… NPD Study: 34 Million U.S. Gamers Average 22 Hours Of Gaming A Week … It's just one of several … with our games. … NPD Study: 34 Million U.S. Gamers Average 22 Hours Of Gaming A Week …
… Valve Hires In-House Economist To Study Virtual Economies … Greek economics theory professor … the political economy of Valve's in-game currencies and report his findings weekly in the Valve Economics blog. … Valve Hires In-House Economist To Study Virtual Economies …
