market shares and substantial shareholdings, we calculate the impact of common ownership on effective market concentration … concentration by 21 percent. Our estimates imply that if listed firms seek to maximise the value of their investors' portfolios …

shocks that increase concentration will also lead to an increase in wage dispersion between firms. Empirically, we use …-tically significant correlation between concentration and between-firm wage inequality, driven by increases in market shares and wages in …

firms in each industry, product market concentration will rise as industries become increasingly dominated by superstar … increasingly concentrate in a small number of firms; industries where concentration rises most will have the largest declines in … share will be greatest in the sectors with the largest increases in market concentration; and finally, such patterns will be …

al. (2017), we evaluate and confirm two core claims of the superstar firm hypothesis: the concentration of sales among … firms within industries has risen across much of the private sector; and industries with larger increases in concentration …

positions in the Indian economy. We focus on two key dimensions. The first is the extent of concentration in markets and market … concentration has been falling, a bloc of high concentration sectors remains. Further, diversification has been actively pursued …