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101.
Global factors are becoming increasingly important as a cause of international capital fl ows. It is nearly impossible for some countries to protect themselves from outside infl uences on their fi nancial markets. This paper investigates the extent to which various global factors such as stock market volatility, international liquidity and global interest rate levels impact on the effective fi nancial market exchange rates of selected emerging market economies. These results are compared with effects on the fi nancial market exchange rates of the United States, the United Kingdom and Germany. 相似文献
102.
Stefan Stieglitz Linh Dang-Xuan Axel Bruns Christoph Neuberger 《Business & Information Systems Engineering》2014,6(2):89-96
In this contribution, we introduce “social media analytics” (SMA) as an emerging interdisciplinary research field that, in our view, will have a significant impact on social media-related future research from across different academic disciplines. Despite a number of challenges, we argue that SMA can provide other disciplines – including IS – with methodological foundations for research that focuses on social media. Furthermore, we believe that SMA can help IS research to develop decision-making or decision-aiding frameworks by tackling the issue of social media-related performance measurement, which has been challenging until now. Moreover, SMA can provide architectural designs and solution frameworks for new social media-based applications and information systems. Finally, we call for an interdisciplinary SMA research agenda as well as a significantly increased level of interdisciplinary research co-operation, which must aim to generate significant advancements in scientific methods for analyzing social media, as well as to answer research questions from across different disciplines. 相似文献
103.
We investigate the impact of government ideology on left-wing as compared to conservative individuals. We find that conservative people are happier, on average. In a sample excluding the richest countries left-wing people are happier under the tenure of left-wing governments. 相似文献
104.
Dominik Böhnlein Katharina Schweiger Axel Tuma 《International Journal of Production Economics》2011,131(1):146-157
In many cases of today's planning tasks, the synchronization of production and distribution is becoming increasingly important in order to minimize costs and to maximize customer satisfaction. This is especially the case if transport schedules are closely connected to production schedules, as it is in the newspaper industry—where perishable goods are distributed immediately after production. In order to achieve the above mentioned competing objectives, a special kind of vehicle routing problem, the vehicle routing problem with time windows and cluster-dependent tour starts (VRPTWCD), has to be solved. Moreover, the varying print and post-processing schedules due to unknown editorial deadlines lead to the need for a dynamic online control of the newspaper production and distribution process. In this contribution, the outlined dynamic transport problem is solved online under consideration of unforeseen changes in production schedules. The solution concept is based on a multi-agent system consisting of, amongst others, several Edition and Vehicle Agents. This system is exemplarily applied to a real life application case of one of the largest German newspaper companies. It is shown that a static (centralized) optimization of the underlying problem would even lead to worse results in comparison to the current situation and that the appliance of the multi-agent system is suitable in the newspaper industry. 相似文献
105.
106.
Axel Dreher 《Journal of Economic Policy Reform》2013,16(3):225-238
Abstract In theory, the IMF could influence fiscal and monetary policy via several channels, among them advice to policy makers, conditionality, and the moral hazard it induces with the borrowers. This article tries to disentangle those effects empirically. Using panel data for 98 countries over the period 1975–2000 it analyzes whether IMF involvement indeed influences fiscal and monetary policy in program countries. There is evidence that participation in IMF Standby and Extended Fund Facility arrangements improves economic policy. Money disbursed and the degree to which a program is implemented does not have any systematic influence. The same is true for future availability of resources as measured by exhaustion of a country’s quota with the Fund. The final section discusses policy implications. 相似文献
107.
PD Dr. Axel Larena-Avellaneda 《Heilberufe》2008,60(7):24-26
Zusammenfassung Wundbehandlung durch Elektrostimulationstherapie — Für die Elektrostimulation gibt es viele Anwendungsgebiete. W?hrend Verfahren
wie Herzschrittmacher aus der Medizin nicht mehr wegzudenken sind, sind Behandlungsformen wie die galvanische Feinstromtherapie
umstritten. In der Wundheilung allerdings macht man sie sich seit Jahren zunutze. 相似文献
108.
The economic analysis of corporate governance is in vogue. In addition to a host of theoretical papers, an increasing number of empirical studies analyze how ownership structure, capital structure, board structure, and the market for corporate control influence firm performance. This is not an easy task, and indeed, for reasons explained in this survey, empirical studies on corporate governance have more than the usual share of econometric problems. This paper is a critical survey of the recent empirical literature on corporate governance – to show which methodological lessons can be learned for future empirical research in the field of corporate governance, paying particular attention to German institutions and data availability. 相似文献
109.
110.
Walter Braeuer Doris E. Grimm Henning Klodt Paulgeorg Juhl Rolf J. Langhammer Manferd Neldner Axel Busch Siegfrieg F. Franke 《Review of World Economics》1987,123(2):381-393
Ohne Zusammenfassung 相似文献