Semantic Scholar
Open Access
2000
9 sitasi
“Slimming” of power-law tails by increasing market returns
D. Sornette
D. Sornette
Abstrak
We introduce a simple generalization of rational bubble models which removes the fundamental problem discovered by Lux and Sornette (J. Money, Credit and Banking, preprint at http://xxx.lanl.gov/abs/cond-mat/9910141) that the distribution of returns is a power law with exponent rδ corresponds to a generalization of the rational bubble model in which the fundamental price is no more given by the discounted value of future dividends. We explain how this is possible. Our model predicts that, the higher is the market remuneration r above the discount rate, the larger is the power-law exponent and thus the thinner is the tail of the distribution of price returns.
Penulis (2)
D
D. Sornette
D
D. Sornette
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2000
- Bahasa
- en
- Total Sitasi
- 9×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1016/S0378-4371(02)00614-3
- Akses
- Open Access ✓