Nimby, Concentrated Costs Diffuse Benefits
The Housing Zoning Decision
The Housing Zoning Decision is a Nimby and Concentrated Costs Diffuse Benefits scenario. The core lesson: Concentrated costs and diffuse benefits lose every time in democratic politics. Your city council is voting on a zoning change that would allow a 50-unit apartment building in a neighborhood currently zoned for single-family homes. Three hundred current residents are mobilized against it. DecisionPlay maps the players, payoffs, and equilibrium dynamics that shape how this situation typically resolves.
The situation
Your city council is voting on a zoning change that would allow a 50-unit apartment building in a neighborhood currently zoned for single-family homes. Three hundred current residents are mobilized against it.
Background
Zoning fights are textbook examples of concentrated costs and diffuse benefits. The 300 current homeowners each bear a clear (if often exaggerated) cost. The 50 future families who would live in the new building are invisible, they can't vote because they don't live there yet. The mobilized minority almost always beats the unmobilized majority.
What this reveals
The political economy of housing
Status quo wins when future beneficiaries can't vote. The mobilized minority beats the unmobilized majority in project-by-project decisions.
How to counter it: Move decisions away from project-by-project votes where opponents dominate, to citywide plans where the trade-offs are visible to a broader electorate.
A question to sit with
When you're directly affected by a policy, you show up and are loud. When you're one of thousands who would diffusely benefit, you're silent. Which are you more often?
Frequently asked questions
- What game theory concept does The Housing Zoning Decision illustrate?
- The Housing Zoning Decision illustrates Nimby, Concentrated Costs Diffuse Benefits. Concentrated costs and diffuse benefits lose every time in democratic politics.
- What is the situation in The Housing Zoning Decision?
- Your city council is voting on a zoning change that would allow a 50-unit apartment building in a neighborhood currently zoned for single-family homes. Three hundred current residents are mobilized against it.
- What does The Housing Zoning Decision reveal about how people decide?
- The political economy of housing. Status quo wins when future beneficiaries can't vote. The mobilized minority beats the unmobilized majority in project-by-project decisions.
- How do you avoid the trap in The Housing Zoning Decision?
- Move decisions away from project-by-project votes where opponents dominate, to citywide plans where the trade-offs are visible to a broader electorate.
- What is the research behind The Housing Zoning Decision?
- Zoning fights are textbook examples of concentrated costs and diffuse benefits. The 300 current homeowners each bear a clear (if often exaggerated) cost. The 50 future families who would live in the new building are invisible, they can't vote because they don't live there yet.
- How long does The Housing Zoning Decision take to play?
- About 11 min, at core difficulty, across 4 decision points. It runs in your browser with no account and no sign-in.
Keep exploring
More Civic & Policy scenarios, or browse all scenarios. New to this? Start with how DecisionPlay works or the game theory glossary.
Topics: zoning, nimby, concentrated-costs, housing