References

• 1993Common risk factors in the returns on stocks and bonds26,615 cited
• 2008Estimating Standard Errors in Finance Panel Data Sets: Comparing Approaches10,793 cited
• 2003Analysis of Panel Data7,858 cited
• 1997Industry costs of equity5,793 cited
• 1988Estimating Vector Autoregressions with Panel Data4,242 cited
• 2001Capital markets research in accounting2,575 cited
• 1998Market efficiency, long-term returns, and behavioral finance1The comments of Brad Barber, David Hirshleifer, S.P. Kothari, Owen Lamont, Mark Mitchell, Hersh Shefrin, Robert Shiller, Rex Sinquefield, Richard Thaler, Theo Vermaelen, Robert Vishny, Ivo Welch, and a referee have been helpful. Kenneth French and Jay Ritter get special thanks.12,572 cited
• 2011Does the stock market fully value intangibles? Employee satisfaction and equity prices2,504 cited
• 2001The Stock Market Valuation of Research and Development Expenditures1,734 cited
• 1998Are Nonfinancial Measures Leading Indicators of Financial Performance? An Analysis of Customer Satisfaction1,609 cited
• 1997Customer Satisfaction, Productivity, and Profitability: Differences Between Goods and Services1,380 cited
• 2006Downside Risk1,039 cited
• 2006The conditional CAPM does not explain asset-pricing anomalies☆931 cited
• 2004An Examination of Long‐Term Abnormal Stock Returns and Operating Performance Following R&D Increases