Several recent studies based on 'exogenous' sources of variation in education outcomes show Instrumental Variables (IV) estimates of returns to schooling that are substantially higher than the corresponding Ordinary Least Squares (OLS) estimates. Card (1995a) suggests that these results can be...

This paper analyses the impact of inequality on growth when technical progress is driven by innovations. It is assumed that consumers have hierarchic preferences. As a result inequality affects demand and therefore the incentive to innovate. Whether more inequality is harmful or beneficial for...

This paper studies the impact of income inequality on the level of innovative activity in a model where innovations result in quality improvements. The market for quality goods is characterized by a natural oligopoly with two types of consumers – rich and poor. In general, we find that for...

This Paper evaluates an Austrian manpower training programme, which is highly innovative in its content and financing - and could therefore serve as a role model for other programmes. In the late 1980s privatization and downsizing of nationalized steel firms have led to large-scale redundancies....