User profiles for E. Ghysels

Eric Ghysels

Bernstein Distinguished Professor of Economics and Professor of Finance, UNC Chapel Hill
Verified email at unc.edu
Cited by 30557

5 Stochastic volatility

E Ghysels, AC Harvey, E Renault - Handbook of statistics, 1996 - Elsevier
Publisher Summary The class of stochastic volatility (SV) models has its roots in both,
mathematical finance and financial econometrics. In fact, several variations of SV models …

Forecasting real estate prices

E Ghysels, A Plazzi, R Valkanov, W Torous - Handbook of economic …, 2013 - Elsevier
This chapter reviews the evidence of predictability in US residential and commercial real
estate markets. First, we highlight the main methodologies used in the construction of real …

Structural breaks in financial time series

E Andreou, E Ghysels - Handbook of financial time series, 2009 - Springer
… Andreou and Ghysels (2002) extend this analysis to sampling returns intradaily, denoted r(i),t
for some intra-day frequency i = 1,...,m, and form data-driven estimates of daily volatility by …

There is a risk-return trade-off after all

E Ghysels, P Santa-Clara, R Valkanov - Journal of financial economics, 2005 - Elsevier
This paper studies the intertemporal relation between the conditional mean and the
conditional variance of the aggregate stock market return. We introduce a new estimator that …

MIDAS regressions: Further results and new directions

E Ghysels, A Sinko, R Valkanov - Econometric reviews, 2007 - Taylor & Francis
… easy to introduce as demonstrated by Ghysels et al. (Citation2005… a variation of the
results in Ghysels et al. (Citation2005 … present a variation of the results in Ghysels et al. (Citation2005 …

Macroeconomics and the reality of mixed frequency data

E Ghysels - Journal of Econometrics, 2016 - Elsevier
Many time series are sampled at different frequencies. When we study co-movements between
such series we usually analyze the joint process sampled at a common low frequency. …

Alternative models for stock price dynamics

M Chernov, AR Gallant, E Ghysels, G Tauchen - Journal of Econometrics, 2003 - Elsevier
This paper evaluates the role of various volatility specifications, such as multiple stochastic
volatility (SV) factors and jump components, in appropriate modeling of equity return …

Stock market volatility and macroeconomic fundamentals

RF Engle, E Ghysels, B Sohn - Review of Economics and Statistics, 2013 - direct.mit.edu
We revisit the relation between stock market volatility and macroeconomic activity using a
new class of component models that distinguish short-run from long-run movements. We …

Predicting volatility: getting the most out of return data sampled at different frequencies

E Ghysels, P Santa-Clara, R Valkanov - Journal of Econometrics, 2006 - Elsevier
We consider various mixed data sampling (MIDAS) regressions to predict volatility. The
regressions differ in the specification of regressors (squared returns, absolute returns, realized …

Ex ante skewness and expected stock returns

J Conrad, RF Dittmar, E Ghysels - The Journal of Finance, 2013 - Wiley Online Library
We use option prices to estimate ex ante higher moments of the underlying individual securities’
risk‐neutral returns distribution. We find that individual securities’ risk‐neutral volatility, …