, Columnist
You Can Invest Just Like Warren Buffett, If You're a Quant Hedge Fund
If you were good at math and had access to cheap leverage, you could build a robot Warren Buffett, though it probably couldn't play the ukulele.
The Internet has paid a lot of attention today to this National Bureau of Economic Research working paper called "Buffett's Alpha,"1 whose principal conclusions are:
1. You could build a robot that replicates Warren Buffett's stock-picking performance.
