PT - JOURNAL ARTICLE AU - Russell J. Fuller TI - The January Barometer AID - 10.3905/jpm.1978.5 DP - 1978 Jan 31 TA - The Journal of Portfolio Management PG - 5--7 VI - 4 IP - 2 4099 - https://pm-research.com/content/4/2/5.short 4100 - https://pm-research.com/content/4/2/5.full