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41.
While a whole set of ?new economy enterprises” in the insurance business were successfull, many of them left the market after a very short life span. What are the substantial conditions for the success of these enterprises? The answer to this analisis can be summarized in three aspects:
- The business model should contain a sufficient information-economic transaction benefit.
- The branding strategy should create in the sense of Informationssurrogates sufficient confidence and generate respectable traffic.
- The supply of sufficient investment capital must be guaranteed during the entire starting period.
42.
Optimal monetary and fiscal policies within the European Economic and Monetary Union (EMU) are determined by simulating a global model under alternative assumptions about the objective function of the European Central Bank (ECB) and about cooperation vs. non-cooperation between monetary and fiscal policy-makers and among the latter. The results show the high effectiveness of fixed rules in the presence of supply-side shocks and the usefulness of cooperative discretionary measures against demand-side shocks. More generally, cooperation among fiscal policy-makers in the EMU is nearly always superior to non-cooperative equilibrium solutions, yielding a strong case for the coordination of fiscal policies. 相似文献
43.
Summary A general approach for converting a certain class of nonparametric tests into confidence intervals for suitably defined parameters is discussed. The class of tests comprises but is not limited to lineair rank tests for the one-sample, two-sample, and linear regression problems. 相似文献