“…These spillovers can work through two broad channels (Girma, G€ org, & Pisu, 2008;Lin, Liu, & Zhang, 2009;Keller, 2010;Takii, 2011). These spillovers can work through two broad channels (Girma, G€ org, & Pisu, 2008;Lin, Liu, & Zhang, 2009;Keller, 2010;Takii, 2011).…”