1 “... variation in technology accounts for one-third of cross-firm differences in productivity and one-fifth...”

2 “... innovation than product innovation. Differences across firms within all countries tend to present similar...”

3 “.... To address critical endogeneity concerns, the analysis applies difference-in-differences with multiple...”

4 “..., and initial productivity than to country-level differences in the severity of the initial shock. In particular...”

5 “.... The report also examines regional differences in innovation performance and reviews the policy effectiveness...”

6 “... technology. The results are robust to different measures of digital responses and matching estimators...”

7 “... the magnitude differs across countries. The paper shows that a hypothetical reallocation of resources...”