Table 9 Heterogeneity analysis: regression of heterogeneous subgroups by stage of development.
Variables | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
The Pre-establishment Period | The Post-establishment Period | |||||||||||
Lnlikes1 | Lnlikes2 | Lnwatching1 | Lnwatching2 | Lnreads1 | Lnreads2 | Lnlikes1 | Lnlikes2 | Lnwatching1 | Lnwatching2 | Lnreads1 | Lnreads2 | |
Policy | −0.003 | 0.108 | −0.002 | 1.700* | −0.004 | −1.108 | 0.020 | 0.098 | 0.020 | 0.129 | −0.002 | −0.257** |
(0.008) | (0.976) | (0.009) | (0.908) | (0.009) | (1.245) | (0.021) | (0.126) | (0.022) | (0.130) | (0.026) | (0.127) | |
News | 0.038 | 0.748*** | 0.032 | 0.671*** | 0.020 | 0.621*** | 0.033** | −0.014 | 0.021* | −0.013 | 0.035** | 0.185** |
(0.058) | (0.223) | (0.062) | (0.242) | (0.055) | (0.236) | (0.013) | (0.080) | (0.013) | (0.082) | (0.015) | (0.092) | |
Conference | −0.104** | 0.121 | −0.093** | 0.104 | −0.042 | 0.170 | −0.068 | −0.259 | −0.092 | −0.620 | 0.016 | −0.142 |
(0.042) | (0.394) | (0.042) | (0.380) | (0.044) | (0.366) | (0.102) | (0.610) | (0.107) | (0.616) | (0.083) | (0.525) | |
Level×Policy | −0.028 | −0.426* | 0.276 | −0.021 | −0.029 | 0.068** | ||||||
(0.244) | (0.227) | (0.311) | (0.032) | (0.034) | (0.032) | |||||||
Level×News | −0.195*** | −0.178*** | −0.164*** | 0.013 | 0.009 | −0.043* | ||||||
(0.058) | (0.062) | (0.061) | (0.022) | (0.022) | (0.024) | |||||||
Level×Conference | −0.051 | −0.045 | −0.048 | 0.051 | 0.141 | 0.041 | ||||||
(0.083) | (0.082) | (0.079) | (0.155) | (0.152) | (0.131) | |||||||
Controlled variable | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Individual Fixed | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Time Fixed | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Observations | 150 | 150 | 150 | 150 | 150 | 150 | 135 | 135 | 135 | 135 | 135 | 135 |
R2 | 0.889 | 0.899 | 0.834 | 0.856 | 0.854 | 0.862 | 0.583 | 0.586 | 0.643 | 0.649 | 0.629 | 0.654 |