Summary
The size, power, and robustness properties of the Kolmogorov-Smirnov and Cramér-von Mises spectral tests of the martingale (difference) hypothesis are investigated by Monte Carlo methods. The results highlight a marked superiority of the Cramér-von Mises with respect to the Kolmogorov-Smirnov test. The paper also shows that the Cramér-von Mises test is simple to compute, more general and more powerful than other converntionally used tests.
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Lupi, C. A monte carlo analysis of two spectral tests of the martingale hypothesis. J. It. Statist. Soc. 5, 335–360 (1996). https://doi.org/10.1007/BF02589095
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DOI: https://doi.org/10.1007/BF02589095