Bei Public Private Partnerships (PPP) spielt der Wirtschaftlichkeitsvergleich eine entscheidendeRolle. Er dient zur Ermittlung von Effizienzvorteilen und Einsparungen einerRealisierungsvariante (öffentlicher Eigenbau oder privatwirtschaftlich) und als Argumentationsgrundlagesowie Rechtfertigung...

Bei Public Private Partnerships (PPP) spielt der Wirtschaftlichkeitsvergleich eine entscheidendeRolle. Er dient zur Ermittlung von Effizienzvorteilen und Einsparungen einerRealisierungsvariante (öffentlicher Eigenbau oder privatwirtschaftlich) und als Argumentationsgrundlagesowie Rechtfertigung...

In this paper, the course-related training of elderly workers in Switzerland isanalysed with data from the Swiss Labour Force Survey. Elderly individuals invest substantialamounts in their human capital via course-related training...

This paper explores the impact of university finance reforms on teachingquality. It is shown that the graduate tax can achieve efficiency with tuitionfees administered by the government, while student grants, pure and incomecontingent loans are bound to fail. All options are inefficient when...

Student loans schemes are in operation in more than seventy countries around the world.Most loans schemes benefit from sizeable built-in government subsidies and, in addition, aresubject to repayment default and administrative costs that are not passed on to studentborrowers. We probe two issues...

Any opinions expressed here are those of the author(s) and not those of IZA. Research published inthis series may include views on policy, but the institute itself takes no institutional policy positions.The Institute for the Study of Labor (IZA) in Bonn is a local and virtual international...

Die Wissensgesellschaft ist inzwischen Realität. Wettbewerbsvorteile und hoheWertschöpfung werden über Vorsprünge in Wissen und dessen Anwendungerreicht. Reiche Regionen existieren dort, wo innovative Cluster bestehen.Technologietransfer entstand aus der Notwendigkeit, an Hochschulen...

The goal of this paper is to examine the shape of the Laffer curve quantitativelyin a simple neoclassical growth model calibrated to the US as well as to the EU-15 economy. We show that the US and the EU-15 area are located on the left side of their labor and capital tax Laffer curves, but the...

We propose and apply a new approach for analyzing the effects of fiscal policyusing vector autoregressions. Unlike most of the previous literature this approachdoes not require that the contemporaneous reaction of some variables to fiscalpolicy shocks be set to zero or need additional...

For two independent principles of intergenerational equity, the implied discount rate equals the growthrate of real per-capita income, say 2%, thus falling right into the range suggested by the U.S. Office ofManagement and Budget. To prove this, we develop a simple tool to evaluate small policy...