“…The "accountability black hole" describes the concentration of societal accountabilities in the government, which struggles with the complexity of public problems, leading to declining public trust. This issue is exacerbated by governments' competition to gain more authority and power (Priks, 2012), and the public's unrealistic expectations of government capabilities (Hibbing and Theiss-Morse, 2002;Putnam et al, 2000). As a result, governments face challenges such as the complexity of issues (Kalesnikaite and Neshkova, 2021;Noto et al, 2023), the helplessness of citizens or corporations in addressing these problems (Head, 2023;Reinecke and Ansari, 2016), and the difficulty of managing intersectoral networks (Scott and Thomas, 2017;Sowa and Lu, 2017).…”