Arbeitspapier

Speculative price bubbles in urban housing markets in Germany

The surge in the German house prices starting in 2010 raised fears about the emergence of a speculative bubble. Given a local nature of housing markets, it is not clear to what extent the bubble, if any, is spread across different cities. In this paper, we test for speculative house price bubbles in 127 large German cities over the last 20 years. Along with testing bubbles for each city separately, we apply two new testing approaches: a panel data and principal components version of explosive root tests. We define bubble as an explosive growth of prices that is not supported by the rent increase. Therefore, to check for the existence of bubbles, we examine prices, rents, and price-to-rent ratios. We find evidence for explosive price increases in many cities, especially for the case of newly built housing. However, only in few urban housing markets prices decouple from their fundamental values. On the national level, we do not see evidence for speculative price movements. Overall, we find that the danger of a build-up of a speculative price bubble in the German housing market is rather moderate.

Sprache
Englisch

Erschienen in
Series: DIW Discussion Papers ; No. 1417

Klassifikation
Wirtschaft
Single Equation Models; Single Variables: Cross-Sectional Models; Spatial Models; Treatment Effect Models; Quantile Regressions
Single Equation Models; Single Variables: Panel Data Models; Spatio-temporal Models
Forecasting Models; Simulation Methods
Thema
speculative bubble
explosive root
German cities

Ereignis
Geistige Schöpfung
(wer)
Kholodilin, Konstantin A.
Michelsen, Claus
Ulbricht, Dirk
Ereignis
Veröffentlichung
(wer)
Deutsches Institut für Wirtschaftsforschung (DIW)
(wo)
Berlin
(wann)
2014

Handle
Letzte Aktualisierung
20.09.2024, 08:21 MESZ

Objekttyp

  • Arbeitspapier

Beteiligte

  • Kholodilin, Konstantin A.
  • Michelsen, Claus
  • Ulbricht, Dirk
  • Deutsches Institut für Wirtschaftsforschung (DIW)

Entstanden

  • 2014

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