“…To date, I continue to investigate the implications of vertical marketing systems, exchange networks, and business ecosystems for competition policy and antitrust law. This includes contributions examining horizontal and vertical competition (Gundlach and Foer 2004), complexity science (Gundlach 2006; Gundlach and Foer 2006), product aftermarkets (Gundlach 2007; Gundlach and Foer 2007), buyer power (Gundlach and Foer 2008), systems competition (Gundlach and Moss 2011), and multichannel distribution (Gundlach, Cannon, and Manning 2010; Gundlach and Loff 2013; Gundlach, Manning, and Cannon 2011).…”