Hi all, Suppose you have a long $100 short $100 strategy, how do I leverage it up? Is long $200 short $200 (double the size of the above market-neutral strategy) a leverage by 2? How does that affect the Sharpe ratio of the strategy? If I have several of these market-neutral strategies, and non-market-neutral strategies, what's the best way to form a portfolio and size each strategy? Let's do a simple one, let's not do the optimal portfolio, we just the most naive one, the 1/N rule, how do I size these strategies? Please shed some lights on me. Thank you!