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The Globalization of Steam Coal Markets and the Role of Logistics: An Empirical Analysis

In this paper, we provide a comprehensive multivariate cointegration analysis of three parts of the steam coal value chain - export, transport and import prices. The analysis is based on a rich dataset of international coal prices; in particular, we combine data on steam coal prices with freight rates, covering the period December 2001 until August 2009 at weekly frequency. We then test whether the ...

R&D Efficiency and Barriers to Entry: A Two Stage Semi-Parametric DEA Approach

This paper assesses the relative efficiency of knowledge production in the OECD using a nonparametric DEA approach. In general, resources allocated to R&D are limited and therefore must be used efficiently, given the institutional and legal constraints. The efficiency scores presented are based on an intertemporal frontier estimation for the period 1995 to 2004. We analyse the impact of the regulatory ...

Benchmarking and Firm Heterogeneity: A Latent Class Analysis for German Electricity Distribution Companies

In January 2009, the German Federal Network Agency introduced incentive regulation for the electricity distribution sector based on results obtained from econometric and nonparametric benchmarking analysis. One main problem for the regulator in assigning the relative efficiency scores is unobserved firm-specific factors such as network and technological differences. Comparing the efficiency of different ...

Do Tuition Fees Affect the Mobility of University Applicants? Evidence from a Natural Experiment

Several German states recently introduced tuition fees for university education. We investigate whether these tuition fees influence the mobility of university applicants. Based on administrative data of applicants for medical schools in Germany, we estimate the effect of tuition fees on the probability of applying for a university in the home state. We find a small but significant reaction: The probability ...

Financial Student Aid and Enrollment in Higher Education: New Evidence from Germany

Means-tested student aid might affect enrollment in higher education. To derive the potential influence of student aid, we use a tax-benefit microsimulation model. The effect is a non-linear function of parental income, with variation as a result of bracket creeping and various reforms. Therefore, the effect of student aid on enrollment can be separated from the effects of income and other family characteristics. ...

Labour Market Integration, Occupational Uncertainties, and Fertility Choices in Germany and the UK

The aim of this paper is to investigate how occupational prospects affect first-birth decisions of men and women. Contrasting the continental conservative German welfare state with the liberal market economy of the UK, the focus of analyses rests on how welfare state alignment affects fertility rationales in the context of either promising or bleak occupational prospects. The results based on data ...

Bildungsungleichheiten und Privatschulen in Deutschland

Survey of Photovoltaic Industry and Policy in Germany and China

Photovoltaic (PV) technologies have demonstrated significant price reductions, but large-scale global application of PV requires further technology improvements and cost reductions along the value chain. We survey policies in Germany and China and the industrial actors they can encourage to pursue innovation, including deployment support, investment support for manufacturing plants and R&D support ...

Biografische Drift und zweite Chance: Bildungs- und Berufsverläufe von Migrantennachkommen in Deutschland und Frankreich

Green Jobs? Economic Impacts of Renewable Energy in Germany

The labor market implications of large investment into renewable energy (RE) are analyzed in this text. Although a growing RE industry can be observed in Germany the overall effect of large increases of RE based electricity and heat generating technologies on the German economy require a careful model based analysis. The applied model PANTA RHEI has been used among others to evaluate the German energy ...