| Airdrops | Do airdrops drive prosocial behaviors like delegation? Do they increase retention among new users? | Regression discontinuity design (RDD) | Increased delegation esp among small wallets; Baseline reward increases retention but high activity bonuses decrease retention | - Did OP Airdrop 2 Increase Governance Engagement? - Did OP Airdrop 5 Increase User Retention Rates? A Regression Discontinuity Analysis |
| Citizenship | How do we identify key stakeholders (eg, end users, app devs, or partner chains) and give them decision-making rights? | Voting data analysis, surveys, qualitative interviews | Experts no “better” at values questions but better at assessing impact; Guest voters don’t vote differently to existing set; 3 clear personas | - Citizenship Learnings 2024 |
| Deliberation | How does participating in a deliberative process with direct policy implications change individual attitudes and behaviors? | Randomized experiment, instrumental variable regression | Deliberation increases knowledge and trust; No reduction in polarization when outcome is binding | - When Is Deliberation Useful for Optimism Governance? |
| Futarchy | Do projects selected via Futarchy see greater increase in TVL than projects selected by existing Grants Council? | Time-series analysis, RDD, analysis of telegram, survey, and trading data | Futarchy grants produced more Superchain TVL after 3 months than Grants Council picks; Predictions notably overpriced; 400+ forecasters participated | - Futarchy v1 Preliminary Findings |
| Public Goods Funding | What voting designs lead to impactful grant allocation decisions? Does algorithmic/ metrics-based voting improve outcomes? | Voting data analysis, synthetic control method, surveys, qualitative feedback | Humans are bad at quantification and bias toward even distributions rather than reflecting value; Experts with context make better decisions for OSS; Individual bias about impact vs need is inevitable | - Retro Funding 4: Learnings and Reflections - Season 7 Retro Funding - Early Evidence on Developer Tooling Impact |
| Voter mobilization | Do appeals to civic duty, economic self-interest, collective security, or decision authority increase tokenholder turnout? | Randomized multi-wave experiment | Economic and security (tangible stakes) were most effective in driving turnout; Repeated reminders are necessary to sustain increase in participation; catchy visuals and follow-ups important | - “What Drives Turnout in Digital Governance? Evidence from a Multi-stage Voter Mobilization Experiment among 34,328 Tokenholders” (Draft available upon request: eliza@optimism.io) |