1. Einhorn recently made a tech bubble 2.0 call, here is an opposing view.
2. A look at 'worst-case' returns from a 50/50 portfolio.
3. An interesting analysis on the value of Yahoo after the Alibaba IPO.
4. Crowdfunding is growing.
5. Here is a critique on efficient markets.

As a bonus, feel free to read a review of the services we offer at 5i Research here.

For those looking for more material but with a personal finance twist, feel free to check out the Canadian MoneySaver links here.