did our work of putting the metrics together and a lot of the analysis and also join us as armand petrosian's, is an adjunct fellow with the institute. he projected two years ago that san francisco would move to number one so he decided to change careers away from being an economist and move back to san francisco to run the family business which is a sub center at in the west portal area. armand, carrier somewhere. there he is in the back as i do note that soap unitas, a 20 in the west [inaudible] area and armand cannot only sell you a sub he can also be be some economic advice. so, in the 2014 index there are really two top stories and they are technology and shale oil. they are the overarching factors by ms. performance. these metrics on this list possess a variety of other positive traits than the ones i just mentioned, but those are the factors that really determining the top 25. several metrics on the list all the way even down the top 25 are really have innovation advantage. they are able to offset high cost sometimes higher tax rates and a burdensome regulatory environment by clusterin