Testing and Modelling Market Microstructure Effects with an Application to the Dow Jones Industrial Average

Basel Awartani () and Valentina Corradi

No 487, Econometric Society 2004 North American Summer Meetings from Econometric Society

Abstract: It is a well accepted fact that stock returns data are often characterized by market microstructure effects, such as bid-ask spreads, liquidity ratios, turnover and asymmetric information. This is particularly relevant when dealing with high frequency data, which are often used to compute model free measures of volatility, such as realized volatility. In this paper we suggest two test statistics. The first is used to test the null hypothesis of no microstructure noise. If the null is rejected, we proceed to perform a test for the hypothesis that the microstructure noise variance is independent of the sampling frequency at which the data are recorded. We provide empirical evidence based on the Dow Jones Industrial Average, for the period 1997-2002. Our findings suggest that, while the presence of microstructure induces a severe bias when using high frequency data, such a bias grows less than linearly in the number of intraday observations.

Keywords: bipower variation; market microstructure; realized volatility (search for similar items in EconPapers)
JEL-codes: C12 C22 G12 (search for similar items in EconPapers)
Date: 2004-08-11
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Citations: View citations in EconPapers (6)

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Working Paper: Testing and Modelling Market Microstructure Effects with an Application to the Dow Jones Industrial Average (2004)
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Persistent link: https://EconPapers.repec.org/RePEc:ecm:nasm04:487

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