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We develop a simple robust test for the presence of continuous and discontinuous (jump) components in the price of an asset underlying an option. Our test examines the prices of at-the-money and out-of-the-money options as the option maturity approaches zero. We show that these prices converge...
Persistent link: https://www.econbiz.de/10009440725
jumps. Under a one factor Markovian setting, we derive a spanning relation between a long term option and a continuum of … with our jump model simulations lends empirical support for the existence of jumps of random size in the movement of the S …
Persistent link: https://www.econbiz.de/10009440737
We embed a structural model of credit risk inside a dynamic continuous-time consumption-based asset pricing model, which allows us to price equity and corporate debt in a unified framework. Our key economic assumptions are that the first and second moments of earnings and consumption growth...
Persistent link: https://www.econbiz.de/10009441109
like seasonal regularities, mean reversion and price jumps or spikes. Furthermore, a replication of futures and forward … with stochastic volatility and jumps. The jumps do not only occur in the price process, but also in the volatility process …
Persistent link: https://www.econbiz.de/10009475314
-trivial challenges. In particular, electricity price series feature extreme jumps of magnitudes rarely seen in financial markets, and …
Persistent link: https://www.econbiz.de/10009448611
Much research has investigated the differences between option implied volatilities and econometric model-based forecasts. Implied volatility is a market determined forecast, in contrast to model-based forecasts that employ some degree of smoothing of past volatility to generate forecasts....
Persistent link: https://www.econbiz.de/10009483523
distortions during the crisis, we propose generalisations with a time varying central tendency, jumps and stochastic volatility …
Persistent link: https://www.econbiz.de/10012530393
The extent to which service quality is linked to satisfaction, value and behavioural outcomes continues to be debated in the literature. This research investigated two models involving the linkages between service quality, satisfaction, perceived value, repurchase intention and willingness to...
Persistent link: https://www.econbiz.de/10009484485
This paper makes a detailed comparison of two major financial services in Singapore: life insurance and stockbrokerage. Relationships of perceptions and expectations of service quality, mean service adequacy (MSA) and mean service superiority (MSS) with service satisfaction and loyalty are...
Persistent link: https://www.econbiz.de/10009484549
Investment Banking is an American synonym of Merchant Banking . Merchant Banking originated in the 13th century in the European countries . As far as the origin of this term is concerned , it is told that earlier Merchants used to attend to extending of loans and arranging finance for trade but...
Persistent link: https://www.econbiz.de/10011315643