It is well-documented that government bonds with almost identical cash flows can trade at different prices. The explanation is that due to higher liquidity the most recently issued bond tends to trade at a premium to previously issued bonds. This paper analyzes the cross-section of bond spreads...

It is well-documented that government bonds with almost identical cash flows can trade at different prices. The explanation is that due to higher liquidity the most recently issued bond tends to trade at a premium to previously issued bonds. This paper analyzes the cross-section of bond spreads...

We study the problem of optimally liquidating a financial position in a discrete-time model with stochastic volatility and liquidity. We consider the three cases where the objective is to minimize the expectation, an expected exponential and a mean-variance criterion of the implementation cost....

In this paper we study a portfolio execution problem in a discrete-time model in which orders can be submitted to a standard exchange and a dark pool. We model volatilities and correlations as stochastic processes and assume that trading at the standard exchange causes price impact. Orders sent...