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I'll Have the Ice Cream Soon and the Vegetables Later: A Study of Online Grocery Purchases and Order Lead Time
Online Technology Food Decision Choices and Conditions Conflict and Resolution Emotions Cognition and Thinking Retail Industry Food and Beverage Industry
2015/4/21
How do decisions made for tomorrow or two days in the future differ from decisions made for several days in the future? We use data from an online grocer to address this question. In general, we find ...
Numerical methods for an optimal order execution problem
Optimal liquidation Impulse control problem Quasi-variational inequality
2010/10/20
This paper deals with numerical solutions to an impulse control problem arising from optimal portfolio liquidation with bid-ask spread and market price impact penalizing speedy execution trades. The c...
Optimal investment on finite horizon with random discrete order flow in illiquid markets
liquidity modelling discrete order flow optimal investment inhomogenous Poisson process dynamic programming
2010/11/1
We study the problem of optimal portfolio selection in an illiquid market with discrete order flow. In this market, bids and offers are not available at any time but trading occurs more frequently nea...