Fard, Farzad Alavi - In: Review of Economics & Finance 4 (2014) November, pp. 33-48
This paper advocates a regime-switching model to capture the risk of structural changes in the economy, when determining the optimal bid-ask spread in limit order books. In our model, the market-maker faces an inventory risk due to the diffusive nature of the stocks¡¯ mid-price and a...