We study whether prices of traded options contain information about future extreme market events. Our option-implied conditional expectation of market loss due to tail events, or tail loss measure, predicts future market returns, magnitude, and probability of the market crashes, beyond and above other option-implied variables. Stock-specific tail loss measure predicts individual expected returns and magnitude of realized stock-specific crashes in the cross-section of stocks. An investor that cares about the left tail of her wealth distribution benefits from using the tail loss measure as an information variable to construct managed portfolios of a risk-free asset and market index
I derive a lower bound on the equity premium in terms of a volatility index, SVIX, that can be calcu...
This article investigates the intertemporal relation between volatility spreads and expected returns...
This thesis consists of four empirical essays on option-implied information and asset pricing in the...
We study whether option-implied conditional expectation of market loss due to tail events, or tail l...
This paper investigates whether specific characteristics of the returns distributions implied by opt...
Crisis events such as the 1987 stock market crash, the Asian Crisis and the bursting of the Dot-Com ...
Using firm-level option and stock data, we examine the predictive ability of option-implied volatili...
Comments Welcome. Please do not quote without permission The 1987 stock market crash, the LTCM debac...
We consider which readily observable characteristics of individual stocks (e.g., option implied vola...
This thesis explores two key elements that have been the subject of academic and practical review fo...
I investigate the information content in the implied volatility spread, which is the spread in impli...
Do changes in implied volatilities (IVs) or differences among options at different spots on the vola...
The first chapter Option Prices in a Model with Stochastic Disaster Risk, co-authored with Jessica...
The objective of this paper is to improve option risk monitoring by examining the information conten...
We examine the return predictability of time-varying extreme-event risk at the different points on t...
I derive a lower bound on the equity premium in terms of a volatility index, SVIX, that can be calcu...
This article investigates the intertemporal relation between volatility spreads and expected returns...
This thesis consists of four empirical essays on option-implied information and asset pricing in the...
We study whether option-implied conditional expectation of market loss due to tail events, or tail l...
This paper investigates whether specific characteristics of the returns distributions implied by opt...
Crisis events such as the 1987 stock market crash, the Asian Crisis and the bursting of the Dot-Com ...
Using firm-level option and stock data, we examine the predictive ability of option-implied volatili...
Comments Welcome. Please do not quote without permission The 1987 stock market crash, the LTCM debac...
We consider which readily observable characteristics of individual stocks (e.g., option implied vola...
This thesis explores two key elements that have been the subject of academic and practical review fo...
I investigate the information content in the implied volatility spread, which is the spread in impli...
Do changes in implied volatilities (IVs) or differences among options at different spots on the vola...
The first chapter Option Prices in a Model with Stochastic Disaster Risk, co-authored with Jessica...
The objective of this paper is to improve option risk monitoring by examining the information conten...
We examine the return predictability of time-varying extreme-event risk at the different points on t...
I derive a lower bound on the equity premium in terms of a volatility index, SVIX, that can be calcu...
This article investigates the intertemporal relation between volatility spreads and expected returns...
This thesis consists of four empirical essays on option-implied information and asset pricing in the...