Showing 1 - 10 of 19,967
We examine the size properties of tests for causality in variance in the presence of structural breaks in volatility. Extensive Monte Carlo simulations demonstrate that these tests suffer from severe size distortions when such breaks are not taken into account. Pre-testing the series for...
Persistent link: https://www.econbiz.de/10010731742
This paper considers the implications of mean shifts in a multivariate setting. It is shown that under the additive outlier type mean shift specification, the intercept in each equation of the vector autoregression (VAR) will be subject to multiple shifts when the break dates of the mean shifts...
Persistent link: https://www.econbiz.de/10005157460
This paper considers the implications of omitted mean shifts for estimation and inference in VARs. It is shown that the least squares estimates are inconsistent, and the F test for Granger causality diverges. While model selection rules have the tendency to incorrectly select a lag length that...
Persistent link: https://www.econbiz.de/10005074042
This paper examines the effects of Islamic banking on the causal linkages between credit and GDP by comparing two sets of seven emerging countries, the first without Islamic banks, and the second with a dual banking system including bothIslamic and conventional banks. Unlike previous studies, it...
Persistent link: https://www.econbiz.de/10011415297
The production and diffusion of knowledge have increasingly been seen as potential causes of the observed international differences in total factor productivity and, in turn, as possible sources of economic growth. This paper presents the results of a causality study between business visits and...
Persistent link: https://www.econbiz.de/10010329200
This study assesses the impact of the uncertainty caused by Brexit, on both the UK and international financial markets, for the first and second statistical moments (i.e. on changes and the standard deviations of the respective variables.) As financial markets are by nature highly interlinked,...
Persistent link: https://www.econbiz.de/10011572138
This study assesses the impact of Brexit uncertainty on the UK and also on international financial markets, for the first and the second statistical moments. As financial markets are highly linked in general and several countries apart from the UK might be negatively affected, one may expect...
Persistent link: https://www.econbiz.de/10011622972
This paper investigate the long-term relationship between the petroleum and vegetable oils prices represented by palm, soybean, sunflower and rapeseed oils prices. To that end, the bivariate cointegration approach using Engle-Granger two-stage estimation procedure is applied. The study utilises...
Persistent link: https://www.econbiz.de/10009445797
This paper reviews the main features of the banking and financial sector in ten new EU members, and then examines the relationship between financial development and economic growth in these countries by estimating a dynamic panel model over the period 1994-2007. The evidence suggests that the...
Persistent link: https://www.econbiz.de/10010271094
Recent literature has argued that exchange rate pass-through (ERPT) into domestic inflation has been declining in many countries following a dramatic change in inflation environment during the 1990s. Available empirical results face two central challenges: (i) the evidence on declining ERPT is...
Persistent link: https://www.econbiz.de/10010277863