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31.
Manfred Meier-Preschany 《Intereconomics》1980,15(6):290-292
Over the past decade the non-oil developing countries’ external debt has shown a more than threefold increase, a trend that may be expected to continue in the foreseeable future. In response to the recipient countries’ changing needs, private lending, their principal source of credit, will have to take different forms involving the creation of new multilateral facilities designed to place a bigger pool of long-term funds at the developing countries’ disposal. 相似文献
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Dr Manfred Busche 《Tourism Management》1986,7(4)
Berlin is among the leading venues for trade fairs in FR Germany. Dr Manfred Busche, Managing Director of AMK Berlin Company for Exhibitions, Fairs and Congresses, describe the organization of the International Tourism Exchange ITB Berlin which provides a central forum for international tourism marketing and communication. ITB 87 begins on 7 March and will include exhibitors from more than 100 countries and an extensive programme of meetings and congresses. 相似文献
34.
On-Line Portfolio Selection Using Multiplicative Updates 总被引:6,自引:0,他引:6
David P. Helmbold Robert E. Schapire Yoram Singer & Manfred K. Warmuth 《Mathematical Finance》1998,8(4):325-347
We present an on-line investment algorithm that achieves almost the same wealth as the best constant-rebalanced portfolio determined in hindsight from the actual market outcomes. The algorithm employs a multiplicative update rule derived using a framework introduced by Kivinen and Warmuth. Our algorithm is very simple to implement and requires only constant storage and computing time per stock in each trading period. We tested the performance of our algorithm on real stock data from the New York Stock Exchange accumulated during a 22-year period. On these data, our algorithm clearly outperforms the best single stock as well as Cover's universal portfolio selection algorithm. We also present results for the situation in which the investor has access to additional "side information." 相似文献
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One challenge for planners is to discover conditions under which a society has a positive and growing “net worth” in terms of its human resources and to bring about and maintain those conditions. We discuss the utility and validity of the concept of people as “assets” or “liabilities”, the structure and cultural contexts for a proposed model of the dynamics of value that account for opportunity costs; and links between information technologies and human resources management, including planned development of these resources. 相似文献
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The effects of corporate reputation perceptions of the general public on shareholder value
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Superior corporate reputations can have strategic value for firms. Of the “multiple reputations” associated with each firm, we focus on the perceptions of the general public. The public represents the most widely defined stakeholder group but has attracted the least amount of research interest to date. Drawing on data for German firms, this study demonstrates that superior reputation perceptions issued by the general public increase shareholder value, as measured by future stock returns. This study provides a more nuanced understanding for this novel finding. Applying a conceptualization of reputation that balances both its affective and cognitive components, we find that reputation perceptions that are driven by nonfinancial aspects are more value relevant in the future than reputation perceptions that are driven by previous financial performance. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
40.
Dr. Manfred Scheuer ist stellvertretender Leiter der Abteilung Konjunktur und Wachstum im Zentralbereich Volkswirtschaft
der Deutschen Bundesbank und Dr. Guido Zimmermann ist dort Mitarbeiter. 《Wirtschaftsdienst》2006,86(4):245-255
In vielen EU-L?ndern ist ein Rückgang der Besch?ftigung im gewerblichen Bereich zu beobachten. Besonders ausgepr?gt ist die
„Deindustrialisierung“ jedoch in Gro?britannien—bei gleichzeitiger Ausweitung des Dienstleistungsbereichs. Welches sind die
Ursachen dieser Entwicklung? Ist dieser Prozess als neue „britische Krankheit“ zu bezeichnen oder Ausdruck einer relativ dynamischen
und flexiblen Wirtschaft? Ist in Deutschland eine ?hnliche Entwicklung zu erwarten?
Die Autoren vertreten hier ihre pers?nliche Meinung und nicht notwendigerweise die der Deutschen Bundesbank. 相似文献