Is there was a way to build a portfolio of non-leveraged short positions? This is new territory because industry's focus on building models for a long only focused market, but also because short, and long-short enter the alternative or hedge territory, an underrepresented segment globally. The...

In their 1985 paper ‘Does the stock market overeact?', DeBondt and Thaler explained the idea of mean reversion and how it leads to the Loser's portfolio of 3 years outperforming the Winner's portfolio of the same time. Based on mean reversion, this paper illustrates a new stock selection and...