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61.
62.
Dieter Nautz 《European Economic Review》2006,50(5):1279-1295
This paper investigates whether German or synthetic European pre-EMU data provides the appropriate empirical basis for evaluating Euro/Dollar exchange rate behavior. Monetary exchange rate equations are estimated for both data sets over the pre-EMU period, and out-of-sample forecasts are evaluated to assess their ability to explain the Euro/Dollar exchange rate from 1999 to 2004. While forecast accuracy tests confirm the usefulness of synthetic European data for Euro exchange rate analysis, forecasts based on the German pre-EMU experience cannot even beat a random walk. Our results indicate that the Euro does not simply follow the German Mark, but that it has its origins in the other pre-EMU currencies as well. 相似文献
63.
64.
Dieter Sondermann 《Journal of Mathematical Economics》1980,7(2):135-144
Using Mather's Multijet Transversality Theorem one obtains generic results for uniqueness of mean maximizers and continuity of aggregate demand. 相似文献
65.
Prof. Dr. Dieter Sondermann 《Journal of Economics》1973,33(3-4):235-250
Ohne ZusammenfassungDer Autor dankt den Herren Anton P. Barten, Hilmar Drygas, Walter d. Fisher sowie Hans Schneeweiß für die anregenden Diskussionen über den Gegenstand der Arbeit. 相似文献
66.
Dieter Meinke 《Journal of Economics》1971,31(3-4):453-473
Ohne Zusammenfassung 相似文献
67.
68.
Dieter Weiss 《Socio》1978,12(6):347-363
The discussion on the evaluation of development projects which seemed more or less to have come to an end at the beginning of the 1970s, has experienced an unexpected revival. Following the publication of the revised version of the OECD Manual by Little and Mirrlees, a new methodology for project evaluation has been developed by the World Bank. The reason behind this is the growing need for differentiated but, at the same time standardized project evaluation methods which include distribution effects involving the poorest 3/5th of the population which have hardly been touched by 20 years of development policy and development assistance. The study focuses on this new World Bank approach by Bruce, van der Tak and Squire, the revised OECD approach by Little and Mirrlees, and the UNIDO guidelines by Dasgupta, Marglin and Sen. The three theoretical concepts are compared and their different methods approaches are then illustrated on the basis of a case study, a dam project in Nepal. Finally, the three approaches are subjected to a critical appraisal in the light of the demands of project evaluation in practice. The three approaches put different emphasis on the social value of consumption, of public and private investment, and distribution effects, and formulate correspondingly different formal evaluation criteria. As the case study shows, the evaluation results are similar. However, a number of crucial problems are not explicitly considered. The main reason for this is the denial of the multidimensionality of each evaluation problem by reducing it to the one-dimensional criterion of economic efficiency, which is defined differently in the three approaches. This has further technical implications as to the lack of clarity regarding the impact of value judgments on different stages of the calculation process on the final outcome. On the other hand, the tool of project evaluation is overburdened with policy decisions which must be taken at higher levels of political decision-making, such as basic decisions on priority sectors, export promotion versus import substitution, or private versus public investment and consumption. 相似文献
69.
Dieter Farny 《保险科学杂志》1981,70(3):367-394
70.