“…Scholars examined direct links among lower‐level government bureaucrats in areas such as economic and monetary policy (Russell ), food policy (Hopkins ; Hopkins & Puchala ), energy policy (Keohane ), and the specific case of US–Canada relations (Holsti & Levy ). More recently, scholars have identified such networks in policy domains as diverse as aircraft certification (Bermann ), pharmaceuticals (Bach & Newman 2010a), competition policy (Djelic & Kleiner ), data privacy (Newman ), human rights (Cardenas ), nonproliferation (Lipson ), and the environment (Raustiala ). The literature uses the term “network” because it captures the informal, non‐treaty‐based nature of cooperation, which places the lion's share of work in the hands of members organized in committees, rather than in a large centralized bureaucracy.…”