Filed under: Competitive strategy, Circuit City Stores (CC), Goldman Sachs Group (GS), Toll Brothers (TOL)Earlier today I posted on whether we're headed into an economic Depression. But cheer up because I think it could be years before it happens. And in the meantime, the general economic trends will benefit some sectors and harm others. Specifically, with Blackstone going public and Goldman Sachs Group (NYSE: GS) seeking to raise a $20 billion private equity fund, investors will be able to profit by anticipating which sectors will soak up the private equity. These might include the following: Supermarkets Pharmacies Health care Electronics retailing Software IT services ...