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Referierte Aufsätze Web of Science
This paper investigates the usefulness of the money demand relationship in times of unconventional monetary policies by cointegration methods. Our empirical evidence shows the existence of stable long run money demand functions even in the period of interest rates near the zero bound, both for the US economy and the euro area. Evidence is based on standard monetary aggregates, i.e. MZM for the US and ...
In:
Journal of Macroeconomics
46 (2015), S. 40-54
| Christian Dreger, Jürgen Wolters
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Referierte Aufsätze Web of Science
We re-examine the dynamic relations between stock prices and macroeconomic fundamentals for six major industrialized countries in the wake of the recent financial crisis. Our analysis is based on a structural vector autoregressive (SVAR) model, which relies on a long-run restriction to identify fundamental and non-fundamental shocks to stock prices. This paper is the first in this line of literature ...
In:
Journal of Economics and Business
80 (2015), S. 1-20
| Anton Velinov, Wenjuan Chen
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Referierte Aufsätze Web of Science
This article analyzes the coordination of congestion management in the electricity grid and identifies the benefits from closer cooperation among Transmission System Operators. Mimicking the German situation with four Transmission System Operators in charge of relieving grid congestion, in particular by redispatch of power plants, we set up a model with shared transmission network constraints. Through ...
In:
Utilities Policy
37 (2015), S. 34-45
| Friedrich Kunz, Alexander Zerrahn
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Referierte Aufsätze Web of Science
We analyze the impacts of future scenarios of electric vehicles (EVs) on the German power system, drawing on different assumptions on the charging mode. We find that the impact on the load duration curve strongly differs between charging modes. In a fully user-driven mode, charging largely occurs during daytime and in the evening, when power demand is already high. User-driven charging may thus have ...
In:
Applied Energy
156 (2015), S. 185-196
| Wolf-Peter Schill, Clemens Gerbaulet
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Referierte Aufsätze Web of Science
This paper aims at studying the causal effects of graduating from a university with an honors degree on subsequent earnings. While a rich body of literature has focused on estimating returns to human capital, few studies have analyzed returns at the very top of the education distribution. We highlight the importance of honors degrees for future labor market success in the context of German law graduates. ...
In:
Labour Economics
34 (2015), S. 39-50
| Ronny Freier, Mathias Schumann, Thomas Siedler
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Referierte Aufsätze Web of Science
Through an intertemporal budget constraint, jurisdictions may gain advantages in tax and spending competition by ‘competing’ on debt. While the existing spatial econometric literature focuses on tax and spending competition, very little is known about spatial interaction via public debt. If jurisdictions compete for mobile capital to finance public spending, they may compete in debt levels as well ...
In:
Regional Science & Urban Economics
53 (2015) 20-37
| Rainald Borck, Frank M. Fossen, Ronny Freier, Thorsten Martin
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Referierte Aufsätze Web of Science
This paper argues that counter-cyclical liquidity hoarding by financial intermediaries may strongly amplify business cycles. It develops a dynamic stochastic general equilibrium model in which banks operate subject to agency problems and funding liquidity risk in their intermediation activity. Importantly, the amount of liquidity reserves held in the financial sector is determined endogenously: Balance ...
In:
Journal of Banking & Finance
54 (2015), S. 192-207
| Sören Radde
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Referierte Aufsätze Web of Science
Adequate extension of electricity transmission networks is required for integrating fluctuating renewable energy sources, such as wind power, into electricity systems. We study the performance of different regulatory approaches for network expansion in the context of realistic demand patterns and fluctuating wind power. In particular, we are interested in the relative performance of a combined merchant-regulatory ...
In:
Journal of Regulatory Economics
47 (2015) 1, S. 1-28
| Wolf-Peter Schill, Jonas Egerer, Juan Rosellón
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Referierte Aufsätze Web of Science
The German potable water supply industry is regarded highly fragmented, thus preventing efficiency improvements that could happen through consolidation. Focusing on a hypothetical restructuring of the industry, we use a cross-section sample of 364 German water utilities in 2006, applying Data Envelopment Analysis, to analyze the potential efficiency gains from hypothetical mergers between water utilities ...
In:
Journal of Productivity Analysis
44 (2015), 1, S. 97-114
| Michael Zschille
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Referierte Aufsätze Web of Science
Pricing and selling strategies in the retail sector are hotly debated in policy circles. This article analyses the impact of sales below cost on the negotiation outcomes in intermediate goods markets. Assuming that consumers have a sufficiently strong preference for one-stop shopping, we model below-cost pricing as the result of a profit-maximising cross-subsidisation strategy of a multi-product retailer. ...
In:
European Review of Agricultural Economics
42 (2015), 2, S. 269-286
| Vanessa von Schlippenbach