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2013-05-23 12:21
求翻译：This study estimates the value of patents by examining new data on the patenting and venture financing activities of 369 Israeli technological start-ups that received more than 1000 rounds of financing between 1994 and 2009. By using this 15 year long panel data,是什么意思？ 待解决
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This study estimates the value of patents by examining new data on the patenting and venture financing activities of 369 Israeli technological start-ups that received more than 1000 rounds of financing between 1994 and 2009. By using this 15 year long panel data,
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