“…The contingent behavior of states also incorporates dependencies between states and third-party countries, i.e., "power politics" (e.g., Schneider and Urpelainen, 2013;Milewicz and Snidal, 2016), linkages based on states' colonial past (e.g., Elsig, Milewicz and Stürchler, 2011;Milewicz and Elsig, 2014), or geographical distance and economic factors such as income size, joint trade agreements, and trade openness (e.g., Vogel, 2000;Neumayer, 2002b;Besedeš, Johnson and Tian, 2016). Similarly, economic globalization (see, e.g., Elsig, Milewicz and Stürchler, 2011;Milewicz and Elsig, 2014) or the involvement in international organizations are crucial factors (see, e.g., Bernauer et al, 2010;Spilker, 2013;Bernauer, Böhmelt and Koubi, 2013;Yamagata, Yang and Galaskiewicz, 2013;Böhmelt and Vollenweider, 2015;Böhmelt and Spilker, 2016).…”