Journalism and investment research have a lot in common, notes ConvergEx’s Nick Colas; after all, both essentially ask the customer to freely part with three scarce resources: time, attention and money. It’s been a tough decade or two for both the newsroom and the research department in that effort, but at least one prominent venture capitalist, Marc Andreessen, thinks there is a future for the news business, however, due to a rising middle class in emerging markets and mobile Internet distribution.