-merger HHI, is larger than reported in the extant literature (at least) by a factor of ten. We also show that concentration has …An increasing body of empirical evidence is documenting trends toward rising concentration, profits, and markups in … many industries around the world since the 1980s. Two major criticisms of these studies is that concentration and market …

-merger HHI, is larger than reported in the extant literature (at least) by a factor of ten. We also show that concentration has …An increasing body of empirical evidence is documenting trends toward rising concentration, profits, and markups in … many industries around the world since the 1980s. Two major criticisms of these studies is that concentration and market …

1990-2014 period, we evaluate how consistently arguments related to structural market parameters – dominance, concentration …’s competitive concerns are also correlated with concentration and the more so, the higher the entry barriers and the risks of …

has relatively low information requirements. We propose to use the index as a natural complement to concentration measures …