We consider pure-jump transaction-level models for asset prices in continuous time, driven by point processes. In a bivariate model that admits cointegration, we allow for time deformations to account for such effects as intraday seasonal patterns in volatility, and non-trading periods that may...

We consider pure-jump transaction-level models for asset prices in continuous time, driven by point processes. In a bivariate model that admits cointegration, we allow for time deformations to account for such effects as intraday seasonal patterns in volatility, and non-trading periods that may...

This book is about the pricing of liquidity. We present theory and evidence on how liquidity affects securities prices, why liquidity varies over time, how a drop in liquidity leads to a drop in prices, and why liquidity crises create liquidity spirals. The analysis has implications for traders,...