TY - RPRT AU - Dobbelaere, Sabien TI - Joint Estimation of Price-Cost Margins and Union Bargaining Power for Belgian Manufacturing PY - 2005/Jan/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 1466 UR - https://www.iza.org/publications/dp1466 AB - This paper extends Hall's (1988) methodology to analyse imperfections in both the product and the labour market for firms in the Belgian manufacturing industry over the period 1988-1995. We investigate the heterogeneity in price-cost mark-up and workers' bargaining power parameters among 18 sectors within the manufacturing industry as well as the relationship between both parameters. Using a sample of more than 7 000 firms, our GMM results indicate that ignoring imperfection in the labour market leads to an underestimation in the price-cost margin evaluated at perfect competition in the labour market. These findings are confirmed in the sectoral analysis. Sectors with higher workers' bargaining power typically show higher price-cost margins. KW - bargaining power KW - market power KW - price-cost margins KW - efficient bargaining ER -