Keywords: heuristics, recognition, investment.
Study | 1 | 2 | 3 | 4 | Overall | |||
(rl)2-2(rl)3-4(rl)5-7(rl)8-8 Sample | UK | UK | Swedish | UK | Swedish | Austrian | Swedish | (pooled) |
Mean % of companies recognized | 10.2 | 42.9 | 58.8 | 13.8 | 41.6 | 39.0 | 63.4 | |
SD % of companies recognized | 11.1 | 7.6 | 11.8 | 7.0 | 9.0 | 13.4 | 9.12 | |
Average stock return (A) | 21.0 | 2.0 | 2.0 | -1.5 | -1.5 | -1.5 | 8.0 | |
Mean % return, recognition portfolios (B) | 13.1 | 0.2 | 0.1 | -1.7 | 0.2 | 0.3 | 6.2 | |
SD % return (recognition portfolios) | 10.4 | 1.0 | 0.5 | 3.1 | 1.1 | 2.0 | 0.6 | |
Effect size [B versus A] (1) | -0.76 | -1.87 | -3.89 | 0.06 | 1.55 | 0.90 | -2.87 | -0.36 |
No. of portfolios average return (C) | 7 | 4 | 0 | 49 | 32 | 62 | 0 | 154 |
No. of portfolios average return (D) | 46 | 48 | 15 | 21 | 4 | 16 | 15 | 165 |
z for sign test [C versus D] (2) | -5.36** | -5.96** | -3.61* | 3.23* | 4.50** | 5.10** | -3.61* | -0.56 |
Study | 1 | 2 | 3 | 4 | Overall | |||
(rl)2-2(rl)3-4(rl)5-7(rl)8-8 Sample | UK | UK | Swedish | UK | Swedish | Austrian | Swedish | (pooled) |
Average stock return (A) | 11.8 | 4.5 | 4.5 | -5.4 | -5.4 | -5.4 | 6.8 | |
Mean % return, recognition portfolios (B) | -18.7 | 4.5 | 4.8 | -4.6 | -3.6 | -3.5 | 7.5 | |
SD % return (recognition portfolios) | 17.6 | 1.3 | 0.9 | 4.5 | 1.5 | 2.9 | 0.9 | |
Effect size [B versus A] (1) | -1.73 | 0.00 | 0.33 | 0.18 | 1.20 | 0.66 | 0.78 | 0.10 |
No. of portfolios average return (C) | 6 | 16 | 9 | 45 | 30 | 59 | 11 | 176 |
No. of portfolios average return (D) | 47 | 36 | 6 | 25 | 6 | 19 | 4 | 143 |
z for sign test [C versus D] (2) | -5.49** | -2.63* | 0.52 | 2.27* | 3.83* | 4.42* | 1.55 | 1.79 |
Study | 1 | 2 | 3 | Overall | |||
(rl)2-2(rl)3-4(rl)5-7 Sample | UK | UK | Swedish | UK | Swedish | Austrian | (pooled) |
Average stock return (A) | 27.0 | 2.3 | 2.3 | -1.3 | -1.3 | -1.3 | |
Mean % return, recognition portfolios (B) | -8.0 | 4.6 | 3.6 | -6.4 | 0.1 | -0.6 | |
SD % return (recognition portfolios) | 27.4 | 2.3 | 2.5 | 7.0 | 3.0 | 5.0 | |
Effect size [B versus A] (1) | -1.28 | 1.04 | 0.52 | -0.73 | 0.47 | 0.14 | -0.09 |
No. of portfolios average return (C) | 8 | 44 | 8 | 15 | 23 | 44 | 142 |
No. of portfolios average return (D) | 45 | 8 | 7 | 55 | 13 | 34 | 162 |
z for sign test [C versus D] (2) | -4.94** | 4.85** | 0.00 | -4.66** | 1.50 | 1.02 | -1.09 |
(a) 18-month returns | (b) 24-month returns | (c) 30-month returns | |||
(rl)2-4(rl)5-5(rl)6-6 Study | 1 | 2 | 1 | 1 | |
(rl)2-2(rl)3-4(rl)5-5(rl)6-6 Sample | UK | UK | Swedish | UK | UK |
Average stock return (A) | 84.3 | 28.5 | 28.5 | 87.4 | 130.4 |
Mean % return, recognition portfolios (B) | 8.2 | 18.3 | 30.5 | 10.0 | 30.4 |
SD % return (recognition portfolios) | 111.0 | 16.5 | 8.4 | 126.3 | 161.9 |
Effect size [B versus A] (1) | -0.69 | -0.62 | 0.24 | -0.61 | -0.62 |
No. of portfolios average return (C) | 3 | 10 | 11 | 3 | 7 |
No. of portfolios average return (D) | 50 | 42 | 4 | 50 | 46 |
z for sign test [C versus D] (2) | -6.32** | -4.30** | 1.55 | -6.32** | -5.22** |
Study | 1 | 2 | 3 | 4 | |||
(rl)2-2(rl)3-4(rl)5-7(rl)8-8 Sample | UK | UK | Swedish | UK | Swedish | Austrian | Swedish |
By sample | .32 | .57 | -.18 | -.10 | -.20 | -.19 | -.45 |
(rl)3-4(rl)5-7 Combined across the study | -0.06 | .21 | |||||
Time period | For own or other country* | ||||
(rl)2-4(rl)5-6 | 2 months | 6 months | 12 months | "Home" | "Away" |
Mean | -.05 | -.06 | -.01 | -.15 | .00 |
Median | -.11 | -.02 | -.08 | -.22 | .01 |
95% CI | -0.23, 0.12 | -0.27, 0.16 | -0.18, 0.17 | -0.41, 0.12 | -0.11, 0.11 |
N | 19 | 19 | 16 | 14 | 40 |