The International Reserves Issue in the EMU

This paper examines the effects of the Economic and Monetary Union on demand for foreign reserves. The traditional theory on demand for international reserves assigns a pivotal role to imports. However, in a currency union part of imports are settled in the common currency, leaving no incentive for keeping foreign reserves. Moreover, the pooling of the demand for reserves in the currency union and an increasing role of a currency as an international reserve currency may also influence, among other things, the union demand for reserves. Based on estimated demand functions for reserves it is shown that the Economic and Monetary Union has reduced the demand for reserves substantially. It is argued that an enlargement with new member countries of the European Union will result in further savings of reserves. A simple calculation at the end of the paper illustrates the welfare gain associated with the reduced need of reserves in the Economic and Monetary Union.     

Does Foreign Direct Investment Induce Domestic Mergers?

This paper examines the impact of foreign firm entry on the industry consolidation process in a host country that operates through mergers and exits of incumbent firms. Using a three-stage oligopolistic model, the paper shows that foreign direct investment (FDI) may trigger consolidation via a merger since the approval of a domestic merger by the antitrust authority is more likely in the case a foreign firm enters via FDI and a firm’s incentive for a domestic merger is greater and that, in turn, the possibility to merge and become more efficient modifies the outcome of the game by making FDI compared to exports less likely.     

Customer Centric Company

Literaturhinweise

Customer centric company     

Impact of IT Service Management Frameworks on the IT Organization

Over 90 percent of companies are estimated to use IT Service Management (ITSM) frameworks, yet there is little research on their benefits to the Information Technology (IT) department and the business units. An international survey of 491 firms was conducted to assess the benefits of the IT Infrastructure Library (ITIL), the de-facto ITSM framework, specifically on how these benefits evolve as companies increase their adoption of the ITIL model. Also studied are the perception of challenges of the implementation and the number of ITIL processes implemented in relation to the progress of the adoption of ITIL. Results indicate that as the maturity of implementation increases, the perception of challenges decreases. Findings also show that as the maturity of implementation increases, the number of realized benefits increases, as well as the number of implemented ITIL processes. Implications for practitioners and researchers are also discussed.     

Empirical Evaluation of Fair Use Flat Rate Strategies for Mobile Internet

The fair use flat rate is a promising tariff concept for the mobile telecommunication industry. Similar to classical flat rates it allows unlimited usage at a fixed monthly fee. Contrary to classical flat rates it limits the access speed once a certain usage threshold is exceeded. Due to the current global roll-out of the LTE (Long Term Evolution) technology and the related economic changes for telecommunication providers, the application of fair use flat rates needs a reassessment. We therefore propose a simulation model to evaluate different pricing strategies and their contribution margin impact. The key input element of the model is provided by so-called discrete choice experiments that allow the estimation of customer preferences.     

Status Quo and Potential of XBRL for Business and Information Systems Engineering

The paper examines the current state of research as regards the eXtensible Business Reporting Language (XBRL) by using the literature review methodology. The results show that an empirical-quantitative research design is used most of the time. The contributions vary in substance in terms of research on XBRL and research with XBRL. Research with XBRL focuses on the development of conceptual XBRL extensions. Work on XBRL considers, for example, the changes in reporting as a result of XBRL as well as the acceptance and enforcement of financial reporting standards. The results point to open issues and are relevant for research and practice.