Table 8. Future returns: Fama-MacBeth regressions.
This table shows coefficients from monthly Fama-MacBeth regressions where the dependent variable is the stock’s month t + 1 return. Each month, we run cross-sectional regressions separately within each tradable market capitalization quintile and average the coefficients from these five regressions. The coefficients reported in the table are time-series averages of these averaged coefficients, and the standard errors in parentheses are based on the time-series standard deviations of these averaged coefficients. Most of the explanatory variables are as defined in Table 2. “Top 10% of Δwealth-weighted inst. breadth” is a dummy variable for a stock being in the top ten percentiles of month t’s wealth-weighted institutional breadth change distribution within its tradable market capitalization quintile. “Earnings announced” is a dummy variable for the company announcing earnings in month t. Average R2 is the average of the cross-sectional regressions’ R2 values. Stock-months are excluded from the sample if there are not a positive number of retail investors and a positive number of institutional investors in the stock at both t and t − 1.
| Δlog(Institutional | 0.333** | 0.329** | 0.179 | 0.087 | 0.202 | 0.238 | 0.095 |
| ownershipi,t) | (0.088) | (0.098) | (0.096) | (0.092) | (0.141) | (0.263) | (0.115) |
| ΔEqual-weighted retail | −39.540** | −37.554** | −28.319* | −35.886** | |||
| breadthi,t | (4.539) | (4.685) | (12.866) | (5.962) | |||
| Top 10% of Δwealth- | 0.606* | −0.362 | 0.003 | ||||
| weighted inst. breadthi,t | (0.267) | (0.989) | (0.434) | ||||
| log(Total market capi,t) | −0.396 | −0.266 | −0.283 | −0.300 | 0.349 | −0.348 | −0.350 |
| (0.203) | (0.210) | (0.208) | (0.205) | (0.423) | (0.257) | (0.209) | |
| Book-to-marketi,t | 1.343* | 1.566** | 1.319* | 1.382* | 2.189 | −0.508 | 1.756** |
| (0.575) | (0.555) | (0.548) | (0.548) | (1.122) | (0.999) | (0.536) | |
| Returni,t–11→t–1 ÷ 100 | 0.763 | 1.051* | 1.291* | 1.267* | 1.642 | 2.680* | 1.021* |
| (0.523) | (0.529) | (0.523) | (0.523) | (0.918) | (1.064) | (0.491) | |
| Returni,t÷ 100 | −1.731 | −5.855** | −6.158** | 0.901 | −4.849* | −5.694** | |
| (1.530) | (1.570) | (1.581) | (2.850) | (2.169) | (1.582) | ||
| Prior quarter turnoveri,t | −0.622** | −0.560* | −0.547* | −0.718 | −0.329 | −0.294 | |
| (0.232) | (0.234) | (0.239) | (0.374) | (0.334) | (0.238) | ||
| Liquidity ratioi,t | −1.934** | −1.898** | −1.910** | −3.317** | −2.921 | −1.510* | |
| (0.635) | (0.631) | (0.673) | (1.015) | (1.701) | (0.748) | ||
| High relative volumei,t | −0.643** | −0.529* | −0.518* | 0.953 | −0.131 | −0.492* | |
| (0.246) | (0.246) | (0.248) | (1.780) | (0.305) | (0.240) | ||
| Low relative volumei,t | 0.231 | 0.178 | 0.189 | −0.746 | 0.351 | 0.244 | |
| (0.227) | (0.229) | (0.233) | (0.440) | (0.304) | (0.234) | ||
| Earnings announcedi,t | −0.409 | ||||||
| (0.408) | |||||||
| Earnings announcedi,t× | −3.644 | ||||||
| ΔEW retail breadthi,t | (15.576) | ||||||
| Earnings announcedi,t× | 0.913 | ||||||
| Top 10% of ΔWW | (0.971) | ||||||
| inst. breadthi,t | |||||||
| λ i,t | −14.384 (23.070) |
||||||
| Equal-weighted | −52.075** | ||||||
| retail INi,t | (6.884) | ||||||
| Equal-weighted | 20.728** | ||||||
| retail OUTi,t | (6.265) | ||||||
| Wealth-weighted | −0.456 | ||||||
| inst. INi,t | (1.832) | ||||||
| Wealth-weighted | 0.426 | ||||||
| inst. OUTi,t | (1.514) | ||||||
| Constant | 7.254* | 6.911* | 7.082* | 7.271* | −1.435 | 8.635* | 8.000* |
| (3.227) | (3.262) | (3.260) | (3.218) | (6.090) | (3.828) | (3.295) | |
| # months | 137 | 137 | 137 | 137 | 34 | 137 | 137 |
| Average R2 | 0.104 | 0.211 | 0.233 | 0.247 | 0.270 | 0.363 | 0.281 |
Significant at the 5% level.
Significant at the 1% level.