Technology
The Dynamics of Legislative Gridlock in Separated Powers Systems
Quick fact
Since 1970, the U.S. Congress has passed fewer than 10% of the bills it considers into law, a decline that correlates with increasing polarization between the parties.
Why this is interesting
You've heard about Congress failing to pass laws, but why does it happen so often? Imagine a system where multiple doors must be opened before a bill becomes law—yet each door is controlled by a different person.
Read the full explanation
Understanding The Dynamics of Legislative Gridlock in Separated Powers Systems
In a separated powers system, no single branch can make laws on its own. A bill must travel through multiple 'veto points'—such as both chambers of a bicameral legislature and the executive's signature. If different parties control these points, achieving the necessary agreement becomes much harder. Gridlock occurs when the number and ideological distance of these 'veto players' make it impossible to reach a consensus. Even same-party control doesn't guarantee passage if a supermajority is required, like the 60-vote filibuster in the U.S. Senate.
A deeper explanation
The dynamics of gridlock are best understood through veto player theory, which posits that policy change requires agreement from all veto players. In separated powers systems, the executive, the lower house, and an upper house are usually distinct veto players. When these players are ideologically dispersed, the set of policies that can beat the status quo shrinks, increasing the likelihood of gridlock. Additionally, supermajority requirements add further constraints. As political parties become more polarized, the ideological distance between veto players grows, making it harder to find common ground and resulting in lower legislative productivity.