“…Horizontal spillovers, by contrast, capture effects derived from within the same sector of investment, in the form of demonstration effects, labor mobility, and competition ( Sari, 2019 ). Some studies investigating the relation between FDI and efficiency in Indonesia suggest that FDI supports efficiency through horizontal spillovers ( Sari, 2019 ; Sari et al., 2016 ; Suyanto et al., 2014 ). Still, there is a notion of foreign firms taking market share from domestic players via competition channels (e.g., the pharmaceutical sector in Suyanto and Salim, 2011 ; e.g., electronics in Suyanto et al., 2012 ; the food sector in Setiawan and Lansink, 2018 ).…”