Dependent Independents | t-statistic of the estimated User-cost elasticity | t-statistic of the estimated Additionality ratio |
Intercept: the publication bias effect | −1.706684*** (0.449262) | 2.162046 (0.200625) |
: inverse of standard error or measure of the true empirical effect of R&D tax incentives | −6.30E−05 (0.000366) | −1.23E−05 (2.44E−05) |
R-squared and Adjusted-R squared | 0.000121 −0.003960 | 0.000928 −0.002732 |
F-statistic | 0.029690 | 0.253457 |
Number of observations | 247 | 275 |