Showing 1 - 10 of 315
Parimutuel betting markets are simplified financial markets, andcan thus provide a clearer view of pricing issues which are more complicatedelsewhere. Though empirical studies generally conclude thatthe parimutuel betting markets are surprisingly efficient, it is alsofound that for horses with...
Persistent link: https://www.econbiz.de/10005866605
In this paper we relate individual risk attitude as elicited by binary lotteriesand certainty equivalents to market behavior. By analyzing 26 independentmarkets with a total of 280 participants we show that binary lottery choicesand certainty equivalents are poorly correlated. Only lottery...
Persistent link: https://www.econbiz.de/10005867015
In this paper, we study the economic benets from using credit scoring models. We contribute to the literature by relating the discriminatory power of a credit scoring model to the optimal credit decision. Given the Receiver Operating Characteristic (ROC) curve of the credit scoring model, we...
Persistent link: https://www.econbiz.de/10005858876
This paper delevops a tools to analyse the ordering of concordance of random vectors.
Persistent link: https://www.econbiz.de/10005843302
This papfer deals with distributional free inference to test for positive quadrant dependence, i.e. for the probability that two variables are simultaneously small (or large) being at least as great as it would be were they dependent.
Persistent link: https://www.econbiz.de/10005843307
Ein Überblick über in Deutschland emittierte Turbo-Zertifikate zeigt den enormen Erfolg dieser Finanzinnovation. In diesem Beitrag werden Long- und Short-Zertifikate bewertet und analysiert. Im Mittelpunkt steht dabei die jüngst von einigen Emittenten offen kommunizierte Preisstellung...
Persistent link: https://www.econbiz.de/10005844490
Economists have forcefully argued for the introduction and use of property derivatives as a hedge against house price risk (e.g. Shiller and Weiss, 1999). The rationale for these financial instruments seems clear, as many households are heavily invested in housing and standard financial...
Persistent link: https://www.econbiz.de/10005858211
In this paper, we characterize explicitly the first derivative of the Value at Risk and the Expected Shortfall with respect to portfolio allocation when netting between positions exists. As a particular case, we examine a simple Gaussian example in order to illustrate the impact of netting...
Persistent link: https://www.econbiz.de/10005858398
We study a test statistic based on the integrated squared difference between a kernel estimator of the copula density and a kernel smoothed estimator of the parametric copula density. We show for fixed smoothing parameters that the test is consistent and that the asymptotic properties are driven...
Persistent link: https://www.econbiz.de/10005858871
We consider a nonparametric method to estimate copulas, i.e. functions linking joint distributions to their univariate margins. We derive the asymptotic properties of kernel estimators of copulas and their derivatives in the context of a multivariate stationary process satisfactory strong mixing...
Persistent link: https://www.econbiz.de/10005859328