Surveys, evaluations and data systems delivered with ARCED Foundation and ARCED International, as listed in my current CV. Search by topic, client or place, or filter by sector and year.
Randomized field study in ready-made garment factories linking workplace air quality to worker productivity — calibrated PM2.5 monitors, smart-plug systems, attendance and productivity data, worker surveys.
Technology-enabled randomized study to improve monitoring and enforcement of brick-kiln pollution: tracker and dashboard across 43 districts, workshops with Department of Environment officials, longitudinal follow-ups.
Coastal char livelihoods impact assessment in Noakhali — Survey Solutions and SurveyCTO templates, listing/pilot/main surveys in Companiganj, Hatiya and Subarnachar, cleaned datasets to the PIs.
Large-scale study of manufacturing firms, managers and employees in Dhaka, Gazipur and Narayanganj: questionnaire development and testing, enumerator training, daily high-frequency checks.
Mixed-methods audit study of dealer price, information and reputation trade-offs in the electric three-wheeler battery market, with an incentivized consumer-preference survey.
Randomized evaluation of air purifiers on health outcomes and willingness-to-pay in Pallabi and Mirpur — 40-household pilot, 1,000-household scale-up and a 2,500-household follow-on survey.
Impact evaluation of a father-engagement model for early childhood development in Rohingya camps and host communities — surveys with 1,000 fathers and 1,000 mothers of children aged 0–24 months.
Endline surveys with 6,700 apparel workers across Dhaka, Savar, Narayanganj, Comilla and Chittagong to evaluate a whistleblowing escrow mechanism for worker protection.
Student assessments and teacher interviews in 140 schools — 8,400 students and 560 teachers — covering tool translation, survey coordination, quality control and analysis.