Sex discrimination and competition in product and labour markets

Theoritical explanations for wage discrimination collapse in the long run, because competition should drive discriminations firms out of the market. In product markets with imperfect competition employes with a taste for discrimination might survive, None the less inthis case long-run efffects are also unclear, unless some monopsonistic power in the labour market is involved. Monopsony in the labour market, on the other hand, has received very little attention in the literature. The paper tries to pick up this long negleted issue, looking at the impact of concentration in output markets and local labour markets on wage discrimination by sex in Austria. As limited workers' mobility enables employers to define their own local labour markets,special attention is given to married women, whose geographical mobility is known to be very low.