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Featured researches published by Sabine Stephan.


Journal of Economics and Statistics | 2002

Leading Indicators of German Business Cycles. An Assessment of Properties / Frühindikatoren der deutschen Konjunktur. Eine Beurteilung ihrer Eigenschaften

Ulrich Fritsche; Sabine Stephan

Summary A reliable leading indicator should possess the following properties: (1) The movements in the indicator series should resemble those in the business cycle reference series. (2) The relation between the reference series and the indicator should be statistically significant and stable over time. (3) The inclusion of the indicator in out-of-sample forecasting procedures should improve the predictive power. Our analysis deals with tests for these requirements applied to German data. We used frequency domain analysis, different Granger-causality tests and out-of sample forecasts. Only few indicators passed all tests. Their inclusion into VAR-based forecasts improves the forecast in the very short run. Further research should concentrate on the unsolved problem of the prediction of business cycle turning points. Zusammenfassung Brauchbare Frühindikatoren sollten folgende Eigenschaften besitzen: (1) Die konjunkturellen Bewegungen des Frühindikators sollten denen der Referenzreihe folgen. (2) Die Beziehung zwischen den Reihen sollte stabil und signifikant sein. (3) Die Einbeziehung des Indikators sollte die Out-of-sample-Prognose verbessern. Unsere Untersuchung testet diese Anforderungen für deutsche Daten. Dazu werden Methoden der Spektralanalyse, verschiedene Granger-Tests und Out-of-sample-Prognosen verwendet. Nur wenige Indikatoren bestehen die Tests auf die geforderten Eigenschaften. Ihre Einbeziehung in VAR-basierte Prognosen verbessert die Prognoseleistung in der sehr kurzen Frist. Weitere Forschung sollte sich auf das ungelöste Problem der Wendepunktprognose des Konjunkturzyklus beziehen.


Social Science Research Network | 2000

Leading Indicators of German Business Cycles: An Assessment of Properties

Ulrich Fritsche; Sabine Stephan


Economics of Transition | 2005

Private savings and transition

Mechthild Schrooten; Sabine Stephan


Archive | 2003

Private Savings in Eastern European EU-Accession Countries : Evidence From a Dynamic Panel Data Model

Mechthild Schrooten; Sabine Stephan


Archive | 2003

Back on Track? Savings Puzzles in EU Accession Countries

Mechthild Schrooten; Sabine Stephan


IMK Report | 2012

Zu schwache deutsche Arbeitskostenentwicklung belastet Europäische Währungsunion und soziale Sicherung

Ulrike Stein; Sabine Stephan; Rudolf Zwiener


IMK Report | 2014

Deutschland im Aufschwung - Risiken bleiben

Gustav A. Horn; Alexander Herzog-Stein; Peter Hohlfeld; Fabian Lindner; Ansgar Rannenberg; Katja Rietzler; Sabine Stephan; Silke Tober


IMK Report | 2013

Inmitten der Krise des Euroraums - Herausforderungen für die Wirtschaftspolitik 2013

Gustav A. Horn; Sebastian Gechert; Alexander Herzog-Stein; Katja Rietzler; Silke Tober; Sabine Stephan; Andrew Watt


IMK Studies | 2012

Verfahren der konjunkturellen Wendepunktbestimmung unter Berücksichtigung der Echtzeit-Problematik

Daniel Detzer; Christian R. Proaño; Katja Rietzler; Sven Schreiber; Thomas Theobald; Sabine Stephan


Archive | 2001

Savings in Central Eastern Europe

Mechthild Schrooten; Sabine Stephan

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Gustav A. Horn

German Institute for Economic Research

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Silke Tober

German Institute for Economic Research

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Rudolf Zwiener

German Institute for Economic Research

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Camille Logeay

HTW Berlin - University of Applied Sciences

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Mechthild Schrooten

German Institute for Economic Research

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Achim Truger

Berlin School of Economics and Law

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Sebastian Gechert

Chemnitz University of Technology

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