成为优秀维修的方法

大部分企业都力图获得最大的利润率。这是所有工业企业普遍遇到的问题。要成功地完成这项任务,维修部门也必须实施适当的管理方法。任何一个企业在进行这项工作时,假如目标是成为优秀维修,就需要有一个逐步渐进的维修改革,这与是否拥有先进技术无关。     

Euro area inflation: aggregation bias and convergence

Monetary policy of the European Monetary Union targets aggregate euro area inflation. Concerns are growing that a focus on aggregate inflation may cause national inflation rates to diverge. While different explanations for diverging aggregate euro area inflation have been brought forward, the very impact of aggregation on divergence has, however, not been studied. We find a striking difference in convergence depending on the level of aggregation. While aggregate national inflation rates are diverging, disaggregate inflation rates are converging. We find that aggregation appears to bias evidence towards non-convergence. Our results are consistent with prominent theoretical and empirical evidence on aggregation bias.     

Einkommens- und Vermögensverteilung — zu ungleich?

The distribution of income and wealth in Germany grew increasingly unequal until the beginning of the financial crisis. But inequality has not risen in either Germany or Switzerland since 2005. Nevertheless, Germans overestimate inequality. The German gap between reality and perception of inequality is important to investigate, as the subjective assessment of inequality influences redistribution preferences. Rising inequality may damage social stability and democracy, but it is unclear whether economists are able to assess a “proper and just” distribution. Interdependencies are discussed: Does a more equal distribution create negative effects on economic growth? How does Germany rank internationally with regard to distribution? Social mobility rates differ substantially across countries; what are the implications for economic policy?     

Kombilöhne gegen Erwerbsarmut: Warum die USA erfolgreicher sind als Deutschland

“Make work pay” strategies are an integral part of labour market policy instruments in developed countries. There are two considerations behind these measures. Firstly, subsidizing employment at the bottom of the income distribution should motivate the unemployed to accept jobs with lower market wages. Secondly, the wage supplement should increase the living standards of the recipients and reduce the risk of poverty. The U.S. EITC and the German UB II based on these two goals. Our paper begins with an overview of these two wage top-up schemes. This is followed by an empirical evaluation of the two instruments regarding their capacity to prevent in-work poverty and to strengthen labour market participation. The EITC obtains better results compared to UB II in both regards.     

Rezensionen

Ohne Zusammenfassung