Style Investing, Style Timing, and IPO Return Predictability
研究发现，美国IPO前风格回报越高，IPO抑价越大；公司倾向于在风格表现好时上市，但这类IPO股票一年内表现不佳，揭示了风格投资对IPO定价、时机和后续表现的影响。
ABSTRACT Style investing is often viewed as a phenomenon confined to seasoned stocks, yet its influence emerges during the IPO process. Using a sample of US IPOs from 1975 to 2022, we find that higher pre‐IPO style returns are significantly associated with greater IPO underpricing. We further find evidence of style timing: firms are more likely to go public when their associated style is performing well, and such IPOs proceed to market more quickly. However, IPO stocks linked to hot styles subsequently underperform within a year, suggesting a reversal in stock performance after going public. Our findings reveal that style investing influences IPO pricing, timing, and aftermarket performance, extending behavioral theories of style momentum to the primary market.