Narrow search
Showing 1 - 8 of 8
Cover Image
Exchange Rates, Foreign Currency Exposure and Sovereign Risk
Bernoth, Kerstin - 2019
We quantify the causal link between exchange rate movements and sovereign risk of 16 major emerging market economies (EMEs) by means of structural vector autoregressive models (SVARs) using data from 10/2004 through 12/2016. We apply a novel data based identification approach of the structural...
Persistent link: https://www.econbiz.de/10012891675
Cover Image
In-Sample and Out-of-Sample Prediction of Stock Market Bubbles : Cross-Sectional Evidence
Herwartz, Helmut - 2012
We evaluate the informational content of ex post and ex ante predictors of periods of excess stock (market) valuation. For a cross section comprising 10 OECD economies and a time span of at most 40 years alternative binary chronologies of price bubble periods are determined. Using these...
Persistent link: https://www.econbiz.de/10013112839
Cover Image
Testing directional forecast value in the presence of serial correlation
Blaskowitz, Oliver J.; Herwartz, Helmut - 2008
Common approaches to test for the economic value of directional forecasts are based on the classical Chi-square test for independence, Fisher’s exact test or the Pesaran and Timmerman (1992) test for market timing. These tests are asymptotically valid for serially independent observations....
Persistent link: https://www.econbiz.de/10010271838
Cover Image
When, how fast and by how much do trade costs change in the euro area?
Weber, Henning; Herwartz, Helmut - 2008
Microfoundations of the euro's effect on euro area trade hinge on the timing, the speed and the size of adjustment in … at the sector level. We find that, due to falling trade costs, trade within the euro area increases between the years … 2000 and 2003 by 10 to 20 percent compared with trade between European countries that are not members of the euro area …
Persistent link: https://www.econbiz.de/10010299149
Cover Image
When, how fast and by how much do trade costs change in the Euro area?
Herwartz, Helmut; Weber, Henning - 2008
Microfoundations of the euro's effect on euro area trade hinge on the timing, the speed and the size of adjustment in … at the sector level. We find that, due to falling trade costs, trade within the euro area increases between the years … 2000 and 2003 by 10 to 20 percent compared with trade between European countries that are not members of the euro area …
Persistent link: https://www.econbiz.de/10010331062
Cover Image
Exchange rate uncertainty and trade growth: a comparison of linear and nonlinear (forecasting) models
Herwartz, Helmut; Weber, Henning - 2007
A huge body of empirical and theoretical literature has emerged on the relationship between foreign exchange (FX) uncertainty and international trade. Empirical findings about the impact of FX uncertainty on trade figures are at best weak and often ambiguous with respect to its direction. Almost...
Persistent link: https://www.econbiz.de/10010263693
Cover Image
Modeling the FIBOR/EURIBOR swap term structure: an empirical approach
Blaskowitz, Oliver J.; Herwartz, Helmut; Cadenas … - 2005
In this study we forecast the term structure of FIBOR/EURIBOR swap rates by means of recursive vector autoregressive (VAR) models. In advance, a principal components analysis (PCA) is adopted to reduce the dimensionality of the term structure. To evaluate ex-ante forecasting performance for...
Persistent link: https://www.econbiz.de/10010271835
Cover Image
On economic evaluation of directional forecasts
Blaskowitz, Oliver J.; Herwartz, Helmut - 2009
It is commonly accepted that information is helpful if it can be exploited to improve a decision making process. In economics, decisions are often based on forecasts of up- or downward movements of the variable of interest. We point out that directional forecasts can provide a useful framework...
Persistent link: https://www.econbiz.de/10010271901