“…Thus, significant results seem to range from a U-shaped curve (e.g., Kistruck, Qureshi, & Beamish, 2013;Qian, 1997) to an inverted Ushaped one (e.g., Driffield, Du, & Girma, 2008;Hitt et al, 1997). Finally, other studies find a horizontal S-shaped relationship (e.g., Contractor, Kundu, & Hsu, 2003;Fisch, 2012;Lu & Beamish, 2004;Sung, Bell, & Park, 2008).…”