1.
We introduce the Homoscedastic Gamma [HG] model where the distribution of returns is characterized by its mean, variance and an independent skewness parameter under both [...]
2009 | Text | Staff Working Paper - Document de travail du personnel |
2.
The Homoscedastic Gamma (HG) model characterizes the distribution of returns by its mean, variance and an independent skewness parameter. The HG model preserves the parsi[...]
2017 | Journal Article | Peer-Reviewed Publications - Publications à comité de lecture |
3.
Structural or no-arbitrage asset-pricing models emphasize risk factors that cannot be observed directly. We show that the term structure of risk implicit in option prices[...]
2014 | Journal Article | Peer-Reviewed Publications - Publications à comité de lecture |
4.
Expected returns vary when investors face time-varying investment opportunities. Long-run risk models (Bansal and Yaron 2004) and no-arbitrage affine models (Duffie, Pan,[...]
2012 | Text | Staff Working Paper - Document de travail du personnel |
5.
We define the Individual Excess Inflation Rates (IEIR) for consumer goods and services as their Individual Inflation Rates (IIR) minus the CPI inflation rate. Cross-secti[...]
2026 | Journal Article | Peer-Reviewed Publications - Publications à comité de lecture |
6.
We develop a discrete-time affine stochastic volatility model with time-varying conditional skewness (SVS). Importantly, we disentangle the dynamics of conditional volati[...]
2012 | Journal Article | Peer-Reviewed Publications - Publications à comité de lecture |
7.
We develop a discrete-time affine stochastic volatility model with time-varying conditional skewness (SVS). Importantly, we disentangle the dynamics of conditional vola[...]
2011 | Text | Staff Working Paper - Document de travail du personnel |
8.
We document that the term structures of risk-neutral expected loss and gain uncertainty on S&P 500 returns are upward sloping on average. These shapes mainly reflect [...]
2020 | Journal Article | Peer-Reviewed Publications - Publications à comité de lecture |
9.
This paper addresses an existing gap in the developing literature on conditional skewness. We develop a simple procedure to evaluate parametric conditional skewness model[...]
2016 | Journal Article | Peer-Reviewed Publications - Publications à comité de lecture |
10.
This paper addresses an existing gap in the developing literature on conditional skewness. We develop a simple procedure to evaluate parametric conditional skewness model[...]
2013 | Text | Staff Working Paper - Document de travail du personnel |