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...Concentration has grown in about 75 per cent of US industries in the past two decades, according to academics, including Gustavo Grullon of Rice University....
...There has been greater concentration in about 75 per cent of US industries in the past two decades, according to research from academics including Gustavo Grullon of Rice University....
...However, Moody’s admits that the risks to this forecast are “skewed to the downside”, reports Jason Grullon....
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