Showing 1 - 10 of 247
theoretically and empirically motivated banking sector characteristics, and a Bayesian inference in panel estimation as a …
Persistent link: https://www.econbiz.de/10012955275
This paper examines the spillover effects of sovereign rating news on European financial markets during the period 2007-2010. Our main finding is that sovereign rating downgrades have statistically and economically significant spillover effects both across countries and financial markets. The...
Persistent link: https://www.econbiz.de/10013127179
Since the beginning of 2010, the Euro Area faces a severe sovereign debt crisis, now generally known as the Euro Crisis …. While the Euro Crisis has its origin in Greece, problems have now spread to several other European countries as well … the Euro Crisis, or if the countries' problems are instead due to fundamental problems in the affected economies. Our …
Persistent link: https://www.econbiz.de/10013092476
This paper analyses the long-memory properties of a high-frequency financial time series dataset. It focuses on temporal aggregation and other features of the data, and how they might affect the degree of dependence of the series. Fractional integration or I(d) models are estimated with a...
Persistent link: https://www.econbiz.de/10013082343
This paper proposes a novel regularisation method for the estimation of large covariance matrices, which makes use of …
Persistent link: https://www.econbiz.de/10013051612
This paper examines several US monthly financial time series data using fractional integration and cointegration techniques. The univariate analysis based on fractional integration aims to determine whether the series are I(1) (in which case markets might be efficient) or alternatively I(d) with...
Persistent link: https://www.econbiz.de/10013126003
This paper examines the process of price discovery in the MTS system, which builds on the parallel quoting of euro …
Persistent link: https://www.econbiz.de/10013095113
econometrically estimated in continuous time with Euro/Dollar data and examined for the possible presence of chaotic motion. Our …
Persistent link: https://www.econbiz.de/10013126002
Evaluation of the financial costs of a Eurozone breakup depends critically on the interpretation of TARGET balances. While it has been argued that TARGET claims in the Eurozone can be written off without incurring any losses on the claimants as the value of fiat money is independent of the...
Persistent link: https://www.econbiz.de/10013098046
ARCH modelling framework of Engle (1982) and its GARCH generalization of Bollerslev (1986) gave a huge impetus to econometric model building in the field of financial time series with time-varying variance. The main idea of the models was to describe the most typical features of capital markets...
Persistent link: https://www.econbiz.de/10013316234