Showing 1 - 10 of 306
By applying stochastic dominance arguments, upper bounds on the reservation write price of European calls and puts and lower bounds on the reservation purchase price of these derivatives are derived in the presence of proportional transaction costs incurred in trading the underlying security....
Persistent link: https://www.econbiz.de/10012469848
Given a European derivative security with an arbitrary payoff function and a corresponding set of" underlying securities on which the derivative security is based, we solve the dynamic replication problem: find a" self-financing dynamic portfolio strategy involving only the underlying securities...
Persistent link: https://www.econbiz.de/10012472561
An efficient method is developed for pricing American options on combination stochastic volatility/jump-diffusion processes when jump risk and volatility risk are systematic and nondiversifiable, thereby nesting two major option pricing models. The parameters implicit in PHLX-traded Deutschemark...
Persistent link: https://www.econbiz.de/10012474344
Contrary to the Black-Scholes model, volatilities implied by index option prices depend on the exercise price of the option and are often higher than realized volatilities. We explain both facts in the context of a model that can also explain the mean and volatility of equity returns. Our model...
Persistent link: https://www.econbiz.de/10012459050
Measured as yield spreads against AAA corporate bonds, the convenience premium of agency MBS averages 47 basis points over 1995 - 2021, about half of the long-term-Treasury convenience premium. Both MBS convenience premium and issuance amount depend on mortgage rate negatively, consistent with a...
Persistent link: https://www.econbiz.de/10013190993
We propose a novel measure of bond market liquidity that does not depend on transaction data: the strength of the cross-sectional relationship between mutual fund cash holdings and fund flow volatility. Our measure captures how liquid funds perceive their portfolio holdings to be at a given...
Persistent link: https://www.econbiz.de/10012481676
This paper analyzes the performance of the commercial mortgage-backed security (CMBS) market before and during the recent financial crisis. Using a comprehensive sample of CMBS deals from 1996 to 2008, we show that (unlike the residential mortgage market) the loans underlying CMBS did not...
Persistent link: https://www.econbiz.de/10012462449
The global imbalance explanation of the financial crisis of 2007-09 suggests that demand for riskless assets from countries with current account surpluses created fragility in countries with current account deficits, most notably, in the United States. We examine this explanation by analyzing...
Persistent link: https://www.econbiz.de/10012462576
We measure how securitized assets, including mortgage-backed securities and other asset-backed securities, have shifted across financial institutions over this crisis and how the availability of financing has accommodated such shifts. Sectors dependent on repo financing - in particular, the...
Persistent link: https://www.econbiz.de/10012462732
We analyze asset-backed commercial paper conduits which played a central role in the early phase of the financial crisis of 2007-09. We document that commercial banks set up conduits to securitize assets while insuring the newly securitized assets using credit guarantees. The credit guarantees...
Persistent link: https://www.econbiz.de/10012462921