This paper is concerned with establishing the data base that is necessary to analyse the double bürden argument which has been used to reject a sweeping reform of the German old-age pension System. We show that this argument does not hold if the existing pay-as-you-go system were to be replaced...

It is a well-established tradition to define the subject before embarking on an investigation. In our case, definition is to be concerned with economic development and scientific-technical progress. The former poses no problem in the economist's profession. According to Mirabeau, every moral or...

What would a feasible system of social security in Germany have looked like in the year of 1995 and beyond? In order to find an answer we describe three base systems: ( l ) a purely funded system of social security, (2) a fully mandatory funded system of social security, and (3) a partially...

Das gegenwärtig bestehende deutsche System der Rentenversicherung ist ins Gerede geraten, allerdings nur derjenige Teil, der vom Staat organisiert wird, nicht jedoch die betrieblichen und sonstigen privaten Formen der Altersvorsorge. Die Befürchtungen, daß in absehbarer Zeit zu wenige...

The paper firsjt presents an analysis of invention performance; as measured by patenting activities, of six countries (France, Italy, Japan, United Kingdom, USSR, West Germany) relative to the United States for 41 SIC industries over the past twenty years. It turns out that Non U.S. countries as a...

There are only few estimates of the returns on contributions to the German public pension System (GPPS). Those that are published ränge between nominal rates of future returns between about 4,5 % and 48 %, indicating that GPPS treats different groups of people differently. The authors develop a...