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We provide evidence on the value of patents to startups by leveraging the quasi-random assignment of applications to examiners with different propensities to grant patents. Using unique data on all first-time applications filed at the U.S. Patent Office since 2001, we find that startups that win the patent “lottery” by drawing lenient examiners have, on average, 55% higher employment growth and 80% higher sales growth five years later. Patent winners also pursue more, and higher quality, follow-on innovation. Winning a first patent boosts a startup’s subsequent growth and innovation by facilitating access to funding from venture capitalists, banks, and public investors. 相似文献
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Despite its many health benefits, seafood consumption has declined partially due to consumers' safety concerns. Efforts to provide safety assurance to consumers have focused on provision of government inspection programs; programs that both consumer groups and the seafood industry have called inadequate. This study explores consumer preferences for a wide array of alternative safety assurances. Consumers' selection of and willingness to pay for seafood safety assurances were elicited using an in-person market-like experiment. Results indicate that consumers are able to demonstrate clear preferences and values for alternative assurances. This indicates further consumer research is warranted to provide a basis for public policy recommendations regarding seafood safety assurances. 相似文献
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Supermarkets are starting to adopt price scanning checkouts. Other supermarkets, both scanner equipped and non-scanner equipped, are removing individual item prices. Although much has been written, especially in the retail trade press, about the advantages to retailers of scanner check-outs little attention has been paid to shopper reactions. This study sought to determine the attitudes and behavior of shoppers at scanner equiped supermarkets. Some user reactions to self-price marking of purchases was also determined. 相似文献
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