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41.
Christian GhiglinoGerhard Sorger 《Journal of Economic Theory》2002,105(1):120-139
We consider a one-sector growth model in continuous time with a production externality and endogenous labor supply. There is a continuum of households who have identical preferences but differ with respect to their initial wealth. We show that there exist economies such that an indeterminate steady state exists for some wealth distribution but not for others. A second result is that a redistribution of wealth may drive the economy from a steady state with strictly positive output to a poverty trap in which output converges asymptotically to zero. These results indicate that differences in the wealth distribution may be responsible for drastic differences in the long-run standard of living. Journal of Economic Literature Classification Numbers: D31, D50, O41. 相似文献
42.
Welfare Measurement and Measurement Error 总被引:1,自引:0,他引:1
The approximate effects of measurement error on a variety of measures of inequality and poverty are derived. They are shown to depend on the measurement error variance and functionals of the error–contaminated income distribution, but not on the form of the measurement error distribution, and to be accurate within a rich class of error–free income distributions and measurement error distributions. The functionals of the error–contaminated income distribution that approximate the measurement error induced distortions can be estimated. So it is possible to investigate the sensitivity of welfare measures to alternative amounts of measurement error and, when an estimate of the measurement error variance is available, to calculate corrected welfare measures. The methods are illustrated in an application using Indonesian household expenditure data. 相似文献
43.
44.
Dr. Christian Groth 《Journal of Economics》1993,58(3):293-305
The idea that for small disturbances the full employment equilibrium is stable while for large disturbances it is unstable was coined by Leijonhufvud in the notion of a corridor. We discuss the existence of a corridor in the standard Keynesian-monetarist textbook macro-model. It turns out that though the full employment steady state of this model may be locally stable — which is the case when the well-known Cagan condition holds — the model is never globally stable. This is due to the inherent non-linearity in the demand for money function, arising from non-negativity of the nominal rate of interest. Thus, perhaps surprisingly, the Cagan condition is both necessary and sufficient for the existence of a corridor in the Keynesian-monetarist model.This note is adapted from a paper presented at the European Meeting of the Econometric Society, Bologna, August 1988. I would like to thank Søren Bo Nielsen and Peter Birch Sørensen (Copenhagen Business School), Thomas Lux (University of Bamberg), and two anonymous referees for helpful comments and suggestions. Remaining errors and shortcomings are mine. 相似文献
45.
Ludwig Krämer 《Journal of Consumer Policy》1984,7(4):473-485
The paper discusses trends and actions of the European Economic Community (EEC) in the field of consumer safety. EEC law has no fast principle of consumer safety nor special agencies responsible for it. EEC actions are restricted to specific measures, especially in the area of foodstuffs (additives, colouring agents etc.). EEC law suffers a number of deficiencies. There is — with the exception of pharmaceutical products — no regulation on EEC-wide market withdrawals. Member state safety decisions may be in conflict and put strain on the EEC principle of free movement of goods. Certain directives contain only minimum standards and therefore do not make for common safety regulations in the EEC. There are gaps in the information exchange systems among the EEC and member states even though an EEC decision of 1984 improved the situation. The author goes on to make some suggestions for future action.
Ludwig Krämer works at the EC Commission, Directorate General XI (Environment, Consumer Protection, and Nuclear Safety), 10 rue Guimard, B-1049 Brussels, Belgium. The views expressed in this paper are purely personal. 相似文献
Gemeinschaftsaktionen zugunsten der Sicherheit des Verbrauchers unter besonderer Berücksichtigung des Lebensmittelrechts
Zusammenfassung Die Europäischen Gemeinschaften (EG) haben nur begrenzte Kompetenzen im Bereich der Verbrauchersicherheit. Deshalb ist dem EG-Recht ein allgemeines Prinzip unbekannt, das die Sicherheitsinteressen des Verbrauchers produktunabhängig schützt. Vielmehr geht die EG problembezogen vor; das Einstimmigkeitsprinzip und die fehlende Öffentlichkeit erzwingen eine Beschränkung auf sehr konkrete und sehr spezifische Maßnahmen. Umfängliche Regelungen gibt es vor allem im Bereich von Lebensmitteln, insbes. hinsichtlich von Zusatzstoffen.Das EG-Recht weist eine Reihe von Lücken auf. Es fehlt — bis auf die Ausnahme der Arzneimittel — eine Regelung über den Rückruf von Produkten. Konflikte zwischen dem freien Warenverkehr und mitgliedstaatlichen Schutzinteressen aus Gründen tatsächlicher oder vermeintlicher Verbrauchersicherheit sind an der Tagesordnung. Der Informationsaustausch über Produktrisiken ist unzureichend; eine entsprechende Gemeinschaftsinitative erfaßt nicht freiwillige Maßnahmen.Der Beitrag erörtert schließlich die Möglichkeiten für künftige Gemeinschaftsaktionen.The paper is a slightly changed and updated version of a paper given at a seminar in Paris on 8 November 1983, organized by the Association Française pour le Droit de l'Alimentation and dealing with safety and food.
Ludwig Krämer works at the EC Commission, Directorate General XI (Environment, Consumer Protection, and Nuclear Safety), 10 rue Guimard, B-1049 Brussels, Belgium. The views expressed in this paper are purely personal. 相似文献
46.
Ohne Zusammenfassung 相似文献
47.
Oded Stark Christian Helmenstein Yury Yegorov 《International Tax and Public Finance》1997,4(3):307-324
If some of the returns to migration accrue from returnmigration, the optimal duration of migration may be shorter thanthe feasible duration of migration. We develop a model that providesand highlights conditions under which return migration takesplace even though a reversal of the inter-country wage differentialdoes not occur. In particular, we consider the higher purchasingpower of savings (generated from work abroad) at home than abroadas a motive for return migration. Inter alia, our model producesa negative relationship between the optimal duration of migrationand the purchasing power differential and in some (but not all)cases, a negative relationship between the optimal duration ofmigration and the wage abroad. In addition, and contrary to ourprior anticipation, our utility maximization analysis suggeststhat East-West migration will tend to be temporary while inter-EuropeanCommunity (or intra-West European) migration will likely be permanent. 相似文献
48.
Christian Petersen Thomas Plenborg 《Journal of International Accounting, Auditing and Taxation》2006,15(2):127-149
This paper examines if the level of voluntary disclosure affects information asymmetry for industrial companies listed on the Copenhagen Stock Exchange. Economic theory suggests that disclosing more information should lower the information asymmetry component of a firm's cost of capital [Leuz, C., & Verrecchia, R. E. (2000)]. The results indicate that voluntary disclosure is negatively associated with proxies for information asymmetry. The results are robust even after controlling for various firm characteristics introduced in related literature. Despite differences in institutional settings the findings in our paper are similar to the ones based on US data. 相似文献
49.
Based on a purely rank-oriented approach, this empirical study analyzes to what extent superior firm size in German life industry
generally translates into corporate advantages for the companies concerned. It turns out that while modest advantages with
some criteria are measurable, any such benefits are usually outweighed by unquantifiable factors unrelated to firm size. Confining
the study to a highly homogeneous subgroup of life insurers, however, reveals substantial corporate advantages in a number
of areas, thereby confirming well-established theoretical reasoning. 相似文献
50.