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Is high-frequency trading inducing changes in market microstructure and dynamics?
financial markets algorithmic trading self-similarity
2010/10/20
Using high-frequency time series of stock prices and share volumes sizes from January 2002-May 2009, this paper investigates whether the effects of the onset of high-frequency trading, most prominent...
Local Risk Decomposition for High-frequency Trading Systems
Financial Markets Risk Multi-scale Systems Complex Systems
2010/11/1
In the present work we address the problem of evaluating the historical performance of a trading strategy or a certain portfolio of assets. Common indicators such as the Sharpe ratio and the risk adju...