Showing 1 - 10 of 54
are applied in a stochastic volatility model to get efficient derivative prices, to measure the uncertainty of estimated …
Persistent link: https://www.econbiz.de/10005858515
We identify local and global factors across international bond markets that arepoorly spanned by the traditional level, slope and curvature factors but havestrong forecasting power for future bond excess returns. Local and global fac-tors are jointly signicant predictors of bond returns, where...
Persistent link: https://www.econbiz.de/10009305251
This paper introduces an expected value estimator with expert knowledge to the robust estimation of sovereign rating transitions which are characterised by few observations. Ourestimates of default premia within Mexican, Colombian and Brazilian Eurobond yield spreads provide a better fit than...
Persistent link: https://www.econbiz.de/10005858202
Due to their underlying assumptions, the standard concepts of risk aversion and preference for the present are generally defined separately and represented by scalar measures, and this implies many shortcomings. More specifically, if measured by a scalar, the risk aversion remains unchanged,...
Persistent link: https://www.econbiz.de/10005858445
Credit Default Swaps (CDS) are in the process of becoming, liquid and extremelyinformative instruments of default risk. Yet, default swap market has severalnovel aspects that have not received much attention. In this paper we studyan aspect of CDS´s that relates to the prediction of financial...
Persistent link: https://www.econbiz.de/10005858549
CEO compensation has increased substantially over the past 15 years, but so has forcedturnover. Motivated by this observation, we investigate whether part of the developmentof CEO pay can be explained by a premium which compensates CEOs for increased job risk.We ¯nd that for the CEOs of the...
Persistent link: https://www.econbiz.de/10005868976
Based on the APARCH model and two outlier detection methods, we computereliable time series of volatility asymmetry for … mostcountries. We nd that economic development and market capitalization/GDP arethe most important factors that increase volatility …
Persistent link: https://www.econbiz.de/10009022138
We study the exponential utility indifference valuation of a contingent claim B in an incomplete market driven by two Brownian motions. The claim depends on a nontradable asset stochastically correlated with the traded asset available for hedging. We use martingale arguments to provide upper and...
Persistent link: https://www.econbiz.de/10005857735
individual parameters, the dynamics of the aggregate volatility involves additional lags that reflect the moments of the …
Persistent link: https://www.econbiz.de/10005857736
price volatility and “sentiment” fluctuations. We construct a general-equilibrium model of sentiment. In it, there are two …
Persistent link: https://www.econbiz.de/10005857774