Crises and global challenges are pervasive in contemporary politics and societies worldwide. Climate change, economic recessions, humanitarian crises, health emergencies, wars and international conflicts put tremendous pressure on the functioning of democratic political systems and other government models. This study is located in the special issue for the 25th anniversary of the British Journal of Politics and International Relations. Leveraging an original longitudinal dataset covering more than 700 governments and 400 elections in 21 democracies dating back to the 1940s, we show that completing the constitutionally mandated term is increasingly difficult for ruling parties in Western Europe. Short-termism raises serious questions about democratic governments’ ability to manage global challenges effectively. Considering the potentially detrimental consequences of short-termism, we contribute to the scientific examination of the politics of global challenges, shedding light on effective and ineffective management strategies.