DP1855 | Innovation and Growth with Rich and Poor Consumers

Publication Date

30/04/1998

JEL Code(s)

Keyword(s)

Programme Area(s)

Abstract

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 reasons of strategic price setting a more equal distribution is favourable for innovation incentives. This is consistent with empirical evidence, suggesting that countries with a more equal distribution have grown faster.