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Refereed essays Web of Science
In this paper, the authors construct country-specific chronologies of the house price bubbles for 12 OECD countries over the period 1969:Q1-2009:Q4. These chronologies are obtained using a combination of a fundamental approach and a filter approach. The resulting speculative bubble chronology is the one which provides the highest concordance between these two techniques. In addition, the authors suggest ...
In:
Economics
7 (2013), 9, 26 S.
| Christian Dreger, Konstantin A. Kholodilin
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Diskussionspapiere 1323 / 2013
Previous work has shown that state-level antitrust enforcement activity may have impacts on entry and relocation behavior by U.S. firms. Significant state-level antitrust activity may be an indicator of a perceived adverse business environment and it is found to deter establishment entry, particularly for larger firms in the retail and wholesale sectors. An obvious question is whether establishment ...
2013| Robert M. Feinberg, Thomas A. Husted, Florian Szücs
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Diskussionspapiere 1321 / 2013
We quantify externalities on profitability and market shares of competing firms in oligopolistic markets through the transition from an n to an n - 1 player oligopoly after a merger. Competitors are identified via the European Commission's market investigations and our methodology allows us to distinguish the externality due to the change in market structure from the merger effect. We obtain results ...
2013| Klaus Gugler, Florian Szücs
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DIW Economic Bulletin 6 / 2013
When speculative price bubbles on real estate markets burst, the effects for the real economy are often devastating taking the form of substantial losses in production and employment. This paper discusses the degree to which institutional frameworks can prevent speculative bubbles from emerging and expanding. Comparing experiences in different countries indicates that, in Germany, institutional regulations ...
2013| Christian Dreger, Konstantin A. Kholodilin
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Diskussionspapiere 1270 / 2013
Spatial heterogeneity and spatial dependence are two well established aspects of house price developments. However, the analysis of differences in spatial dependence across time and space has not gained much attention yet. In this paper we jointly analyze these three aspects of spatial data. We apply a panel smooth transition regression model that allows for heterogeneity across time and space in spatial ...
2013| Katharina Pijnenburg
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Refereed essays Web of Science
For many analysts, the Chinese economy is being spurred on by a bubble in the housing market, probably driven by the fiscal stimulus package and massive credit expansion, with potentially adverse effects on the real economy. The house price development is investigated by panel cointegration techniques. Evidence is based on a data-set for 35 major cities. Cointegration is detected between real house ...
In:
Urban Policy and Research
31 (2013), 1, S. 27-39
| Christian Dreger, Yanqun Zhang
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Refereed essays Web of Science
It is increasingly observable that competitors in different industries share customer data, which can be used for targeted pricing. We propose a modified Hotelling model with two-dimensional consumer heterogeneity to analyze the incentives for such sharing and its ensuing welfare effects. We show that these incentives depend on the type of customer data and on consumer heterogeneity in the strength ...
In:
International Journal of Industrial Organization
31 (2013), 2, S. 131-144
| Nicola Jentzsch, Geza Sapi, Irina Suleymanova
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Externe Monographien
When analyzing economic aspects at regional levels, the spatial dimension of the data plays a crucial role. This is the case as spatial data and models are often characterized by two spatial effects, namely spatial dependence and spatial heterogeneity. The field of spatial econometrics is a separate field in econometrics that explicitly incorporates these spatial effects into econometric models. Following ...
Berlin:
Freie Univ. Berlin, FB Wirtschaftswiss.,
2013,
XXX, 103 S.
| Katharina Pijnenburg
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Diskussionspapiere 1342 / 2013
We analyse a stylized model of the world grain market characterized by a small oligopoly of traders with market power on both the supply and demand side. Crops are stochastic and exporting countries can impose export tariffs to protect domestic food prices. Our first results is that export tariffs are strategic complements and that for poor harvests equilibrium tariffs can explode (shedding some light ...
2013| Pio Baake, Steffen Huck
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Refereed essays Web of Science
In this paper the German congestion management regime is analyzed and future congestion management costs are assessed given a higher share of intermittent renewable generation. In this context, cost-based re-dispatching of power plants and technical flexibility through topology optimization are considered as market-based and technical congestion management methods. To replicate the current market regime ...
In:
The Energy Journal
34 (2013), 4, S. 55-78
| Friedrich Kunz