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Fengler, Matthias R.; Herwartz, Helmut - 2001

Persistent link: https://www.econbiz.de/10001659915

Exchange rates, foreign currency exposure and sovereign risk

Bernoth, Kerstin; Herwartz, Helmut - 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/10011977494

A structural approach to identify financial transmission in distinguished scenarios of crises

Herwartz, Helmut; Roestel, Jan - 2018

This paper investigates the propagation of instability through key asset markets of the US financial system - equity, real estate, banking and treasury - between 1/3/2000 and 12/26/2014. For this purpose, we develop an identification method to uncover characteristic financial market...

Persistent link: https://www.econbiz.de/10011903210

Global credit shocks and real economies

Herwartz, Helmut; Ochsner, Christian; Rohloff, Hannes - 2021

We estimate the marginal effects of identified components of global liquidity on 43 real economies. To this end, we employ global public and private credit components of Herwartz, Ochsner, and Rohloff (2021) in factor-augmented vector-autoregressions to trace credit shocks through the real...

Persistent link: https://www.econbiz.de/10012543597

The euro’s trade effect under cross-sectional heterogeneity and stochastic resistance

Herwartz, Helmut; Weber, Henning - 2010

This paper investigates if the euro's effect on euro-area trade differs across trade sectors and across country pairs …, and to what degree heterogeneity matters for estimating the aggregate euro effect. Time-varying latent variables, which …, aggregate exports within the euro area increase between 2000 and 2002 by 15 to 25 percent compared with aggregate exports …

Persistent link: https://www.econbiz.de/10003976871

The introduction of the Euro and its effects on investment decisions

Haselmann, Rainer (contributor); … - 2005

In this paper we examine changes on investment decisions induced by the introduction of the Euro. There are two … potential sources of portfolio reallocation. First, the introduction of the Euro diminished exchange rate risks within the EMU …

Persistent link: https://www.econbiz.de/10003182391

Testing directional forecast value in the presence of serial correlation

Blaskowitz, Oliver; 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/10003796145

Forecasting performance of market share attraction models : a comparison of different models assuming that competitors' actions are forecasts

Klapper, Daniel; Herwartz, Helmut - 1998

Persistent link: https://www.econbiz.de/10000168630

Unterschiedliche Volatilitätsregime am deutschen Rentenmarkt

Herwartz, Helmut; Reimers, Hans-Eggert - 1999

Persistent link: https://www.econbiz.de/10001404957

Weekday dependence of German stock market returns

Herwartz, Helmut - 1999

Persistent link: https://www.econbiz.de/10001404961