How does Performance Planner determine its forecasts to assure accuracy against market volatility?

Performance Planner ensures forecast accuracy against market volatility by simulating billions of weekly ad auctions. This frequent, large-scale simulation, updated every 24 hours, allows it to incorporate recent market changes, competitive landscapes, and user behavior shifts. Using static models from the previous year would not account for current volatility. Ignoring seasonality would lead to inaccurate predictions, as seasonality significantly impacts ad performance. Relying solely on manual data entry from the advertiser would be inefficient and unable to capture the dynamic, real-time market fluctuations that Performance Planner is designed to address.