export interface TreasuryRate { date: string; month1: number; month2: number; month3: number; month6: number; year1: number; year2: number; year3: number; year5: number; year7: number; year10: number; year20: number; year30: number; } export interface EconomicIndicator { date: string; name: string; value: number; } export interface EconomicCalendar { date: string; country: string; event: string; currency: string; previous: number; estimate: number | null; actual: number; change: number; impact: string; changePercentage: number; } export interface MarketRiskPremium { country: string; continent: string; countryRiskPremium: number; totalEquityRiskPremium: number; }