Martin Mattsson PhD Candidate in Economics Yale University Roles Researchers Martin Mattsson is a PhD Candidate in Economics at Yale University. His research focuses on how formal and informal institutions shape individual behaviour and socio-economic outcomes. Projects Jonomot: Opinion polling to extract true perceptions of the citizens of Bangladesh Martin Mattsson, Sheikh Rafi Ahmed 31 Dec 2025 Project Leveraging technology to prioritise environmental regulation enforcement in Bangladesh Martin Mattsson, Doreen Boyd, Sumil Thakrar, Ro'ee Levy 31 Aug 2026 Project Adoption, use, and effects of air purifiers in households in Dhaka Martin Mattsson, Teevrat Garg, Maulik Jagnani, Ashfaqul Chowdhury 1 Mar 2025 Project All contributions The persistence of air purifier non- adoption in Bangladeshi households Martin Mattsson, Teevrat Garg, Maulik Jagnani, Ashfaqul Chowdhury Policy brief Adoption, use, and effects of air purifiers in households in Dhaka Martin Mattsson, Teevrat Garg, Maulik Jagnani, Ashfaqul Chowdhury Policy brief Why don’t households in Bangladesh adopt indoor air purifiers? Martin Mattsson, Teevrat Garg, Maulik Jagnani, Ashfaqul Chowdhury Blog Adoption, use, and effects of air purifiers in households Ashfaqul Chowdhury, Teevrat Garg, Maulik Jagnani, Martin Mattsson Project report Resilient and resurgent Bangladesh: Sustaining economic growth in a changing climate 19–20 July 2023 Past Event Using e-governance data to improve public service delivery: Evidence from land record changes in Bangladesh Martin Mattsson Blog Share Share