Cross-sectional variance shown to be good proxy for Idiosyncratic volatility and expected returns
Research shows the cross-sectional variance is a good proxy for the idiosyncratic variance obtained from the CAPM or the Fama-French models and does has a positive relationship with expected returns.
The recent academic literature in finance has paid considerable attention to idiosyncratic volatility. Campbell et al (2001) and Malkiel and Xu (2002) document that idiosyncratic volatility increased over time. Brandt et al (2009) show that this trend completely reversed itself by 2007, falling below pre-1990s levels.
This suggests the increase in idiosyncratic volatility through the 1990s was not a time trend but rather an “episodic phenomenon”. Bekaert et al (2008) confirm there is no trend for
Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content.
To access these options, along with all other subscription benefits, please contact info@risk.net or view our subscription options here: http://subscriptions.risk.net/subscribe
You are currently unable to print this content. Please contact info@risk.net to find out more.
You are currently unable to copy this content. Please contact info@risk.net to find out more.
Copyright Infopro Digital Limited. All rights reserved.
You may share this content using our article tools. Printing this content is for the sole use of the Authorised User (named subscriber), as outlined in our terms and conditions - https://www.infopro-insight.com/terms-conditions/insight-subscriptions/
If you would like to purchase additional rights please email info@risk.net
Copyright Infopro Digital Limited. All rights reserved.
You may share this content using our article tools. Copying this content is for the sole use of the Authorised User (named subscriber), as outlined in our terms and conditions - https://www.infopro-insight.com/terms-conditions/insight-subscriptions/
If you would like to purchase additional rights please email info@risk.net
More on Hedge funds
JP Morgan warns hedge funds to expect intraday margin calls
US bank may demand variation margin ‘up to seven’ times a day after Archegos default
Alternative markets give edge to Florin Court strategy
By concentrating on exotic and alternative markets, Florin Court Capital Fund has sidestepped overcrowding and correlation to the main trend following commodity trading advisers, offering investors a diversified alternative to the standard systemic macro…
Global macro views combine with quantitative models to produce consistent returns
The team behind River and Mercantile Group’s global macro strategy team operates under two key principles: that macro is the most important aspect of any investment decision and that decision-making should incorporate both systematic and discretionary…
On the offensive – Seeking a new edge, buy-side invests in portfolio and risk analytics
A fast-moving, headstrong hedge fund – hit by rare losses after a black swan event touched on an overweight country exposure – ponders adding fresh quantitative expertise. Much to traders’ chagrin, the chief investment officer and chief operating officer…
Esma backtracks on account segregation
Status quo protected for rehypothecation of collateral in tri-party, securities lending and prime brokerage
Redemptions focused within strategies suffering losses in 2016
Redemptions focused within strategies suffering losses in 2016
Hedge fund redemptions a dismal end to a bad year
Managed futures funds saw big inflows in 2016, but left investors disappointed
Larger funds are net losers as outflows continue
Managed futures funds have seen biggest redemptions for three years
Most read
- Top 10 operational risks for 2024
- Japanese megabanks shun internal models as FRTB bites
- LCH issued highest cash call in more than five years