Showing 1 - 10 of 78
Persistent link: https://www.econbiz.de/10005706584
as well as in dynamic settings we demonstrate (a) the benefits of international diversification, (b) the impact of …
Persistent link: https://www.econbiz.de/10005537444
A popular argument states that most of the diversification in a portfolio can be obtained with a rather small number of … show for the stocks in the FT-SE 100 that a small number of well selected stocks might well cause a better diversification …
Persistent link: https://www.econbiz.de/10005537757
We present an spectral numerical method for the numerical valuation of bonds with embedded options. We use a CIR model for the short term interest rate. The method is based in a Galerkin formulation of the relevant partial differential equation for the value of the bond discretized by means of...
Persistent link: https://www.econbiz.de/10005132644
We construct an empirical measure of market frictions in the corporate market based on the difference between the corporate bond spread and the credit default swap spread for a large number of firms in a new, large dataset that we construct. Under fairly standard assumptions, the two spreads...
Persistent link: https://www.econbiz.de/10005170555
This paper reports on the use of multi-agent games to model financial markets. Our research employs multi-agent games to address three questions which are of great practical importance in quantitative finance: how profit opportunities may be identified, large price movements predicted, and...
Persistent link: https://www.econbiz.de/10005537754
This paper proposes a new way of modeling and forecasting intraday returns. We decompose the volatility of high frequency asset returns into components that may be easily interpreted and estimated. The conditional variance is expressed as a product of daily, diurnal and stochastic intraday...
Persistent link: https://www.econbiz.de/10005132655
Equity market crashes or booms are extreme realizations of the underlying return distribution. This paper questions whether booms are more or less likely than crashes and whether emerging markets crash more frequently than developed equity markets. We apply Extreme Value Theory (EVT) to...
Persistent link: https://www.econbiz.de/10005132678
Persistent link: https://www.econbiz.de/10005132806
In this paper we model Value-at-Risk (VaR) for daily stock index returns using a collection of parametric models of the ARCH family based on the skewed Student distribution. We show that models that rely on a symmetric density distribution for the error term underperform with respect to skewed...
Persistent link: https://www.econbiz.de/10005132864