2010
DOI: 10.1111/j.1467-629x.2010.00345.x
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The valuation of R&D expenditures in Japan

Abstract: The difficulty to measure the long-term benefits of R&D expenditures and the distortions induced by R&D accounting suggest that R&D-intensive firms could be undervalued. Using several methods commonly applied to detect the abnormal returns associated with mispricing, we find little evidence that the value of R&D investments has been underestimated in the Japanese stock market. Given that R&D accounting rules in Japan are similar to those in United States, the results appear to reject the hypothesis that accoun… Show more

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Cited by 25 publications
(9 citation statements)
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“…Average ROA, Tobin's Q and debt/total assets are close to the figures given in Nguyen et al (2010). On the other hand, average R&D/sales is significantly lower since I don't exclude non-R&D reporting firms.…”
supporting
confidence: 54%
See 1 more Smart Citation
“…Average ROA, Tobin's Q and debt/total assets are close to the figures given in Nguyen et al (2010). On the other hand, average R&D/sales is significantly lower since I don't exclude non-R&D reporting firms.…”
supporting
confidence: 54%
“…Inspection of the other covariates shows that increases in firm size are associated with higher acquisition activity which echoes the greater involvement of large firms in acquisitions shown in cross-sectional regressions. On the other hand, increases in firm size are not associated with higher R&D although large Japanese firms tend to exhibit a higher R&D intensity (Okada, 2005;Nagaoka, 2006;Nguyen et al, 2010). Surprisingly, both R&D and advertising expenditures appear to decrease with an increase in a firm's profitability.…”
Section: Ex Ante Measures Of Riskmentioning
confidence: 85%
“…Specifically, the value corresponding to the 99th percentile of its distribution is calculated and assigned to all observations falling beyond it. This approach, which is established in innovation research (Baum, Caglayan, and Talavera, 2013;Nguyen, Nivoix, and Noma, 2010), reduces the impact of outliers and allows the use of a larger number of observations than would be possible if outliers were deleted. The average sample firm invests, on average, .204% of its sales in R&D outsourcing.…”
Section: Independent Variablementioning
confidence: 99%
“…Similarly, Chiao and Hung () find that R&D is mispriced in Taiwan. By contrast, no evidence of R&D mispricing is found in the UK (Al‐Horani et al., ; and Dedman et al., ) or Japan (Nguyen et al., ).…”
mentioning
confidence: 99%