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. 2024 May 15;19(5):e0299848. doi: 10.1371/journal.pone.0299848

Table 10. The treatment effect of regulatory policies on Cultureef.

The normative policies The restrictive policies
(1) (2) (3) (4) (5) (6) (7) (8)
MSE-bandwidth estimate 0.014
(0.025)
0.016
(0.045)
-0.017
(0.038)
0.004
(0.049)
0.386***
(0.105)
0.278***
(0.058)
0.383***
(0.097)
0.268***
(0.044)
Bandwidth 6.080 9.041 7.245 8.648 7.258 7.513 5.933 6.862
Double MSE-bandwidth estimate -0.016
(0.032)
-0.005
(0.035)
-0.039
(0.039)
-0.019
(0.042)
0.383***
(0.067)
0.400***
(0.116)
0.369***
(0.064)
0.415***
(0.112)
Bandwidth 12.160 18.082 14.490 17.296 14.516 15.026 11.866 13.724
Triple MSE-bandwidth estimate -0.029
(0.033)
-0.022
(0.036)
-0.011
(0.033)
-0.017
(0.040)
0.361***
(0.064)
0.398***
(0.080)
0.351***
(0.070)
0.395***
(0.076)
Bandwidth 18.240 27.123 21.735 25.944 21.774 22.539 17.799 20.586
N 50 50 50 50 50 50 50 50
Number of texts 2000 2000 2000 2000 2000 2000 2000 2000
Polynomial Linear Quadratic Linear Quadratic Linear Quadratic Linear Quadratic
Kernel function triangular triangular uniform uniform triangular triangular uniform uniform

Standard errors clustered by Cultureef. Asterisks denote significance levels (* = 0.10, ** = 0.05, *** = 0.01). Each cell presents a separate estimate from a rdrobust analysis.