Which factors determine the upgrading of micro, small and medium-sized enterprises? Evidence from Egypt, India and the Philippines – German Institute of Development and Sustainability (IDOS) https://www.idos-research.de/externe-publikationen/article/which-factors-determine-the-upgrading-of-micro-small-and-medium-sized-enterprises-evidence-from-egypt-india-and-the-philippines-1/
be the main creators of higher income employment, motors