Mirela Keuschnigg
Title
Dr.
Last Name
Keuschnigg
First name
Mirela
Email
mirela.keuschnigg@unisg.ch
Web Site
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Item type:Publication, Probabilistic Aging(Volkswirtschaftliche Abteilung, Universität St. Gallen, CESifo WP No. 1680, 2007-01-15); ; ;Grafenhofer, DominikThe paper develops an overlapping generations model with probabilistic aging of households. We define age as a set of personal attributes such as earnings potential, health and tastes that are characteristic of a person's position in the life-cycle. In assuming a limited number of different states of age, we separate the concepts of age and time since birth. Agents may retain their age characteristics for several periods before they move with a given probability to another state of age. Different generations that share the same age characteristics are aggregated analytically to a low number of age groups. The probabilistic aging model thus allows for a very parsimonious yet rather accurate approximation of demographic change and of life-cycle differences in earnings, wealth and consumption. Existing classes of overlapping generations models follow as special cases.Type:discussion paper