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Wie viel Sparen fürs Alter ist sinnvoll?
Numberger, Siegfried, (2005)
The Differential Factors Influencing Saving through Life Insurance and Special Focus on Interest-Rate
Zhuo, Zhi, (1998)
BEA - Bureau of Economic Analysis - National Economic Accounts
Adventures of an economist
Modigliani, Franco, (2001)
An interview with Franco Modigliani
Barnett, William A., (2000)
In honor of Nobel laureate, Franco Modigliani
Merton, Robert C., (1987)