| Abstract: | Previous studies propose that the time between trades is a measure of the existence of information and a manifestation of the demand and supply of liquidity. I find evidence that the time between trades is a measure of the existence of information. However, the evidence does not imply that liquidity constraints are an unimportant determinant of price changes. Further investigation indicates that price changes are partially related to liquidity constraints, when the liquidity constraint is measured by the availability of multiple counterparties. Finally, I find some evidence that information about trades, not necessarily related to information about the underlying asset, also affects price changes. |
