License prediction markets by horizon

Allow betting on long‑horizon, technical topics that hedge real risks or produce useful forecasts, while restricting quick‑resolution, easy‑to‑place bets that attract addictive play. This balances innovation and public discomfort: prioritize markets that aggregate expertise and deter those that mainly deliver action. Pilot new market types with sunset clauses to test net value before broad rollout. — It gives regulators a simple, topic‑and‑time‑based rule to unlock information markets without igniting anti‑gambling backlash, potentially improving risk management and public forecasting.