TY JOUR TI Seasonality Management in Tourist Flows: Bundles, Events, and Loading KW seasonality KW bundles KW event calendar KW RevPAR KW GOPPAR KW LOS KW CTA/CTD KW RMS KW DMO KW overbooking KW channel mix KW causal validation JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Popov, V.S. PY 2025 IS 0 PB ITBO University