1 “... of training on employment is positive, but close to zero and statistically insignificant, which is much lower...”

2 “... of randomized experiments in developing countries could not detect statistically significant impacts of training...”

3 “... statistical power, measure impacts only within a year of training, and experience problems with survey...”

4 “... migrate. Yet there is almost no statistical evidence on how accurately these emigrants predict the incomes...”

5 “... investor, although this increase is not statistically significant (95 confidence interval of -4.7 to +14.7...”

6 “... of this employment is not formal, and that the average effect is much smaller and no longer statistically significant...”