On the Relationship Between Type and Hierarchy Morphisms

Martin Meier, Amanda Friedenberg

Research output: Contribution to journalArticlepeer-review

12 Citations (SciVal)


Here, we establish a relationship between hierarchy and type morphisms. Both concepts have been used to relate the types in one structure to types in a second “larger” structure. In general, the two concepts may differ, in the sense that a hierarchy morphism need not be a type morphism. We provide a necessary and sufficient condition under which the two concepts coincide. We go on to provide situations under which this condition must be satisfied.
Original languageEnglish
Pages (from-to)377-399
JournalEconomic Theory
Issue number3
Publication statusPublished - 2011

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