Impact of firm characteristics on wages : Industry wage differentials and firm size-wage effects in Sweden

Abstract: Wage structure has shown to be crucial for firms and workers. However, there existwage dispersion for identical workers in labor markets. The paper measures the effectof industry and firm size on wages in Sweden. The results show that both industry andfirm size have significant effects on wages. Regarding the explanation factors, thefinding is that human capital factors can explain a portion of the industry wagedifferentials, but have less impact on wage differentials across firm size. However,compensating differentials and union organization are not the determinants of theindustry wage differentials and firm size-wage effects. In addition, unobservedindividual characteristics can partly explain firm size effect on wages, but cannotexplain industry wage differentials based on our samples.