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How Should We Study the Relationship between Environmental Regulation and Innovation?ross networks of firms, and across groups of related industries. A productive way to think about the shaping of innovation is that firms innovate as a method of removing constraints. These may be constraints on the size or geographical location of the market they face, or constraints in labour suppl
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Methods in Molecular Biologyhttp://image.papertrans.cn/v/image/980185.jpg
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