.6 Conclusions and Comments -- 7. Temporal Aggregation of Stock Variables - Systematically Missing Observations -- 7.1 Forecasting …. Temporal Aggregation of Flow Variables -- 8.1 Forecasting with Known Processes -- 8.2 Forecasts Based on Processes with … Relation (8.2.23) -- 9. Joint tTemporal and Contemporaneous Aggregation -- 9.1 Summary of Processes and Predictors -- 9 …