Was tun im Niedriglohnbereich? Eine kritische Auseinandersetzung mit einem neueren Kombilohnkonzept

Das von einer Forschergruppe um Prof. Dr. Peter Bofinger entwickelte Kombilohnmodell bessert die Situation auf dem Arbeitsmarkt kaum. Würde es umgesetzt, entstünden nur wenige neue Arbeitsplätze, während viele Geringverdiener Einbußen erleiden würden. Zu diesem Ergebnis kommt eine Analyse des Instituts für Makroökonomie und Konjunkturforschung (IMK) und des Wirtschafts- und Sozialwissenschaftlichen Instituts (WSI). Die beiden Forschungsinstitute in der Hans-Böckler-Stiftung unterstützen aber den Bofinger-Ansatz, die Subventionen für Minijobs abzuschaffen, weil so die Verdrängung regulärer Beschäftigung gestoppt werden könne. Zudem empfehlen IMK und WSI einen existenzsichernden Mindestlohn und auf begrenzte Zielgruppen zugeschnittene Lohnzuschüsse als sinnvolle Komponenten für eine Reform des Niedriglohnsektors.In Germany the discussion about wage subsidies continues. Most recently it has concentrated on a model developed by a research team of Professor Bofinger and other economists, who suggest that the employee's share of the social security contributions should be subsidised via a negative income tax for low-paid employees, whose weekly working time exceeds a defined minimum. This is combined with a minimum wage of 4.50 euros. If this concept were applied, it would create only a limited number of new jobs, while the income of a large number of low-paid employees would decline. This is the result of an analysis by the Institute of Social and Economic Research (WSI) and the Macroeconomic Policy Institute (IMK). However, both research institutes of the Hans-Boeckler-Foundation support Professor Bofinger's proposal to abolish subsidies for marginal employment (so-called "Minijobs" of up to 400 euros per month). At the same time the WSI and the IMK recommend the introduction of a minimum wage that ensures a decent living. This should be much higher than the proposed 4.50 euros. For limited time periods and special target groups wage subsidies might make sense as an additional measure

Gewalt in der Schule

Vortrag auf der Tagung Bindung, Trauma und soziale Gewalt , 3.-5.12.2004 in Frankfurt am Main

Search for heavy gauge W ' bosons in events with an energetic lepton and large missing transverse momentum at root s=13TeV

Peer reviewe

Search for high-mass resonances in final states with a lepton and missing transverse momentum at root s=13 TeV

A search for new high-mass resonances in proton-proton collisions having final states with an electron or muon and missing transverse momentum is presented. The analysis uses proton-proton collision data collected in 2016 with the CMS detector at the LHC at a center-of-mass energy of 13TeV, corresponding to an integrated luminosity of 35.9 fb(-1). The transverse mass distribution of the charged lepton-neutrino system is used as the discriminating variable. No significant deviation from the standard model prediction is found. The best limit, from the combination of electron and muon channels, is 5.2TeV at 95% confidence level for the mass of a W' boson with the same couplings as those of the standard model Wboson. Exclusion limits of 2.9TeV are set on the inverse radius of the extra dimension in the framework of split universal extra dimensions. In addition, model-independent limits are set on the production cross section and coupling strength of W' bosons decaying into this final state. An interpretation is also made in the context of an R parity violating supersymmetric model with a slepton as a mediator and flavor violating decay.Peer reviewe

Search for heavy gauge W ′ bosons in events with an energetic lepton and large missing transverse momentum at √s = 13 TeV

A search is presented for W′ bosons in events with an electron or muon and large missing transverse momentum, using proton–proton collision data at √s=13 TeV collected with the CMS detector in 2015 and corresponding to an integrated luminosity of 2.3 fb−1. No evidence of an excess of events relative to the standard model expectations is observed. For a W′ boson described by the sequential standard model, upper limits at 95% confidence level are set on the product of the production cross section and branching fraction and lower limits are established on the new boson mass. Masses below 4.1 TeV are excluded combining electron and muon decay channels, significantly improving upon the results obtained with the 8 TeV data. Exclusion limits at 95% confidence level on the product of the W′ production cross section and branching fraction are also derived in combination with the 8 TeV data. Finally, exclusion limits are set for the production of generic W′ bosons decaying into this final state using a model-independent approach

Search for high-mass resonances in final states with a lepton and missing transverse momentum at s=13 \sqrt{s}=13 TeV

A search for new high-mass resonances in proton-proton collisions having final states with an electron or muon and missing transverse momentum is presented. The analysis uses proton-proton collision data collected in 2016 with the CMS detector at the LHC at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb −1 . The transverse mass distribution of the charged lepton-neutrino system is used as the discriminating variable. No significant deviation from the standard model prediction is found. The best limit, from the combination of electron and muon channels, is 5.2 TeV at 95% confidence level for the mass of a W′ boson with the same couplings as those of the standard model W boson. Exclusion limits of 2.9 TeV are set on the inverse radius of the extra dimension in the framework of split universal extra dimensions. In addition, model-independent limits are set on the production cross section and coupling strength of W′ bosons decaying into this final state. An interpretation is also made in the context of an R parity violating supersymmetric model with a slepton as a mediator and flavor violating decay

Arbeits- und Gesundheitspolitik zwischen staatlicher Regulierung und gewerkschaftlicher Interessenvertretung

Bibliothek Weltwirtschaft Kiel Mb 330 / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman