Morphogenetic fields are among the most fundamental concepts of embryology. However, they are also among the most ill-defined, since they consist of dynamic regulatory processes whose exact nature remains elusive. In order to achieve a more rigorous definition of a developmental field, Lewis Wolpert
The effect of source nature and status on the subjective value of information
β Scribed by Daphne R. Raban; Sheizaf Rafaeli
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 93 KB
- Volume
- 57
- Category
- Article
- ISSN
- 1532-2882
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
This is an empirical, experimental investigation of the value of information, as perceived through the willingness to purchase information (WTP) and the willingness to sell it (accept payment, WTA). We examined the effects of source nature: expertise versus content, and source status: copy versus exclusive original of information on the WTAβWTP ratio. In an animated computer simulation of a business game, players could maximize their profits by making choices regarding inventory and prices. Participants were offered the chance to bid for buying or selling information regarding the weather that may affect demand. We find, as hypothesized, that the subjective value of information does indeed follow the predictions of endowment effect theory. The ratio of willingness to accept to willingness to purchase (WTAβWTP) recorded for the 294 subjects resembles the ratio common for private goods, rather than the intuitively expected unity. The WTAβWTP ratios diverged from unity more often and in a more pronounced manner for information traded in the βoriginalβ form rather than as a copy of the original, although even for copies the WTAβWTP ratio is still double. The results yield a value of about three for the WTAβWTP ratio for original information whether the source is content or expertise. Copy information received a subjective value that was significantly different (lower) than original information. The implications for both online trading and online sharing of information are discussed.
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