“…In a clustering analysis of the documents on grassroots innovation, two countries were found to be in the spotlight: India ( Sharma and Kumar, 2018 , 2019 ; Singh et al, 2018 ; Patnaik and Bhowmick, 2020 ; Sheikh and Bhaduri, 2020 ; Singh et al, 2020a , b , 2021 ; Hossain et al, 2021 ; Parwez and Chandra Shekar, 2019 ; Sharma, 2021 ; Wierenga, 2020 ) and Spain ( Boni et al, 2018 ; Belda-Miquel et al, 2020 ; Pellicer-Sifres, 2020 ; Rasillo, 2021 ; Pellicer-Sifres et al, 2018 ). Other regions mentioned in the grassroots innovation papers were Australia, Malaysia, Bangladesh, United States, China, Mexico, England, Italy, Denmark, Netherlands, Sweden, Austria, Laos, and Taiwan.…”