modelled by a multivariate GARCH process. Formal statistical tests are presented for identification and their small sample …

The GARCH(1,1) model and its extensions have become a standard econometric tool for modeling volatility dynamics of … financial returns and port-folio risk. In this paper, we propose an adjustment of GARCH implied conditional value-at-risk and … comparisons for a set of 18 stock market indices. In total, four competing copula-GARCH models are contrasted against each other …

. A generalized autoregressive conditional heteroscedasticity (GARCH) model is applied to the data of four large US banks … over the period ranging from January 01, 2006, to December 31, 2009. More specifically, a multivariate GARCH approach fits …

inflation convergence using different approaches, namely panel unit root tests, co-integration tests and error-correction models …. All in all we cannot reject convergence of ULC growth in EMU, however, country-specific deviations from the rest of the …

This paper uses the BEEPS firm-level data to study the process of convergence of transition countries with developed … convergence of transition countries with developed market economies in a number of dimensions. The pattern of growth at the … activity taking place in 2002, the middle of the period analyzed. Throughout, the regional patterns suggest greater convergence …

area, and narrower differences in labour productivity growth (Alvarez et al., 2006). We investigate convergence of … are much less important in explaining the variance of ULC growth. We report evidence for convergence clusters in all …