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Comprehensive Analysis of Market Conditions in the Foreign Exchange Market: Fluctuation Scaling and Variance-Covariance Matrix
Foreign Exchange Market Fluctuation Scaling Scaling Breaking Global Average of Cross-Correlations
2012/4/28
We investigate quotation and transaction activities in the foreign exchange market for every week during the period of June 2007 to December 2010. A scaling relationship between the mean values of num...
Hedging: Scaling and the Investor Horizon
Hedging Effectiveness Scaling Volatility Modelling Forecasting
2011/3/31
This paper examines the volatility and covariance dynamics of cash and futures contracts that underlie the Optimal Hedge Ratio (OHR) across different hedging time horizons. We examine whether hedge ra...
Comment on ``Tests of scaling and universality of the distributions of trade size and share volume: Evidence from three distinct markets by Plerou and Stanley, Phys. Rev. E 76, 046109 (2007)。
Tests scaling universality distributions trade size share volume Evidence
2010/12/17
Comment on ``Tests of scaling and universality of the distributions of trade size and share volume: Evidence from three distinct markets" by Plerou and Stanley, Phys. Rev. E 76, 046109 (2007)。
Role of scaling in the statistical modeling of finance
Role scaling statistical modeling finance
2010/12/17
Modeling the evolution of a financial index as a stochastic process is a problem awaiting a full, satisfactory solution since it was first formulated by Bachelier in 1900. Here it is shown that the s...