Transcript Document
Forecasting models and procedures Bank of Lithuania April 23, 2008 Sofia Rūta Rodzko Bank of Lithuania Economics Department Forecasting models • Short term: – Inflation: monthly, disagregate (92 COICOP), naive, 12m ahead. – GDP (production approach, monthly, quarterly nowcast) • Medium-term: – MCM style “traditional” macroeconometric model. 2 Exogenous information • Technical (oil price, exchange rate, short-term interest rate). • Labour force: natural demographics and migration. • Fiscal: revenue – effective rates, expenditure – (mainly) SCP, G budget. • Foreign demand and price variables: based on GDP and CPI projections from Consensus Economics. TCI – more precise, but no breakdown, availability does mot match the BoL needs. • EU funds. 3 Timing • Strategy changed since 2007. • Forecast produced in parallel with the quarterly review in Jan, Apr, Jul, Oct • Timing and cut-off date for data influenced by data availability (last day of the quarter). 4 Production process Day 1: Data and assumptions Day 4: 1st meeting (latest developments, changes in judgement) Day 10: 2nd meeting (internal presentation, feedback) Day 12: Final forecast Day 15: Quarterly report submitted to the Board Day 18-19: Forecast presented to the Board and published. 5 Publication • Since 2008 published quarterly: – “Short-list” of indicators complemented with a note. – Risk assessment qualitative. – Endorsed by the board. 6