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Growth Options and Firm Valuation 

Kraft, Holger; Schwartz, Eduardo S.; Weiss, Farina (2013-11-01)
"This paper studies the relation between firm value and a firm's growth options. We find strong empirical evidence that (average) Tobin's Q increases with firm-level volatility. The significance mainly comes from R&D firms, ...
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Option-Implied Information and Predictability of Extreme Returns 

Vilkovz, Grigory; Xiaox, Yan (2013-01-28)
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 ...
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When Do Jumps Matter for Portfolio Optimization? 

Ascheberg, Marius; Branger, Nicole; Kraft, Holger (2015-11-25)
We consider the continuous-time portfolio optimization problem of an investor with constant relative risk aversion who maximizes expected utility of terminal wealth. The risky asset follows a jump-diffusion model with a ...
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The Dynamics of Crises and the Equity Premium 

Branger, Nicole; Kraft, Holger; Meinerding, Christoph (2015-05-18)
It is a major challenge for asset pricing models to generate a high equity premium and a low risk-free rate while imposing realistic consumption dynamics. To address this issue, our paper proposes a novel pricing channel: ...
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Stochastic Differential Utility as the Continuous-Time Limit of Recursive Utility 

Kraft, Holger; Seifried, Frank Thomas (2013-05-10)
We establish a convergence theorem that shows that discrete-time recursive utility, as developed by Kreps and Porteus (1978), converges to stochastic differential utility, as introduced by Duffie and Epstein (1992), in the ...
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Partial Information about Contagion Risk, Self-Exciting Processes and Portfolio Optimization 

Branger, Nicole; Kraft, Holger; Meinerding, Christoph (2013-04-18)
This paper compares two classes of models that allow for additional channels of correlation between asset returns: regime switching models with jumps and models with contagious jumps. Both classes of models involve a hidden ...
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Competition Between Equity Markets: A Review of the Consolidation Versus Fragmentation Debate 

Gomber, Peter; Sagade, Satchit; Theissen, Erik; Weber, Moritz Christian; Westheide, Christian (2016-06-21)
Technological advances and regulatory initiatives have led to the emergence of a competitive, but fragmented, equity trading landscape in several markets around the world. While these changes have coincided with benefits ...
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Asset Pricing Under Uncertainty About Shock Propagation 

Branger, Nicole; Grüning, Patrick; Kraft, Holger; Meinerding, Christoph (2014-03-25)
We analyze the equilibrium in a two-tree (sector) economy with two regimes. The output of each tree is driven by a jump-diffusion process, and a downward jump in one sector of the economy can (but need not) trigger a shift ...
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Asset Prices in General Equilibrium with Recursive Utility and Illiquidity Induced by Transactions Costs 

Buss, Adrian; Uppal, Raman; Vilkov, Grigory (2015-02-01)
In this paper, we study the effect of proportional transaction costs on consumption-portfolio decisions and asset prices in a dynamic general equilibrium economy with a financial market that has a single-period bond and ...
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Mutual Excitation in Eurozone Sovereign CDS 

Aït-Sahalia, Yacine; Laeven, Roger J. A.; Pelizzon, Loriana (2014-05-01)
We study self- and cross-excitation of shocks in the Eurozone sovereign CDS market. We adopt a multivariate setting with credit default intensities driven by mutually exciting jump processes, to capture the salient features ...
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AutorPelizzon, Loriana (33)Schlag, Christian (12)Branger, Nicole (9)... mehrForschungsbereich
Financial Markets (197)
Systemic Risk Lab (53)Macro Finance (26)... mehrJEL-KlassifizierungG12 (118)G14 (65)G10 (54)... mehrThemenSaving and Borrowing (119)Consumption (68)Fiscal Stability (63)... mehrSchlagwortliquidity (27)asset pricing (22)portfolio choice (22)... mehrErscheinungsdatum2021 (17)2016 (15)2018 (14)Has File(s)Yes (142)No (55)
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