Introduction and Hypothesis
As the communities in the U.S. have been developed on their own way reflecting their industrial, environmental and social conditions, the compositions of demography, so-called ethnical diversity or diversity, have been significantly varied among cities and states. According the U.S Census Bureau, with the highly advanced technology-related industry which has induced a massive influx of immigrants across the worlds, California is ranked as the second most ethnically diverse state in the nation (the first one is Hawaii). Also, California median household income is ranked as the ninth highest one $8,725 higher than the US median income. In this regard, considering the characteristic of high-tech industry, we could assume
As the communities in the U.S. have been developed on their own way reflecting their industrial, environmental and social conditions, the compositions of demography, so-called ethnical diversity or diversity, have been significantly varied among cities and states. According the U.S Census Bureau, with the highly advanced technology-related industry which has induced a massive influx of immigrants across the worlds, California is ranked as the second most ethnically diverse state in the nation (the first one is Hawaii). Also, California median household income is ranked as the ninth highest one $8,725 higher than the US median income. In this regard, considering the characteristic of high-tech industry, we could assume