BƯỚC 1. DATA, VARIABLE CONSTRUCTION VÀ EMPIRICAL METHODOLOGY Bài mẫu: Tourism Uncertainty and Corporate Dividend Policy Working title: Tourism Uncertainty and Corporate Dividend Policy: International Firm-Level Evidence Main X: Tourism Uncertainty Index (TUI), Ongan et al. (2026) Main Y: Cash dividend policy Financial data: Compustat Global + North America where needed Critical design fact Country-specific…