Risk Premium, Variance Premium and the Maturity Structure of Uncertainty PDF Download
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Author: Bruno Feunou
Publisher:
ISBN:
Category : Capital market
Languages : en
Pages : 36
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Book Description
Author: Bruno Feunou
Publisher:
ISBN:
Category : Capital market
Languages : en
Pages : 36
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Book Description
Author: Christian Conrad
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Daniele Bianchi
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ISBN:
Category :
Languages : en
Pages :
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Book Description
The variance risk premium represents the compensation paid to index option sellers for the risk of losses following upward movements in realized market return volatility. Common wisdom connects these spikes with elevated uncertainty on economic fundamentals. I incorporate this link within a single-agent general equilibrium model, embedding real-time learning on state variables and parameters. I show that infrequent, large and relatively transitory macroeconomic uncertainty shocks produce a sizable and volatile variance risk premium. These shocks coincide with major events such as the LTCM/Russian crisis, the onset of the second Gulf War, and the great financial crisis of 2008-2009. I compute macroeconomic uncertainty as the dispersion of the agent's belief about the expected growth rate of consumption. Its time-varying nature reflects in the variance risk premium, generating short-term predictability for market excess returns, consistent with the data. In addition, the model matches the higher order moments of the realized equity premium, with a reasonably low level of relative risk aversion equal to five. I finally provide evidence that parameter uncertainty may represent an extra-source of risk which is priced in equilibrium. In fact, a model with parameter learning and standard CRRA preferences, matches around half of the historical variance risk premium.
Author: Geert Bekaert
Publisher:
ISBN:
Category : Assets (Accounting)
Languages : en
Pages : 68
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Book Description
The equity variance risk premium is the expected compensation earned for selling variance risk in equity markets. The variance risk premium is positive and shows moderate persistence. High variance risk premiums coincide with the left tail of the consumption growth distribution shifting down. These facts, together with a positive, yet moderate, difference between the risk-neutral entropy and variance of the aggregate market return, refute the bulk of the extant consumption-based asset pricing models. We introduce a tractable habit model that does fit the data. In the model, the variance risk premium depends positively (negatively) on "bad” ("good”) consumption growth uncertainty.
Author: Turan G. Bali
Publisher:
ISBN:
Category :
Languages : en
Pages : 79
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Book Description
A conditional asset pricing model with risk and uncertainty implies that the time-varying exposures of equity portfolios to the market and uncertainty factors carry positive risk premiums. The empirical results from the size, book-to-market, momentum, and industry portfolios indicate that the conditional covariances of equity portfolios with market and uncertainty predict the time-series and cross-sectional variation in stock returns. We find that equity portfolios that are highly correlated with economic uncertainty proxied by the variance risk premium (VRP) carry a significant, annualized 8 percent premium relative to portfolios that are minimally correlated with VRP.
Author: Hao Zhou
Publisher:
ISBN:
Category :
Languages : en
Pages : 29
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Book Description
This article reviews the predictability evidence on the variance risk premium: ( a) It predicts significant positive risk premia across equity, bond, currency, and credit markets; ( b) the predictability peaks at few-month horizons and dies out afterward; ( c) such a short-run predictability is complementary to the long-run predictability offered by the price-to-earnings ratio, forward rate, interest differential, and leverage ratio. Several structural approaches based on the notion of economic uncertainty are discussed for generating these stylized facts about the variance risk premium, which has broad implications for various empirical asset pricing puzzles.
Author:
Publisher:
ISBN: 9789294720221
Category :
Languages : en
Pages :
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This paper investigates how the asset-return variance risk premium changes leverage. I find that the premium lowers leverage by increasing risk-neutral bankruptcy probability and costs in a model where asset returns have stochastic variance with risk premium. Empirically, the model calibrations verify significant reduction in optimal leverage, closer to observed leverage than the model without the premium. In model-free regressions, I also document negative correlation between leverage and the variance premium. The most negative correlation is among investment-grade firms with low asset beta and historical variance but high variance premium because their assets have high exposure to market variance premium.
Author: Ming Guo
Publisher:
ISBN:
Category :
Languages : en
Pages : 59
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Book Description
Motivated by a novel empirical finding that variance risk premium (VRP) predicts trading volume, we analyze an asset pricing model where agents are initially uncertain about their subjective models for interpreting public news announcements. Such a setting is micro-founded by ambivalence in psychology and obtains closed-form solutions. Our model explains the negative uncertainty premium in options and endogenously generates VRP. In particular, the initial uncertainty about signal precision (mean) sharply predicts that options and VRP are unspanned (spanned) and that VRP negatively (positively) predicts future trading volume.
Author: Juan M. Londono
Publisher:
ISBN:
Category :
Languages : en
Pages : 67
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Book Description
We provide new empirical evidence that world currency and U.S. stock variance risk premiums have nonredundant and significant predictive power for the appreciation rates of twenty-two currencies with respect to the U.S. dollar, especially at the four-month and one-month horizons, respectively. The heterogeneous exposures of currencies to the currency variance risk premium are systematically rising along the line of inflation risk. We rationalize these findings in a consumption-based asset pricing model, with local consumption uncertainty and global inflation uncertainty characterized, respectively, by the stock and currency variance risk premiums.
Author: Geert Bekaert
Publisher:
ISBN:
Category :
Languages : en
Pages : 56
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Book Description
We identify the relative importance of changes in the conditional variance of fundamentals (which we call uncertainty) and changes in risk aversion in the determination of the term structure, equity prices and risk premiums. Theoretically, we introduce persistent time-varying uncertainty about the fundamentals in an external habit model. The model matches the dynamics of dividend and consumption growth, including their volatility dynamics and many salient asset market phenomena. While the variation in price-dividend ratios and the equity risk premium is primarily driven by risk aversion, uncertainty plays a large role in the term structure and is the driver of counter-cyclical volatility of asset returns.
