Ethan Gach writes about comics, video games and American politics at The League of Ordinary Gentlemen and elsewhere.
FORBES: Apple, Steam Pad, and the New Wave of Game Development
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Dedicated investment banks such as Goldman Sachs will find it hard to decide whether to remain independent, says Mr Gach.
ECONOMIST: New dangers
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Bob Gach, of Accenture, a consultancy, reckons that within a few years the industry could be dominated by only four to six global financial-services firms.