2 Treffer für Schlagwort = "Umlageverfahren"

• Age-specific entrepreneurship and PAYG public pensions in Germany Heer, Burkhard ; Trede, Mark Münster : Center for Quantitative Economics, July 10, 2020

• A way out of pay-as-you-go without a double burden Suntum, Ulrich van February 2010, Münster, 2010