S. Machin

• Dynamic models of employment based on firm level panel data
• Minimum wages, wage dispersion and employment
• Profit margins, conjectures and collusive behaviour in U.K. manufacturing firms
• Testing dynamic models of worker effort
• The economic effects of multiple unionism
• The effects of unions on organizational change, investment and employment
• The impact of unions on economic performance
• The productivity effects of unionisation and firm size in British engineering firms
• Trade unions and financial performance
• Unions and the capture of economic rents
• Unions and the financial performance of British private sector establishments