Showing 111 - 120 of 12,339
In our paper we build a reccurence from generalized Garman equation and discretization of 3-dimensional domain. From reccurence we build an algorithm for computing values of an option based on time, momentan volatility of support and value of support on a
Persistent link: https://www.econbiz.de/10008512025
Heston's stochastic volatility model is frequently employed by finance researchers and practitioners. Fast pricing of European-style options in this setting has considerable practical significance. This paper derives a computationally efficient formula for the value of a European-style put under...
Persistent link: https://www.econbiz.de/10009421255
We provide an assessment of the IMF suggestion, based on Severo (2012), to use an index of systemic liquidity risk (SLRI) that could help to estimate a Pigouvian tax on large banks for the externality on the international banking system out of their risk exposure. To this end we compute a...
Persistent link: https://www.econbiz.de/10010678326
This study introduces a non linear model for commodity futures prices which accounts for the pressures due to hedging and speculative activities. The interaction with the corresponding spot market is considered assuming that a long term equilibrium relationship holds between futures and spot...
Persistent link: https://www.econbiz.de/10010678537
We conduct an extensive empirical analysis of VIX derivative valuation models before, during and after the 2008-2009 financial crisis. Since the restrictive mean reversion and heteroskedasticity features of existing models yield large distortions during the crisis, we propose generalisations...
Persistent link: https://www.econbiz.de/10010678691
We build an equilibrium model of commodity markets in which speculators are capital constrained, and commodity producers have hedging demands for commodity futures. Increases in producers' hedging demand or speculators' capital constraints increase hedging costs via price-pressure on futures....
Persistent link: https://www.econbiz.de/10010678703
An investigation into the legal and political history of South Sea Company subscription finance shows that the subscription contracts had default options built into them, as was typically the case in eighteenth-century subscription financing. Company records and contemporary pamphlet literature...
Persistent link: https://www.econbiz.de/10005807911
It is widely acknowledged in the financial literature that trading in asset markets is mainly induced by the arrival of new information. However, the contemporaneous and dynamic empirical relationship beween volume and returns in futures data, with attendant implications for futures market...
Persistent link: https://www.econbiz.de/10005807926
The values of the famous Subscription Shares issued by the South Sea Company in 1720 have to be split into two components before they can be understood. One component was a fractional claim upon one original share in the firm. The other component, however, was a bundle of share warrants. The...
Persistent link: https://www.econbiz.de/10005807950
This paper presents some new results on the price discovery process in both the Canadian and U.S. 10-year Government bond markets using high-frequency data not previously analyzed. Using techniques introduced by Hasbrouck (1995) and Gonzalo-Granger (1995), we look at the relative information...
Persistent link: https://www.econbiz.de/10005808284