Showing 1 - 10 of 446
Principal Component Analysis (PCA) is a common procedure for the analysis of financial market data, such as implied … volatility smiles or interest rate curves. Recently, Pelsser and Lord [11] raised the question whether PCA results may not be … with foreign exchange option markets. For this matrix structure, PCA effects which are interpreted as shift, skew and …
Persistent link: https://www.econbiz.de/10010301713
In this paper, we compare Principal Component Analysis (PCA) and Partial Least Squares (PLS) methods to generate … that differ substantially from those obtained with PCA, increasing the composite indices' predictive performance for the …
Persistent link: https://www.econbiz.de/10010500172
Analysis (PCA) algorithms. The performance of different treatments is compared in the extensive simulation study under several … typical data generating processes and recommendations are made. An application of PLS and PCA algorithms with non …
Persistent link: https://www.econbiz.de/10010504410
In this paper the Social Institutions and Gender Index (SIGI) is constructed with Principal Component Analysis (PCA … weighting procedures using PCA and PLS. We find that gender inequality in social institutions has significant effect on …
Persistent link: https://www.econbiz.de/10010504411
From a banking supervisory perspective, this paper analyses aspects of market risk of an aggregated trading portfolio comprised of the trading books of 11 German banks with a regulatory approved internal market risk model. Based on real, clean profit and loss data and Value-at-Risk estimates of...
Persistent link: https://www.econbiz.de/10010298783
Covariance matrix estimation and principal component analysis (PCA) are two cornerstones of multivariate analysis …
Persistent link: https://www.econbiz.de/10010316930
Multivariable capacity index have been used frequently in the manufacturing industry and similar environments, since they provide quantitative measurements of the potential and performance of a process described by multiple quality characteristics susceptible to evaluation and correlated...
Persistent link: https://www.econbiz.de/10014494531
The study concentrates on an analysis of the Czech stock market performed by an application of DCC MV GARCH model of Engle (2002). Data sample including years from 1994 to 2009 is represented by daily returns of Prague Stock Exchange index and other 11 major stock indices. There is found an...
Persistent link: https://www.econbiz.de/10010322302
Since the end of the 2000s, the question of the decline of French medium-sized towns has become central within the scientific and public debate. More specifically, two processes are underlined: the devitalisation of city centres on the one hand, and urban shrinkage on the other hand. The...
Persistent link: https://www.econbiz.de/10012496891
The Desirability Index (DI) is a method for multicriteria optimization in industrial quality control. By design of experiment methods and transferring the multivariate into a univariate optimization problem settings of influence factors are selected that lead to a process with simultaneously...
Persistent link: https://www.econbiz.de/10010296627