents with privacy and confidentiality. This brief contains the findings from a large-scale study conducted in Uganda in 2019 where primary grade 3 students were randomly selected to complete surveys using either ACASI or FTF administration. The surveys covered school climate, gender attitudes, social-emotional learning, and experiences of SRGBV. Through this study, we find that although most survey responses were comparable between ACASI and FTF groups, the reporting of experiences of sexual violence differed drastically: 43% of students in the FTF group versus 77% of students in the ACASI group reported experiencing sexual violence in the past school term. We also find that factor structures are similar for data collected with ACASI compared with data collected FTF, though there is weaker evidence for construct validity for both administration modes. We conclude that ACASI is a valuable tool in measuring sensitive sub-topics of SRGBV and should be utilized over FTF administration, although further psychometric testing of these surveys is recommended.
School-Related Gender Based Violence and Repetition in the Early Grades (RTI SharEd, archived)
Audio Computer-Assisted Self-Interview: Improving Data Quality to Address School-Related Gender-Based Violence (RTI SharEd, archived)
EIIL Fellows with Dr. Praveer Sinha, CEO of Tata Power
Presenting at NEUDC 2025