PT  - JOURNAL ARTICLE
AU  - Robert D. Arnott
AU  - Peter L. Bernstein
TI  - Bull Market? Bear Market?
AID  - 10.3905/jpm.1997.26
DP  - 1997 Oct 31
TA  - The Journal of Portfolio Management
PG  - 26--29
VI  - 24
IP  - 1
4099  - https://pm-research.com/content/24/1/26.short
4100  - https://pm-research.com/content/24/1/26.full