Helmut Herwartz - Concepedia

Author

Helmut Herwartz

University of Göttingen ORCID

Also Known As

H. Herwartz, HELMUT HERWARTZ, Helmut Herwartz, Herwartz Helmut, Herwartz, Helmut, Lange, Alexander

296

Publications

3.8K

Citations

H-Index

155

Concepts

All Affiliations

University of Göttingen Christian-Albrechts-Universität zu Kiel Humboldt-Universität zu Berlin Universitat Rovira i Virgili UCLouvain

About

Helmut Herwartz is an author at University of Göttingen specializing in business, economics, and econometrics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Business	28	64	2.5K
2	Engineering	14	15	537
3	Management	6	6	186
4	Education	1	1	13
5	Law	1	1	17

Helmut Herwartz

Publications

3.3K

Citations

H-Index

Page 1

	Year	Citations
A Lagrange multiplier test for causality in variance Christian Hafner, Helmut Herwartz Economics Letters EconomicsBusinessEconometricsEconomic AnalysisStatistical Inference	2006	177
Volatility impulse responses for multivariate GARCH models: An exchange rate illustration Christian Hafner, Helmut Herwartz Journal of International Money and Finance Volatility ModelingMultivariate Stochastic VolatilityEconomicsAsset PricingFinancial Economics	2006	175
Homogenous panel unit root tests under cross sectional dependence: Finite sample modifications and the wild bootstrap Helmut Herwartz, Florian Siedenburg Computational Statistics & Data Analysis EconomicsBootstrap ResamplingCross Sectional DependenceBusinessEconometrics	2008	127
Determinants of the link between financial and economic development: Evidence from a functional coefficient model Helmut Herwartz, Yabibal M. Walle Economic Modelling EconomicsMacroeconomicsDevelopment EconomicsEconomic DevelopmentFunctional Coefficient Model	2013	125
Structural vector autoregressions with Markov switching: Combining conventional with statistical identification of shocks Helmut Herwartz, Helmut Lütkepohl Journal of Econometrics EconomicsExternal ShockEngineeringShock (Economics)Business	2014	116
Forecasting day-ahead electricity prices: A comparison of time series and neural network models taking external regressors into account Malte Lehna, Fabian Scheller, Helmut Herwartz Energy Economics Forecasting MethodologyEconomicsEconomic ForecastingEngineeringSmart Grid	2021	96
The determinants of health care expenditure: testing pooling restrictions in small samples Helmut Herwartz, Bernd Theilen Health Economics Financial ProtectionHealth Care FinancePublic HealthHealth Care ExpenditureStatistics	2002	90
Regional Estimates of the Shadow Economy in Europe Egle Tafenau, Helmut Herwartz, Friedrich Schneider International Economic Journal Regional EstimatesEconomicsPublic PolicyApplied EconomicsMacroeconomics	2010	86
Analytical quasi maximum likelihood inference in multivariate volatility models Christian Hafner, Helmut Herwartz Metrika Volatility ModelingMultivariate Stochastic VolatilityEngineeringMultivariate Volatility ModelsBusiness	2007	85
The macroeconomic effects of oil price shocks: Evidence from a statistical identification approach Helmut Herwartz, Martin Plödt Journal of International Money and Finance EconomicsExternal ShockStatistical Identification ApproachMacroeconomicsShock (Economics)	2015	84

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