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Table A6. Propensity score matching estimates by the office of IP protection and matching estimator (conditional difference-in-differences) IP Program protection me Matching estimator (t) (t+1) (0.036) 0.020 (0.036) 0.069* (0.041) N 20,104 20,104 20,104 20,104 20,104 20,783 20,783 20,783 20,783 20,783 16,027 16,027 16,027 16,027 16,027 20,104 20,104 20,104 20,104 20,104 20,783 20,783 20,783 20,783 20,783 16,027 16,027 16,027 16,027 16,027 (t+2) IMPULS TIP ALFA IMPULS TIP ALFA NN 1 NN 3 NN 5 NN 3 (caliper 0.01) Kernel NN 1 NN 3 NN 5 NN 3 (caliper 0.01) Kernel NN 1 NN 3 NN 5 NN 3 (caliper 0.01) Kernel 0.020 0.020 0.025 0.034 0.034 0.015 0.013 0.016 0.010 0.010 0.006 0.014 0.016 0.027 0.027 (0.033) 0.019 (0.033) 0.012 (0.031) 0.026 (0.029) 0.026 (0.034) (0.033) (0.033) (0.035) 0.052 (0.040) 0.052 (0.039) 0.051 (0.036) 0.051 (0.035) (0.036) (0.034) (0.033) (0.031) (0.032) (0.044) (0.045) (0.042) (0.041) (0.042) (0.015) (0.015) (0.015) (0.013) (0.014) (0.018) (0.017) (0.016) (0.017) (0.015) (0.024) (0.022) (0.020) (0.020) (0.018) 0.096*** (0.036) 0.109*** (0.039)† Czech IP protection 0.099*** 0.096*** 0.092*** 0.092*** (0.035) (0.034) (0.034) (0.033) 0.127*** (0.036)† 0.127*** (0.033)† 0.131*** (0.031)† 0.131*** (0.034)† 0.064 (0.046)† 0.050 (0.052)† Internatio nal IP protection NN 1 0.008 NN 3 0.005 NN 5 0.005 NN 3 (caliper 0.01) 0.011 Kernel 0.004 NN 1 -0.002 NN 3 -0.003 NN 5 -0.001 NN 3 (caliper 0.01) -0.003 Kernel 0.002 NN 1 -0.011 NN 3 -0.002 NN 5 -0.003 NN 3 (caliper 0.01) 0.008 Kernel -0.001 0.085** (0.042)† 0.087** (0.042)† 0.083** (0.041)† 0.083** (0.040)† 0.015 (0.016) 0.009 (0.015) 0.007 (0.014) 0.014 (0.015) 0.013 (0.014) 0.011 (0.018) 0.011 (0.017) 0.011 (0.017) 0.009 (0.017) 0.015 (0.014) 0.017 (0.017)† 0.017 (0.016)† 0.015 (0.015)† 0.017 (0.017)† 0.015 (0.015)† 0.095** (0.045)† 0.094** (0.045)† 0.100** (0.044)† 0.100** (0.045)† 0.013 (0.016) 0.010 (0.015) 0.011 (0.014) 0.012 (0.015) 0.017 (0.013) 0.017 (0.018)† 0.014 (0.017)† 0.016 (0.015)† 0.014 (0.016)† 0.016 (0.013)† 0.025 (0.021)† 0.021 (0.020)† 0.015 (0.020)† 0.022 (0.021)† 0.014 (0.017)† Note: Bootstrapped standard errors after 1,000 replications in parentheses; * p<0.05, ** p<0.01, *** p<0.001. † IP application data are not complete due to the publishing delay 50
