Systematic ReviewPublished 9 October 2026Systematic literature review and narrative synthesis of the effectiveness of health insurance in improving access to healthcare and providing financial protection in NigeriaRolle Remi Ahuru · Ngozi Alison OkenyaFrontiers in Health Servicesdoi 10.3389/frhs.2026.1946888
Original ResearchPublished 1 October 2026The policy implementation paradox: governance failure and elite capture in Southeast Asia’s green transitionVuthipong RoadkasamsriFrontiers in Political Sciencedoi 10.3389/fpos.2026.1895044
Original ResearchPublished 24 August 2026Digital payment adoption, business transition, and socioeconomic upliftment among street vendors: evidence from Delhi-NCRGayatri Mallick · Suraj Kumar Mallick · Sonia Singla · Ayush Varun · Morami DuttaFrontiers in Human Dynamicsdoi 10.3389/fhumd.2026.1874083
Policy and Practice ReviewsPublished 15 July 2026Formalising informal trade: redefining Kenya's micro, small, and medium enterprise standards and regulatory environmentEsther Ngari · Joshua Mugendi Njiru · Caroline Ntara · Vincent Onywera · Charles Githira · Ann Rintari · Evalyne Njeru · Geoffrey Muriira · Henry Rotich · Peter KaigwaraFrontiers in Behavioral Economicsdoi 10.3389/frbhe.2026.1860727
Original ResearchPublished 23 June 2026Food safety knowledge and practices of stationary street food vendors: a case study of grassy park, city of Cape TownThomas Smith · Cavin O. Moreetsi · Thokozani P. MbonaneFrontiers in Food Science and Technologydoi 10.3389/frfst.2026.1850787