PT  - JOURNAL ARTICLE
AU  - Laurent Cantaluppi
AU  - Ruedi Hug
TI  - Efficiency Ratio
AID  - 10.3905/joi.2000.319419
DP  - 2000 May 31
TA  - The Journal of Investing
PG  - 19--25
VI  - 9
IP  - 2
4099  - https://pm-research.com/content/9/2/19.short
4100  - https://pm-research.com/content/9/2/19.full
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