Avner Mandelman
Bio:

Avner Mandelman is president and chief investment officer of Giraffe Capital Corp. and the author of The Sleuth Investor.

Latest Columns:

Revisiting two market models for some sleuthing clues

These models say it's a good time to hold onto your top picks and gold, and to selectively look for shorts

Dogged sleuthing can turn the tables on that sure thing

Avner Mandelman tells how his homework turned into a good opportunity to short a stock

Don't let ‘Climategate' melt down your portfolio

If someone is pushing a theme for investing, check to see how they might profit from it