Showing 81 - 90 of 760,859
's decision towards default. This mechanism induces contagion in default probabilities, leverage, and financial volatility across …
Persistent link: https://www.econbiz.de/10013229878
volatility: volatility increases when the stock price falls. A standard explanation ties the phenomenon to the effect a change in … producing an increase in stock volatility.(...) …
Persistent link: https://www.econbiz.de/10005846843
cor-relations and volatility spillovers between crude oil and stock index returns, pricing exotic options using the Wang … transform, the rise and fall of S&P500 variance futures, predicting volatility using Markov switching multifractal model … approach, forecasting volatility via stock return, range, trading volume and spillover effects: the case of Brazil, estimating …
Persistent link: https://www.econbiz.de/10010907433
the pricing of European-style foreign currency options and for the volatility strike structure implicit in these contracts … is devoloped. The curvature of the volatility strike structure is explained by focusing attention on the expected … characteristic convex shape of volatility strike structures documented in the empirical literature. A volatility-based test for …
Persistent link: https://www.econbiz.de/10011476532
often ignores the volatility smile, which is quite pronounced in the interest rate options market. This note solves the … thereby taking into account the volatility smile. This idea is known among practitioners for pricing CMS caps. We approach the …
Persistent link: https://www.econbiz.de/10011293935
This article challenges Modigliani & Miller's (M&M) Famous Homemade Leverage Proof. The M&M proof suggests that since in efficient markets any value impact from leverage results in a homemade arbitrage opportunity, leverage must be value neutral. However, through the uncontroversial notion of...
Persistent link: https://www.econbiz.de/10013085846
minority bank (MB) policies. Our theory apparatus synthesizes Vasicek's bond pricing model, and KMV Moody loan portfolio model …, MBs are better served by tactical portfolio allocation in an expanded investment opportunity set. We apply the theory to …
Persistent link: https://www.econbiz.de/10012974983
information theory, we use theorems of relative entropy optimisation to build a framework which allows data-specific calibration … theory and implements a framework to calibrate disappointment risk premia to market prices. Based on a recent new … aversion parameter, an implied recovery rate and an implied recovery volatility. Performance of the algorithm is verified …
Persistent link: https://www.econbiz.de/10012856901
We derive a model of bond pricing under ambiguity, showing that ambiguity interacts with risk to determine spreads. Since default is an inherently "unfavorable" outcome, ambiguity-averse bondholders overweigh its probability and demand higher yields for bonds with higher ambiguity.Empirically,...
Persistent link: https://www.econbiz.de/10013295795