One of the nice aspects of trying to solve investment puzzles is recognizing that even though I am not always going to be right, I don’t have to be. Decent portfolio management allows for some bad luck and some bad decisions. When something does go wrong, I like to think about the bad decisions and learn from them so that hopefully I don’t repeat the same mistakes. This leaves me plenty of room to make fresh mistakes going forward. I’d like to start today by reviewing a bad decision I made and share with you what I’ve learned from that error and how I am attempting to apply the lessons to improve our funds’ prospects.
The lesson that I have learned is that it isn’t reasonable to be agnostic about the big picture. For years I had believed that I didn’t need to take a view on the market or the economy because I considered myself to be a “bottom up” investor. Having my eyes open to the big picture doesn’t mean abandoning stock picking, but it does mean managing the long-short exposure ratio more actively, worrying about what may be brewing in certain industries, and when appropriate, buying some just-in-case insurance for foreseeable macro risks even if they are hard to time.