How passionate are you about your collectibles?
A behavioural-finance discussion explains why collectible owners may resist selling and gives practical steps on documentation and preservation.
- The endowment effect means owners feel higher value for an item they already possess, even when market prices suggest otherwise.
- The pain premium is the extra amount owners mentally add because selling feels like losing something, so owners may quote higher prices than expected by market conditions.
- Collectibles may be sold later when legal heirs liquidate an estate, which is why owners may not realise gains during their own lifetime.
- Provenance documentation can record dates, acquisition price, and seller details (dealer or private seller) to support later sale value.
What happened: “passion assets” and why selling can feel costly to owners
The discussion defines “passion assets” as collectibles such as art and antiques that people can enjoy while holding and may sell later for potential gains. The behavioural claim is that owners often feel stronger reluctance to sell than the market would require. This mismatch can delay sale or push owners toward price expectations higher than open-market pricing implies.
Background and earlier position: endowment effect and the “pain premium”
UPSC may use passion assets to illustrate how the endowment effect can systematically distort selling decisions away from rational market price signals. In GS4, the same case can be framed as ethical and informed conduct for heirs—maintaining provenance documentation and preservation so selling becomes more evidence-based.

