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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
Income distribution, happiness and satisfaction : a direct test of the interdependent preferences model
Tomes, Nigel, (1986)
The intergenerational transmission of wealth and the rise and fall of families
Tomes, Nigel, (1988)
Inheritance and inequality within the family : equal division among unequals, or do the poor get more?