Tariff Agreements Public Sector Wages Union Demands Union Contracts Employment Conditions Economic Impact Strike Actions IG Metall Inflation Union Actions Volkswagen Employee Rights German Economy Wage Increases Economic Impact of Strikes Costco Teamsters Agreement Salary Increases Employee Compensation Strikes Economic Consequences Public Sector Employment Entgelterhöhung Tariff Demands Flight Attendant Pay Transit Worker Compensation Sectoral Impacts Tariff Conflicts Metal and Electrical Industry Industry Standards Tariff Disputes Union Agreements Canada Post Financial Performance Unions Canada Post Employees