NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

NBER Publications by Lucian A. Taylor

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Working Papers and Chapters

February 2014Scale and Skill in Active Management
with Lubos Pastor, Robert F. Stambaugh: w19891
We empirically analyze the nature of returns to scale in active mutual fund management. We find strong evidence of decreasing returns at the industry level: As the size of the active mutual fund industry increases, a fund's ability to outperform passive benchmarks declines. At the fund level, all methods considered indicate decreasing returns, but estimates that avoid econometric biases are insignificant. We also find that the active management industry has become more skilled over time. This upward trend in skill coincides with industry growth, which precludes the skill improvement from boosting fund performance. Finally, we find that performance deteriorates over a typical fund's lifetime. This result can also be explained by industry-level decreasing returns to scale.
December 2006Entrepreneurial Learning, the IPO Decision, and the Post-IPO Drop in Firm Profitability
with Lubos Pastor, Pietro Veronesi: w12792
We develop a model in which an entrepreneur learns about the average profitability of a private firm before deciding whether to take the firm public. In this decision, the entrepreneur trades off diversification benefits of going public against benefits of private control. The model predicts that firm profitability should decline after the IPO, on average, and that this decline should be larger for firms with more volatile profitability and firms with less uncertain average profitability. These predictions are supported empirically in a sample of 7,183 IPOs in the U.S. between 1975 and 2004.

Published: &Lubos Pástor & Lucian A. Taylor & Pietro Veronesi, 2009. "Entrepreneurial Learning, the IPO Decision, and the Post-IPO Drop in Firm Profitability," Review of Financial Studies, Oxford University Press for Society for Financial Studies, vol. 22(8), pages 3005-3046, August. citation courtesy of

Contact and additional information for this authorAll NBER papers and publicationsNBER Working Papers only

 
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