How much are Harry Potter's glasses worth? Children's monetary evaluation of authentic objects

Area of Science:

• Psychology
• Cognitive Science
• Behavioral Economics

Background:

• Adults often assign significant value to authentic objects linked to notable people or events.
• Understanding the development of this valuation in children is crucial for cognitive and economic research.

Purpose of the Study:

• To investigate children's monetary valuation of different categories of authentic objects.
• To compare children's and adults' evaluations of authentic items and identify developmental differences.

Main Methods:

• Participants (children aged 4-12 and adults, N=151) evaluated the monetary worth of authentic objects and control items.
• Four categories of authentic objects were examined: celebrity possessions, original creations, personal possessions, and old items.

Main Results:

• Young children consistently valued celebrity possessions more highly than original creations.
• This difference in valuation persisted even when adults perceived the items as equivalent.
• Children's evaluations of personal possessions and old items were also assessed.

Conclusions:

• Contact with a special individual appears to be a foundational element in children's valuation of authentic objects.
• Developmental differences exist in how children and adults perceive the value of authentic items.
• Findings contribute to understanding the psychological underpinnings of value attribution.