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31.
Die hohe Langzeit-Arbeitslosigkeit ist nach wie vor ein schwerwiegendes wirtschaftspolitisches Problem. Die aktuellen Regelungen
an der Schnittstelle zwischen Transferund Arbeitseinkommen haben bisher nur unzureichend zu seiner L?sung beigetragen. Die
verschiedenen diskutierten Kombilohnmodelle sind dagegen oft nicht praxistauglich. Die Autoren stellen hier das Modell für
eine existenzsichernde Besch?ftigung des Bundesministeriums für Arbeit und Technologie vor.
Dr. Walther Otremba, 55, ist Staatssekret?r im Bundesministerium für Wirtschaft und Technologie;
Dr. Daniela B?nstrup, 34, ist dort Referentin im Referat für Arbeitsmarktpolitik. 相似文献
32.
The paper develops a simple macroeconomic model which is then estimated for the Philippines. Econometric evidence shows that Philippines monetary authorities have been reluctant to allow a real devaluation, because of a large public external debt and for the fear of fueling inflation. Simulations show that, while an overvalued exchange rate may bring some benefits in the form of lower inflation and improved budgetary performance, its current account costs may be significant. Brady-like deals can reduce fiscal imbalances, limit the sensitivity of fiscal aggregates to the exchange rate, and increase the benefits of a more aggressive exchange rate policy. 相似文献
33.
34.
In this study we compare the nano-patent landscapes of China and Japan in order to assess how their structures (type, fragmentation and concentration of patent ownership) affect the organization of the nanotechnology industry. We also analyze technology policy in order to assess how these interventions support technology transfer and nano-exploitation through university–industry collaboration and technology entrepreneurship. Drawing upon 20,365 patent families related to carbon nanotubes from 1994 to present, we found that two dissimilar technology policies boosting national innovation system emerged: China is more focused on forging an anchor-tenant model, while Japan exhibits a more industry-oriented model through demand-side policy intervention. Implications for firms? strategies and policy makers are discussed. 相似文献
35.
36.
This paper is a step in the direction of a larger research project aimed at determining the long run equilibrium value of the euro/dollar real exchange rate. Given this value, one could then give a precise meaning to the notion of undervaluation or overvaluation of the euro, and calculate its misalignment. The problem however arises of how to assess the reliability of such misalignment calculations. In our opinion, we must have a benchmark (namely a period in which we exactly know from outside sources the misalignment itself), against which we can test the validity of the model underlying our calculations. This of course is not (yet) possible for the euro, so that all the calculations of the misalignment of the euro that have been made can only be compared with one another, without knowing which is the good one. Hence, before building a model to be applied to the euro/dollar, we tested our ideas incorporating them in a basic model to be applied to the lira/dollar in a period in which we do know the actual misalignment of the lira from outside sources. 相似文献
37.
Daniela Soleri David A. Cleveland Stuart H. Sweeney Mario R. Fuentes Humberto Ríos L. 《Ecological Economics》2008,67(4):667-682
Transgenic crop varieties (TGVs) are being promoted as essential for improving small-scale Third World (SSTW) agriculture. Most economic research on this topic makes critical, untested assumptions, including that farmers will choose TGVs over other varieties because TGVs are economically optimal and because farmers are risk neutral profit maximizers. We tested these assumptions using data from a survey of 334 farmers in 6 communities in Cuba, Guatemala and Mexico in which farmers ranked 4 real and hypothetical maize varieties for eating and sowing. Our results did not support these assumptions. Most farmers preferred farmer varieties for sowing and especially for eating, avoiding TGVs, a preference associated with being risk averse and with non-monetary preferences. Farmers more integrated into modern agriculture were more likely to choose TGVs. These results suggest that farmers most in need of support and most important for conserving genetic diversity are least favorable toward TGVs, and that alternative ways of improving SSTW agriculture should receive more attention. 相似文献
38.
Daniela Federici 《International Advances in Economic Research》2006,12(2):169-189
The main goal of this paper is to study the effects of fiscal policy on the current account in the Italian economy through the analysis of one of the most innovative intertemporal models of recent years, the Obstfeld–Rogoff Redux model. The author proposes an innovative econometric approach to the model, based on the estimation of the microeconomic parameters that appear in its fundamental equations. The estimated parameters are used to empirically determine the multipliers that, according to the theory, connect permanent and temporary variations in public expenditure to the current account. Estimation is carried out on a dynamic extension of the original model, which has been developed modifying the first order conditions system of the maximization problem. Finally, the author provides a comparison between the results obtained and the actual dynamics of the Italian current account balance. 相似文献
39.
This work introduces a set-theoretic foundation of deterministic bilateral matching processes and studies their properties. In particular, it formalizes a link between matching and informational constraints by developing a notion of anonymity that is based on the agents’ matching histories. It also explains why and how various matching processes generate different degrees of “informational isolation” in the economy. We illustrate the usefulness of our approach to modeling matching frameworks by discussing the classical turnpike model of Townsend.This research is supported in part by the NSF grants EIA-0075506, SES-0128039, DMS-0437210, and ACI-0325846. We thank two anonymous referees for constructive comments that improved the exposition of the paper. We also thank the participants in seminars at the University of Aarhus, Purdue University, University of Texas at Austin, and at the XI Meeting on Real Analysis and Measure Theory in 2004, the spring 2004 Midwest Economic Theory Meeting, the summer 2004 North American and European Econometric Society meetings. 相似文献
40.
This paper analyzes life satisfaction in Romania in 2001, 12 years after the collapse of communism and the beginning of the transition into a market economy. Using a survey of 1770 individuals, we find that our results are very similar to studies in Western Europe and the USA. Life satisfaction increases with housing standard, health status, economic situation, education, trusting other people, and living in the countryside, and decreases with rising unemployment. However, life satisfaction is lower than in Western countries with about 74% of the people in the sample being not at all satisfied or not quite satisfied with their life in general, and the remaining part being quite satisfied or very satisfied. A policy discussion concludes the paper. 相似文献