Conclusions
This chapter summarizes the book’s main findings, in particular the existence of “tunnels of attention” constraining campaign agendas and their implications with regard to mandate responsiveness and its institutional determinants. Coalition partners, as well as opposition parties, emerge as key forces incentivizing governments to stick to their progamme. Majoritarian systems provide governments with unique powers to shape policy, but excessive majoritarianism seems to limit their incentives to respect their mandate. In contrast, counter-majoritarian institutions generate hurdles on executive capacity, but also incentives to respond to ‘tunnel’ incentives. These conclusions have important implications for party competition, democratic representation, public policy and comparative institutions. They point to multiple intriguing directions for future research.