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High Frequency Data and Volatility, in Foreign Exchange Rates
Excerpt from High Frequency Data and Volatility, in Foreign Exchange Rates
Since the consecutive prices are nonstationary, it is appropriate to study changes in prices. Like many other researchers, I prefer to study the compound return (which is defined as the difference in the logarithmic value of the bid prices). Table 2 shows the summary statistics of the tick-by-tick returns.
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Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Since the consecutive prices are nonstationary, it is appropriate to study changes in prices. Like many other researchers, I prefer to study the compound return (which is defined as the difference in the logarithmic value of the bid prices). Table 2 shows the summary statistics of the tick-by-tick returns.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
32 pages, Hardcover
First published September 27, 2015
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