Enhancing the EU’s Energy Supply Security—An Evaluation of the Nabucco Project and an Introduction to Its Open Season Capacity Allocation Process

The Russian dominance of the European Union (EU)’s natural gas supplies has put the independence of the EU at risk. This paper presents an evaluation of the Nabucco gas pipeline project—considered by some to be the most economical link to new natural gas sources—to determine whether it would help the EU to diversify its gas supplies in a cost-effective way, thus improving its energy supply security in future years. Furthermore, an introduction to the Nabucco Open Season Capacity Allocation Process is given. Applying empirical methods and competitive pipeline benchmarking analysis, three hypotheses related to the Nabucco natural experiment are evaluated: while hypothesis (1) focuses on the strength of demand for the Nabucco pipeline transportation capacities, hypotheses (2) and (3) examine fair usage rights and overall cost effectiveness of this project. Empirical results show that, due to the EU’s increasing long-term gas demand and decreasing indigenous production, there is a strong demand for the Nabucco gas pipeline by gas shippers. Furthermore, the empirical survey reveals that Nabucco provides a fair capacity allocation of fifty percent to third party shippers. Finally, competitive benchmarking shows Nabucco is indeed a cost-effective new pipeline and a link to fresh natural gas sources for Europe. Based on these results, it is anticipated that “Nabucco” will not only remain the name of a famous opera, but will also become the term associated with one of the most successful energy projects in Europe.     

Heavily regulated,but promising prospects: Entry in the German Express Coach Market

Domestic express coach services in Germany have long been heavily restricted by regulation, although offerings comparable to countries like, for example, Great Britain or Sweden bear substantial opportunities for competition, the environment, and mobility. In this paper, we motivate market entry in the German express coach market for local public and integrated transport companies by high profitability rates in other countries and the availability of bus facilities and skills. This is followed by the evaluation of supply and demand. Supply is represented by an analysis of external and internal costs showing that express coaches have significant cost advantages that are intensified by the possible internalization of external costs. Demand is represented by a survey of customers that is evaluated with a conjoint analysis. Our results suggest a market share for express coach services in Germany of at least 5.3%.     

COPENHAGEN,CANCÚN AND THE LIMITS OF GLOBAL WELFARE ECONOMICS

The rise of a global welfare economics directed at the environmental challenges facing our planet represents a new policy phenomenon. This paper examines the most ambitious attempt so far to put such economics into practice via the Kyoto Protocol and more specifically the Clean Development Mechanism of the Protocol. The Copenhagen and Cancún climate change conferences have put an end to hopes of the Protocol serving as an effective tool in the mitigation of global warming. This failure of the new global welfare economics is the result of flawed principles, not just defective implementation.     

Leveraging Green IS in Logistics

Logistics and especially road transportation account for a major proportion of global greenhouse gas emissions. Thus, increasing eco-sustainability is particularly important in this sector. Green information systems can support the transition towards more eco-sustainable business processes in logistics. To date research in Green IS has been dominated by conceptual and empirical studies, while the community has been reluctant to do design science research developing IS artifacts. Addressing this gap, we develop and evaluate a Green IS artifact for GHG emission tracking in road transportation processes – named Carbon Tracker. The design process was guided by design principles derived from prior Green IS literature. The artifact enables more eco-sustainable practices in logistics to emerge as it provides detailed information about GHG emissions that is indispensable for advanced organizational sense- and decision-making. The evaluation shows that the use of Carbon Tracker leads to more accurate and detailed information on emissions as well as more seamless and efficient workflows than today’s best-practice approaches. Thus, the paper demonstrates how Green IS can be leveraged for more eco-sustainable and efficient business processes and paves the way for further design-oriented research in the Green IS domain.     

A cost-minimization approach to the international transfer of HRM/IR practices: Anglo-Saxon multinationals in the Federal Republic of Germany

The existence of host-country and country-of-origin effects is analysed by using the concept of fiscal federalism as a theoretical analogy. It is argued that multinationals try to minimize the costs of centralization and decentralization associated with cross-national personnel policy. The higher the costs of decentralization, the more likely is the existence of country-of-origin effects. The opposite holds true for increasing costs of centralization. This is tested empirically by comparing the human resource management and industrial relations (HRM/IR) practices of US and British subsidiaries operating in Germany with those of native German firms. Based on 297 valid cases, it is shown that the existence of decentralization costs is associated with country-of-origin effects in various areas of personnel management, such as the use of variable compensation, employee ownership and initial vocational training. In contrast, in the field of industrial relations (co-determination, compliance with collective bargaining), there are strong pressures to adapt to local norms, leading to host-country effects. These results indicate that a rationalistic cost-minimization approach is well suited to explaining the patterns of host- and home-country effects in regard to the HRM/IR practices of multinational enterprises.     

Ethical selving in cultural contexts: fairtrade consumption as an everyday ethical practice in the UK and Germany

Fairtrade consumers, by enacting their political and moral concerns through consumer choice, are at the same time constructing themselves as ethical selves. I will argue that they can only do so by drawing on cultural contexts. While fairtrade is instituted in supranational organizations and acts on a global level, there are still differences on a national level. On the basis of an Anglo‐German study, this paper seeks to map out the cultural contextualization of fairtrade consumption on both a supranational and a national level. The paper identifies the framing role of global consumer culture and an implicit ethics of equitability inscribed in capitalist practices of exchange and specifies how these play out differently in Germany and the UK. In both cases, there are strong references to sovereign consumer choice, and expectations of equitability in commodity exchange have been found. But while, in the British case, there is more emphasis on individual choice and taste, German fairtrade consumers seem to follow more what they perceive as an authoritative discourse. And, while British respondents envisaged the relation to be achieved with producers along the lines of a business relationship, German respondents conceptualized it more as a paternalistic employment relation between fairtrade organizations and producers. Differences will be explained in terms of distinctive consumer cultures, national moral economies and colonialist histories. I will argue that the two national settings not only offer different opportunities and challenges in terms of market success but also pose distinct ethical questions for fairtrade marketers.     

Human capital investments in asymmetric corporate tournaments

We consider a tournament between two workers of different abilities who choose both human capital investment and effort. The employer can influence the workers’ behavior by determining the sequence of human capital investments, i.e. the training design. The workers can either invest simultaneously or sequentially with the favorite being the first mover or sequentially with the underdog as first mover. The results show that the outcome of the tournament crucially depends on the employer’s choice of training design and on the ability difference between the workers. If the two workers clearly differ in their abilities the employer will prefer simultaneous human capital accumulation. However, if the abilities of the two workers are rather similar the employer optimally chooses sequential human capital accumulation with the underdog being the first mover.