Results 251 to 260 of about 641,662 (279)

RAB40C recruiting TRIM21 facilitates the progression of hepatocellular carcinoma by stabilizing EGFR. [PDF]

open access: yesCell Commun Signal
Wang Y   +12 more
europepmc   +1 more source
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Neural correlates of implied motion

Nature, 2003
Current views of the visual system assume that the primate brain analyses form and motion along largely independent pathways; they provide no insight into why form is sometimes interpreted as motion. In a series of psychophysical and electrophysiological experiments in humans and macaques, here we show that some form information is processed in the ...
Bart, Krekelberg   +4 more
openaire   +2 more sources

Implied Correlation and Market Returns

SSRN Electronic Journal, 2016
This paper provides evidence that the implied correlation is an indicator of market-wide risk. From a time-series approach, we analyze whether aggregate implied correlation contains information on future market returns. We document that it explains an important fraction of the variation in aggregate market excess returns, with high implied correlation ...
Alejandro Bernales, Marcela Valenzuela
openaire   +1 more source

Is Implied Correlation Worth Calculating?

The Journal of Derivatives, 2000
There is an ever greater need to forecast correlations in addition to standard deviations, both for managing risk exposure in a portfolio context such as value at risk, and for pricing derivatives whose payoffs depend on correlations among more than one random factor.
Christian A. Walter, Jose A. Lopez
openaire   +1 more source

Measuring Equity Risk with Option-Implied Correlations

SSRN Electronic Journal, 2012
The Review of Financial Studies, 25(10), October 2012, 3113–3140, https://doi.org/10.1093/rfs/hhs087 We use forward-looking information from option prices to estimate option-implied correlations and to construct an option-implied predictor of factor betas.
Buss, Adrian, Vilkov, Grigory
openaire   +2 more sources

Dynamics of foreign exchange implied volatility and implied correlation surfaces

Quantitative Finance, 2019
The prices of currency options expressed in terms of their implied volatilities and the implied correlations between foreign exchange rates at a given point in time depend on option delta and time to maturity. Implied volatilities and implied correlations likewise may thus be represented as a surface.
S. Beer, H. Fink
openaire   +1 more source

Implied Correlation and Expected Returns

SSRN Electronic Journal, 2012
This paper provides evidence that the implied correlation is an indicator of market-wide risk. From a time-series approach, I analyze whether aggregate implied correlation contains information on future market returns. I document that it explains an important fraction of the variation in aggregate market excess returns, with high implied correlation ...
openaire   +1 more source

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