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Calidad de mercado y reformas al sistema transaccional. El Caso de X-Stream en el Mercado accionario colombiano
(Universidad EAFIT, 2013-03-15)
We estimate the effect of the new trading system, X-Stream, on the market quality of the Colombian Stock Exchange on February 2009. We test the effect on liquidity measures (bid-ask margin and price impact), daily and ...
Market quality and structural changes in the trading system: The case of X-Stream on the Colombian stock exchange.
(Universidad EAFIT, 2014-03-01)
We study the effect of X-Stream, the new trading platform of the Colombian Stock Exchange since February 2009, on the quality of the stock market. Contributing to the literature on market quality, this paper provides novel ...