Optimism that tech firms will kick-start economic recovery is overdone(economist.com)
economist.com
Optimism that tech firms will kick-start economic recovery is overdone
http://www.economist.com/businessfinance/displayStory.cfm?story_id=14688776&source=features_box_main
"As with many new technologies, they overestimate the short-term impact, but underestimate what will happen in the longer run."