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Investors' Fear and Herding in the Johannesburg Stock Exchange (JSE)

Investors herd when they follow the investment decisions of other market participants and ignore their own private information, causing asset valuations to deviate from their fundamentals. This paper examines herding in the South African equity market by examining the impact of investor fear on herd...

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Main Author: Patel, Zubair
Other Authors: Ndlovu, Godfrey
Format: Thesis
Language:English
Published: School of Economics 2021
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access_status_str Open Access
author Patel, Zubair
author2 Ndlovu, Godfrey
author_browse Ndlovu, Godfrey
Patel, Zubair
author_facet Ndlovu, Godfrey
Patel, Zubair
author_sort Patel, Zubair
collection Thesis
description Investors herd when they follow the investment decisions of other market participants and ignore their own private information, causing asset valuations to deviate from their fundamentals. This paper examines herding in the South African equity market by examining the impact of investor fear on herding behavior, using a survivorship-bias free daily dataset of companies within the JSE All Share Index over the period: 3 May 2002 to 31 December 2019. Using the cross-sectional absolute deviation (CSAD), this study examines market-wide herding behavior over multiple sub-periods, which consists of before, during and after the global financial crisis of 2007/08. The results suggest no evidence of herding towards the market return; on the contrary there is evidence of ‘anti-herding' behaviour during periods of market stress. However, there is significant herding towards the domestic fear index, which becomes more pronounced during the crisis period. Furthermore, investor herd behaviour appears to be sensitive to spill-over effects from the US investor fear-gauge, suggesting interconnectedness with global financial markets. Therefore, these findings suggest that fear plays an important role in enforcing irrational behaviour.
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institution University of Cape Town (South Africa)
language eng
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license_str Not specified — see source repository
provenance_str_mv Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository
publishDate 2021
publishDateRange 2021
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publisher School of Economics
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spelling oai:open.uct.ac.za:11427/33929 Investors' Fear and Herding in the Johannesburg Stock Exchange (JSE) Patel, Zubair Ndlovu, Godfrey Herd behaviour return dispersion JSE financial crisis investor fear SAVI and VIX Investors herd when they follow the investment decisions of other market participants and ignore their own private information, causing asset valuations to deviate from their fundamentals. This paper examines herding in the South African equity market by examining the impact of investor fear on herding behavior, using a survivorship-bias free daily dataset of companies within the JSE All Share Index over the period: 3 May 2002 to 31 December 2019. Using the cross-sectional absolute deviation (CSAD), this study examines market-wide herding behavior over multiple sub-periods, which consists of before, during and after the global financial crisis of 2007/08. The results suggest no evidence of herding towards the market return; on the contrary there is evidence of ‘anti-herding' behaviour during periods of market stress. However, there is significant herding towards the domestic fear index, which becomes more pronounced during the crisis period. Furthermore, investor herd behaviour appears to be sensitive to spill-over effects from the US investor fear-gauge, suggesting interconnectedness with global financial markets. Therefore, these findings suggest that fear plays an important role in enforcing irrational behaviour. 2021-09-15T16:02:55Z 2021-09-15T16:02:55Z 2021 2021-09-15T02:07:14Z Master Thesis Masters MCom http://hdl.handle.net/11427/33929 eng application/pdf School of Economics Faculty of Commerce
spellingShingle Herd behaviour
return dispersion
JSE
financial crisis
investor fear
SAVI and VIX
Patel, Zubair
Investors' Fear and Herding in the Johannesburg Stock Exchange (JSE)
thesis_degree_str Master's
title Investors' Fear and Herding in the Johannesburg Stock Exchange (JSE)
title_full Investors' Fear and Herding in the Johannesburg Stock Exchange (JSE)
title_fullStr Investors' Fear and Herding in the Johannesburg Stock Exchange (JSE)
title_full_unstemmed Investors' Fear and Herding in the Johannesburg Stock Exchange (JSE)
title_short Investors' Fear and Herding in the Johannesburg Stock Exchange (JSE)
title_sort investors fear and herding in the johannesburg stock exchange jse
topic Herd behaviour
return dispersion
JSE
financial crisis
investor fear
SAVI and VIX
url http://hdl.handle.net/11427/33929
work_keys_str_mv AT patelzubair investorsfearandherdinginthejohannesburgstockexchangejse