The buy-write strategy, index investment and the efficient market hypothesis: more Australian evidence

The purpose of this study is to examine the performance of an index buy-write strategy in the using three portfolios based on the Whaley (2002) approach; one for a portfolio of bank bills, one for a benchmark index and the third for a benchmark index hedged by index call options. The study uses Aust...

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Bibliographic Details
Main Authors: O'Connell, Darren, O'Grady, Thomas (Barry)
Format: Working Paper
Published: School of Economics and Finance, Curtin Business School 2009
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/13503
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author O'Connell, Darren
O'Grady, Thomas (Barry)
author_facet O'Connell, Darren
O'Grady, Thomas (Barry)
author_sort O'Connell, Darren
building Curtin Institutional Repository
collection Online Access
description The purpose of this study is to examine the performance of an index buy-write strategy in the using three portfolios based on the Whaley (2002) approach; one for a portfolio of bank bills, one for a benchmark index and the third for a benchmark index hedged by index call options. The study uses Australian daily data between 1991 and 2006 and confirms that the buy-write strategy outperforms the index-only portfolio on both a risk and return basis. In addition, the strategy is seen to produce abnormal returns and therefore provides further evidence that appears to violate the efficient market hypothesis.
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institution Curtin University Malaysia
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publishDate 2009
publisher School of Economics and Finance, Curtin Business School
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spelling curtin-20.500.11937-135032017-01-30T11:37:29Z The buy-write strategy, index investment and the efficient market hypothesis: more Australian evidence O'Connell, Darren O'Grady, Thomas (Barry) covered call index portfolios total risk Buy-write systematic risk-adjusted excess returns efficient market hypothesis The purpose of this study is to examine the performance of an index buy-write strategy in the using three portfolios based on the Whaley (2002) approach; one for a portfolio of bank bills, one for a benchmark index and the third for a benchmark index hedged by index call options. The study uses Australian daily data between 1991 and 2006 and confirms that the buy-write strategy outperforms the index-only portfolio on both a risk and return basis. In addition, the strategy is seen to produce abnormal returns and therefore provides further evidence that appears to violate the efficient market hypothesis. 2009 Working Paper http://hdl.handle.net/20.500.11937/13503 School of Economics and Finance, Curtin Business School fulltext
spellingShingle covered call
index portfolios
total risk
Buy-write
systematic risk-adjusted excess returns
efficient market hypothesis
O'Connell, Darren
O'Grady, Thomas (Barry)
The buy-write strategy, index investment and the efficient market hypothesis: more Australian evidence
title The buy-write strategy, index investment and the efficient market hypothesis: more Australian evidence
title_full The buy-write strategy, index investment and the efficient market hypothesis: more Australian evidence
title_fullStr The buy-write strategy, index investment and the efficient market hypothesis: more Australian evidence
title_full_unstemmed The buy-write strategy, index investment and the efficient market hypothesis: more Australian evidence
title_short The buy-write strategy, index investment and the efficient market hypothesis: more Australian evidence
title_sort buy-write strategy, index investment and the efficient market hypothesis: more australian evidence
topic covered call
index portfolios
total risk
Buy-write
systematic risk-adjusted excess returns
efficient market hypothesis
url http://hdl.handle.net/20.500.11937/13503